The manufacturer’s record · Page 1 of 2

2015 Kia OPTIMA
Manufacturer communications & TSBs.Page 1

Original record summaries, dates and identifiers for this model-year. Records 1–100 of 200, ordered newest first. Dated records on this page: Sep 6, 2018–Jun 8, 2026.

Back to 2015 Kia OPTIMA problems & recalls
Read the applicability before drawing a conclusion.

This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.

NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.

Jun 8, 2026Service Bulletin/Repair Instructions

CS2312_TSB_R2

NHTSA communication ID: 11034003

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.

Campaign / software reference: CS2312

Source components: STRUCTURE:BODY.

Source record 11034003 at NHTSA
Feb 19, 2026Service Bulletin/Repair Instructions

TSB_CS2312_R1

NHTSA communication ID: 11028908

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whole Integrated Body control Unit (IBU) / Body Control Module (BCM) did receive the Ant-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.

Campaign / software reference: CS2312

Source components: STRUCTURE:BODY.

Source record 11028908 at NHTSA
Dec 18, 2025Service Bulletin/Repair Instructions

TSB_CS2312

NHTSA communication ID: 11026825

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 19, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.

Campaign / software reference: CS2312

Source components: STRUCTURE:BODY.

Source record 11026825 at NHTSA
Dec 17, 2025Other

CS2312_OWNR

NHTSA communication ID: 11026980

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION (CS2312) - This document is the owner notification advising that Kia is conducting Customer Satisfaction Campaign. A software upgrade that addresses the social media theft method has been made available to owners of eligible Kia model vehicles free of charge at authorized Kia dealers since 2023. In addition to the anti-theft software, a new zinc-reinforced ignition cylinder protector hardware upgrade has been developed and can be installed at the ignition cylinder location to provide additional protection against the social media theft method. Because the subject Kia vehicles were not factory-equipped with an engine immobilizer and were previously eligible for the software upgrade, these vehicles are eligible until March 31, 2027, to have the ignition cylinder protector installed—if requested—at no cost through an authorized Kia dealership. (Mailing of these notifications to vehicle owners will be completed from December 17, 2025 through February 27, 2026)

Campaign / software reference: CS2312

Source components: STRUCTURE:BODY.

Source record 11026980 at NHTSA
Dec 9, 2025Other

PS797

NHTSA communication ID: 11026698

NHTSA source summary · Original PDF not reviewed by Recallfolio

PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop provides information related to Parking Distance Warning (PDW) alerts and repairs involving ultrasonic sensors. The PDW system alerts the driver while parking, by calculating distance based on the difference in signal transmission and reception times between the vehicle (ultrasonic sensor) and an object. The membrane film of the ultrasonic sensor is used for object detention and can be damaged by stone chips or foreign substances while driving. Damage to the cover of the ultrasonic sensor can also lead to damage to the internal circuit. As a result of this external damage, the PDW system may not receive the proper signal from the ultrasonic sensor. In some cases, the system may cause a false alarm, no alert, or phantom warnings by a “Warning Lamp’ to be displayed on the cluster. The ultrasonic sensor membrane film should be always inspected for external damage and if any part replacement should be treated as a general repair, not as a warranty claim repair for this concern. (Please note that this Pitstop only applies to models/trims that are equipped with the ultrasonic sensors.)

Source components: BACK OVER PREVENTION: WARNINGS.

Source record 11026698 at NHTSA
Apr 17, 2025Service Bulletin/Repair Instructions

TSB_TRA046_R5

NHTSA communication ID: 11017172

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, and the transmission oil cooler is transferred to the new transmission.

Source components: POWER TRAIN.

Source record 11017172 at NHTSA
Apr 3, 2025Service Bulletin/Repair Instructions

TSB_ENG222_R8

NHTSA communication ID: 11017109

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2024MY vehicles (refer to the table on pages 9 and 10 for applicable models and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE.

Source record 11017109 at NHTSA
Feb 28, 2025Service Bulletin/Repair Instructions

TSB_ENG222_R7

NHTSA communication ID: 11014912

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2024MY vehicles (refer to the tables on pages 8-9 for applicable models and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE.

Source record 11014912 at NHTSA
Jun 5, 2024Service Bulletin/Repair Instructions

CS2303_TSB_R4

NHTSA communication ID: 11001594

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF), 2012-2015MY Optima (QF) and 2016-2020MY Optima (JF, JFa) vehicles produced within the dates outlined on page 10, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation which activates when the vehicle is locked with the use of the key fob.

Campaign / software reference: CS2303

Source components: ELECTRICAL SYSTEM.

Source record 11001594 at NHTSA
May 16, 2024Service Bulletin/Repair Instructions

TSB_TRA046_R4

NHTSA communication ID: 11000787

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced.

Source components: POWER TRAIN.

Source record 11000787 at NHTSA
Mar 22, 2024Service Bulletin/Repair Instructions

PI1802YZ_TSB_R7

NHTSA communication ID: 10252085

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to the Technical Service Bulletin previously published PI1802 titled "Knock Sensor Detection System - ECU Logic Improvement"; equipped w/THETA II engine. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10252085 at NHTSA
Aug 7, 2023Service Bulletin/Repair Instructions

CS2310_TSB_R1

NHTSA communication ID: 10240563

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to update the software logic in the Kia Genuine Remote Start Control Module on certain 2012-2022MY model vehicles listed on page 7. Vehicles equipped with a Kia Genuine Remote Start feature and have had the Anti-Theft software logic (CS230*) applied to the Integrated Body Control Unit (IBU) or Body Control Module (BCM) may experience five (5) inadvertent honks after starting the vehicle with the remote start feature.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE.

Source record 10240563 at NHTSA
Jul 31, 2023Service Bulletin/Repair Instructions

CS2303B_OWNR2

NHTSA communication ID: 10240258

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER RE-NOTIFICATION - This document is the owner re-notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked vehicle be the subject of a break-in and theft attempt without the key. This software upgrade will be available to the customer free of charge for eighteen (18) months from the date of the original letter. When the software upgrade is complete, Kia will also provide the customer with window stickers that can be applied to the vehicle to discourage a break-in.

Source components: ELECTRICAL SYSTEM.

Source record 10240258 at NHTSA
Jul 21, 2023Service Bulletin/Repair Instructions

CS2303A_OWNR2

NHTSA communication ID: 10239723

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER RE-NOTIFICATION - This document is the owner re-notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked vehicle be the subject of a break-in and theft attempt without the key. This software upgrade will be available to the customer free of charge for eighteen (18) months from the date of the original letter. When the software upgrade is complete, Kia will also provide the customer with window stickers that can be applied to the vehicle to discourage a break-in.

Source components: ELECTRICAL SYSTEM.

Source record 10239723 at NHTSA
Jul 13, 2023Service Bulletin/Repair Instructions

CS2303_TSB_R3

NHTSA communication ID: 10239713

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF), 2012-2015MY Optima (QF) and 2016-2020MY Optima (JF, JFa) vehicles produced within the dates outlined on page 10, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation which activates when the vehicle is locked.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE.

Source record 10239713 at NHTSA
Jul 6, 2023Service Bulletin/Repair Instructions

CS2310_TSB

NHTSA communication ID: 10239108

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: KIA GENUINE REMOTE START CONTROL MODULE UPGRADE FOR ANTI-THEFT LOGIC COMPATIBILITY (CS2310) - This bulletin provides information to update the software logic in the Kia Genuine Remote Start Control Module on certain 2012-2022MY model vehicles listed on page 6. Vehicles equipped with a Kia Genuine Remote Start feature and have had the Anti-Theft software logic (CS230*) applied to the Integrated Body Control Unit (IBU) or Body Control Module (BCM) may experience five (5) inadvertent honks after starting the vehicle with the remote start feature.

Source components: ELECTRICAL SYSTEM.

Source record 10239108 at NHTSA
May 22, 2023Service Bulletin/Repair Instructions

CS2303_TSB_R2

NHTSA communication ID: 10236643

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF), 2012-2015MY Optima (QF) and 2016-2020MY Optima (JF, JFa) vehicles produced within the dates outlined on page 10, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation which activates when the vehicle is locked.

Source components: ELECTRICAL SYSTEM.

Source record 10236643 at NHTSA
Mar 16, 2023Service Bulletin/Repair Instructions

CS2303D_OWNR

NHTSA communication ID: 10233306

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked vehicle be the subject of a break-in and theft attempt without the key. This software upgrade will be available to the customer free of charge for eighteen (18) months from the date of this letter. When the software upgrade is complete, Kia will also provide the customer with window stickers that can be applied to your vehicle to discourage a break-in.

Source components: BACK OVER PREVENTION:SOFTWARE · ELECTRICAL SYSTEM.

Source record 10233306 at NHTSA
Mar 10, 2023Service Bulletin/Repair Instructions

CS2303_TSB_R1

NHTSA communication ID: 10232943

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF), 2012-2015MY Optima (QF) and 2016-2020MY Optima (JF, JFa) vehicles produced within the dates outlined on page 10, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation.

Source components: ELECTRICAL SYSTEM.

Source record 10232943 at NHTSA
Feb 17, 2023Service Bulletin/Repair Instructions

CS2303B_OWNR

NHTSA communication ID: 10232115

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked vehicle be the subject of a break-in and theft attempt without the key. This software upgrade will be available to the customer free of charge for eighteen (18) months from the date of this letter. When the software upgrade is complete, Kia will also provide the customer with window stickers that can be applied to your vehicle to discourage a break-in.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:IGNITION.

Source record 10232115 at NHTSA
Feb 16, 2023Service Bulletin/Repair Instructions

CS2303A_OWNR

NHTSA communication ID: 10232114

NHTSA source summary · Original PDF not reviewed by Recallfolio

CUSTOMER SATISFACTION CAMPAIGN: OWNER NOTIFICATION - This document is the owner notification advising that Kia has developed a software upgrade that can be installed on the vehicle to restrict the operation of the vehicle's ignition system should a locked vehicle be the subject of a break-in and theft attempt without the key. This software upgrade will be available to the customer free of charge for eighteen (18) months from the date of this letter. When the software upgrade is complete, Kia will also provide the customer with window stickers that can be applied to your vehicle to discourage a break-in.

Source components: ELECTRICAL SYSTEM.

Source record 10232114 at NHTSA
Feb 16, 2023Service Bulletin/Repair Instructions

CS2303_TSB

NHTSA communication ID: 10232113

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2303) - This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on certain 2011-2015MY Optima (TF), 2012-2015MY Optima (QF) and 2016-2020MY Optima (JF, JFa) vehicles produced within the dates outlined on page 10, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation.

Source components: ELECTRICAL SYSTEM.

Source record 10232113 at NHTSA
Jan 13, 2023Service Bulletin/Repair Instructions

TSB_ELE273

NHTSA communication ID: 10230486

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: HIGH-VOLTAGE BATTERY SAFETY PLUG FUSE INSPECTION AND REPLACEMENT - This bulletin provides information associated with the "Hybrid System Warranty Extension Program" (WTY029) to inspect and, if necessary, replace the High Voltage Battery (HVB) Safety Plug Fuse Assembly or Main Fuse on 2013-2016MY Optima Hybrid (TF HEV) vehicles produced from September 27, 2012 through July 22, 2015.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT · FUEL SYSTEM, GASOLINE.

Source record 10230486 at NHTSA
Nov 18, 2022Service Bulletin/Repair Instructions

TSB_TRA046_R3

NHTSA communication ID: 10226555

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, refer to applicable vehicles in the chart starting on page 2.

Source components: POWER TRAIN.

Source record 10226555 at NHTSA
Sep 13, 2022Service Bulletin/Repair Instructions

TSB_SST067_R2

NHTSA communication ID: 10219692

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: BEARING CLEARANCE TESTER (BCT) PROCEDURES - This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). The SST comes pre-calibrated from the supplier however, in some cases, due to variable shop compressor air pressure, the SST may need to be re-calibrated to ensure that the tool provides accurate readings when testing the engine rod bearing wear. The calibration and BCT measuring point maintenance is included in this bulletin.

Source components: ENGINE AND ENGINE COOLING.

Source record 10219692 at NHTSA
Apr 20, 2022Service Bulletin/Repair Instructions

PS720

NHTSA communication ID: 10210431

NHTSA source summary · Original PDF not reviewed by Recallfolio

PITSTOP: INJECTOR HARNESS ROUTING FOR PI1802Y/Z AND PI1803Y/Z ENGINE REPLACEMENTS - This bulletin provides information to address a no-start or hard start with poor running condition after engine replacement under PI1802Y/Z or PI1803Y/Z. Some replacement long blocks may come with pre-installed fuel rail, injectors, and injector wiring harness. If the condition is present, it is possible that the injector harness was not installed correctly. The connections may be swapped from cylinder No. 1 and cylinder No. 4, and from cylinder No. 2 and cylinder No. 3.

Source components: ENGINE AND ENGINE COOLING.

Source record 10210431 at NHTSA
Mar 1, 2022Service Bulletin/Repair Instructions

TSB_ENG222_R6

NHTSA communication ID: 10209438

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2021MY vehicles (refer to the tables on pages 8-9 for applicable models and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE AND ENGINE COOLING.

Source record 10209438 at NHTSA
Jan 6, 2022Service Bulletin/Repair Instructions

TSB_ENG222_R5

NHTSA communication ID: 10206642

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2021MY vehicles (refer to the tables on pages 8-9 for applicable models and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE · ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION.

Source record 10206642 at NHTSA
Dec 23, 2021Service Bulletin/Repair Instructions

PI1802YZ_TSB_R6

NHTSA communication ID: 10205865

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to the Technical Service Bulletin previously published PI1802 titled "Knock Sensor Detection System - ECU Logic Improvement" equipped w/THETA II engine. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ENGINE AND ENGINE COOLING.

Source record 10205865 at NHTSA
Dec 21, 2021Service Bulletin/Repair Instructions

TSB_ENG222_R4

NHTSA communication ID: 10205426

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2021MY vehicles (refer to the tables on pages 8-9 for applicable models and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10205426 at NHTSA
Nov 4, 2021Service Bulletin/Repair Instructions

TSB_SST067_R1

NHTSA communication ID: 10203695

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information regarding test procedure of the Bearing Clearance Tester (BCT) Special Service Tool (SST). The SST comes pre-calibrated from the supplier however, in some cases, due to variable shop compressor air pressure, the SST may need to be re-calibrated to ensure that the tool provides accurate readings when testing the engine rod bearing wear. The calibration and BCT measuring point maintenance is included in this bulletin.

Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL · ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10203695 at NHTSA
Nov 4, 2021Service Bulletin/Repair Instructions

PI1802YZ_TSB_R5

NHTSA communication ID: 10203658

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to the Technical Service Bulletin previously published PI1802 titled "Knock Sensor Detection System - ECU Logic Improvement" equipped w/THETA II engine. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10203658 at NHTSA
Oct 5, 2021Service Bulletin/Repair Instructions

TSB_CHA084_R8

NHTSA communication ID: 10202226

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Steering Column Housing, or Worm Gear Assembly. When the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit. On some vehicles when the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly and does not affect the steering effort.

Source components: STEERING.

Source record 10202226 at NHTSA
Sep 13, 2021Service Bulletin/Repair Instructions

TSB_BOD055_R1

NHTSA communication ID: 10201529

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: INFORMATION FOR HEADLAMP CONDENSATION AND MOISTURE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information relating to some Kia models that may exhibit fogging, condensation, and/or moisture inside a headlamp assembly. Generally, a fogging condition is considered normal and can be eliminated by turning on the headlamps with the engine running for up to 30 minutes or during normal driving conditions. Headlamp assembly replacement WILL NOT be necessary in most cases.

Source components: EXTERIOR LIGHTING · STRUCTURE.

Source record 10201529 at NHTSA
Sep 1, 2021Service Bulletin/Repair Instructions

TSB_ENG222_R3

NHTSA communication ID: 10201158

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA/KAPPA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2019MY vehicles (refer to table below for applicable model and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE AND ENGINE COOLING.

Source record 10201158 at NHTSA
Mar 25, 2021Service Bulletin/Repair Instructions

TSB_CHA084_R7

NHTSA communication ID: 10189545

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Steering Column Housing, or Worm Gear Assembly. When the steering wheel is rotated a scraping noise can be heard originating from the lower bearing on the Worm Gear Assembly on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.

Source components: STEERING.

Source record 10189545 at NHTSA
Mar 11, 2021Service Bulletin/Repair Instructions

TSB_ENG222_R2

NHTSA communication ID: 10189272

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2019MY vehicles (refer to table below for applicable model and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE AND ENGINE COOLING.

Source record 10189272 at NHTSA
Jan 27, 2021Service Bulletin/Repair Instructions

TSB_ENG222_R1

NHTSA communication ID: 10186041

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: EXCESSIVE OIL CONSUMPTION NU/GAMMA/THETA ENGINES - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information on diagnosing and/or repairing some 2011-2019MY vehicles (refer to table below for applicable model and engine), which may exhibit a symptom of excessive oil consumption.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10186041 at NHTSA
Jan 12, 2021Service Bulletin/Repair Instructions

TSB_FUE049

NHTSA communication ID: 10186044

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: COMBINATION TSB / SERVICE ACTION: AIR FILTER AND NVLD REPLACEMENT (SA447) - This bulletin provides the procedure to perform an evaporative leak test and replace the Fuel Tank Air Filter, and, if necessary, the Natural Vacuum Leak Detector (NVLD) on some 11-16MY Kia vehicles listed in the table below, which may experience an evaporative leak concern with DTC P0456.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · FUEL SYSTEM, GASOLINE.

Source record 10186044 at NHTSA
Nov 25, 2020Service Bulletin/Repair Instructions

TSB_CHA084_R6

NHTSA communication ID: 10183333

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · STEERING.

Source record 10183333 at NHTSA
Nov 12, 2020Service Bulletin/Repair Instructions

PI1802YZ_TSB_R4

NHTSA communication ID: 10183312

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802 Rev 10, 03/16/2020) titled “Knock Sensor Detection System - ECU Logic Improvement” equipped w/THETA II engine. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ENGINE AND ENGINE COOLING.

Source record 10183312 at NHTSA
Nov 4, 2020Service Bulletin/Repair Instructions

TSB_CHA084_R5

NHTSA communication ID: 10183332

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU, WORM GEAR AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU), Worm Gear Assembly or Steering Column Housing on some 2010MY~ Kia models listed on page 8, equipped with a Column Motor Driven Power Steering (C-MDPS) unit.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · STEERING.

Source record 10183332 at NHTSA
Aug 25, 2020Service Bulletin/Repair Instructions

PS675

NHTSA communication ID: 10179255

NHTSA source summary · Original PDF not reviewed by Recallfolio

PITSTOP - BRAKE CALIPER LEAK INSPECTION - This PITSTOP provides information related to a brake caliper fluid/oil substance found on some Kia vehicles, due to possible excess assembly oil applied during assembly.

Source components: EQUIPMENT · SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER.

Source record 10179255 at NHTSA
Aug 7, 2020Service Bulletin/Repair Instructions

TSB_CHA098_R3

NHTSA communication ID: 10179256

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the repair procedure for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit a "honking" (Hissing) noise due to air remaining in the brake fluid system.

Source components: EQUIPMENT · SERVICE BRAKES, HYDRAULIC:FLUID.

Source record 10179256 at NHTSA
Aug 4, 2020Service Bulletin/Repair Instructions

PI1802_TSB_R12

NHTSA communication ID: 10179250

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT - TSB_PI1802_R2 - Knock Sensor Detection System - ECU Logic Improvement - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10179250 at NHTSA
Aug 3, 2020Service Bulletin/Repair Instructions

SC189_TSB

NHTSA communication ID: 10177945

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN - AUXILIARY CANISTER INSTALLATION AND EVAP LEAKAGE TEST (SC189) - This bulletin provides information on the installation of an auxiliary EVAP canister on some 2011-2015MY Optima (TF) vehicles equipped with Theta 2.4L GDI engines, produced from August 12, 2010 through July 23, 2015. This is to improve evaporative system performance and ensure compliance with Federal and California emission regulation standards.

Source components: ENGINE AND ENGINE COOLING.

Source record 10177945 at NHTSA
Jul 31, 2020Service Bulletin/Repair Instructions

SC189_OWNR

NHTSA communication ID: 10177742

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Owner Notification Letter - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an auxiliary evaporative canister in your vehicle to ensure the evaporative canister is not releasing excessive pollutants into the air.

Source components: ENGINE AND ENGINE COOLING.

Source record 10177742 at NHTSA
Jul 28, 2020Service Bulletin/Repair Instructions

SC189_QA

NHTSA communication ID: 10177744

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Questions and Answers

Source components: ENGINE AND ENGINE COOLING.

Source record 10177744 at NHTSA
Jul 28, 2020Service Bulletin/Repair Instructions

SC189_POC

NHTSA communication ID: 10177743

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Proof of Completion Card

Source components: ENGINE AND ENGINE COOLING.

Source record 10177743 at NHTSA
Jul 28, 2020Service Bulletin/Repair Instructions

SC189_Label

NHTSA communication ID: 10177741

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Completion Label

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT:OTHER:LABELS.

Source record 10177741 at NHTSA
Jul 28, 2020Service Bulletin/Repair Instructions

SC189_DPSM

NHTSA communication ID: 10177740

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Dealer Parts and Service Manager Memo - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an Auxiliary Canister Kit to improve evaporative system performance on certain 2011-2015 MY Kia Optima vehicles equipped with the 2.4-liter engine manufactured from August 12, 2010 through July 23, 2015. Kia has become aware of some 2011-2015 Optima vehicles that may have been produced with evaporative canisters that can cause the vehicle to release air pollutants, which exceed Federal and California emissions standards.

Source components: ENGINE AND ENGINE COOLING.

Source record 10177740 at NHTSA
Jul 28, 2020Service Bulletin/Repair Instructions

SC189_DP

NHTSA communication ID: 10177739

NHTSA source summary · Original PDF not reviewed by Recallfolio

Voluntary Emissions Service Campaign (SC189) - Dealer Principal Memo - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an Auxiliary Canister Kit to improve evaporative system performance on certain 2011-2015 MY Kia Optima vehicles equipped with the 2.4-liter engine manufactured from August 12, 2010 through July 23, 2015. Kia has become aware of some 2011-2015 MY Optima vehicles that may have been produced with evaporative canisters that can cause the vehicle to release air pollutants that exceed Federal and California emissions standards.

Source components: ENGINE AND ENGINE COOLING.

Source record 10177739 at NHTSA
Jul 27, 2020Service Bulletin/Repair Instructions

TSB_ENG219

NHTSA communication ID: 10177751

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin provides information on setting the "Service Interval Reminder" feature available on most Kia vehicles. If the service interval reminder is set, the customer will be informed to have the next maintenance service performed, which can positively affect vehicle longevity and performance.

Source components: ENGINE AND ENGINE COOLING.

Source record 10177751 at NHTSA
Jul 1, 2020Service Bulletin/Repair Instructions

PI1802YZ_TSB_R3

NHTSA communication ID: 10177731

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z_Rev3) - This bulletin has been revised to include additional information. - This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802 Rev 10, 03/16/2020) titled "Knock Sensor Detection System - ECU Logic Improvement".

Source components: ENGINE AND ENGINE COOLING.

Source record 10177731 at NHTSA
Jun 9, 2020Service Bulletin/Repair Instructions

PI1802YZ_TSB_R2

NHTSA communication ID: 10177730

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z_Rev2) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802 Rev 10, 03/16/2020) titled "Knock Sensor Detection System - ECU Logic Improvement".

Source components: ENGINE AND ENGINE COOLING.

Source record 10177730 at NHTSA
Jun 4, 2020Service Bulletin/Repair Instructions

PI1802_TSB_R11

NHTSA communication ID: 10176911

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: PRODUCT IMPROVEMENT CAMPAIGN : KNOCK SENSOR DETECTION SYSTEM (KSDS) LOGIC IMPROVEMENT (PI1802_R11) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10176911 at NHTSA
Apr 30, 2020Service Bulletin/Repair Instructions

TSB_ENG205_C

NHTSA communication ID: 10174518

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: SERVICE ACTION: WIRING SIGNAL INTERFERENCE CHECK & ENGINE NOISE INSPECTION (SA379) - CLOSED - SUPERSEDED BY PI1802YZ/1803YZ.

Source components: ENGINE AND ENGINE COOLING.

Source record 10174518 at NHTSA
Apr 24, 2020Service Bulletin/Repair Instructions

TSB_CHA091_R2

NHTSA communication ID: 10174693

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering gear box yoke assembly.

Source components: STEERING.

Source record 10174693 at NHTSA
Apr 24, 2020Service Bulletin/Repair Instructions

TSB_TRA046_R1

NHTSA communication ID: 10174520

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: - TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been revised to include additional information. This bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each Kia model. A flush is required ONLY when a transmission is replaced, refer to applicable vehicles on page 2. Refer to the shop manual on KGIS for the specific Kia model for the correct transmission fluid check/fill procedures.

Source components: POWER TRAIN.

Source record 10174520 at NHTSA
Apr 9, 2020Service Bulletin/Repair Instructions

PI1802YZ_TSB_R1

NHTSA communication ID: 10174429

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802 Rev 10, 03/16/2020) titled "Knock Sensor Detection System - ECU Logic Improvement". Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below return to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ENGINE AND ENGINE COOLING.

Source record 10174429 at NHTSA
Apr 2, 2020Service Bulletin/Repair Instructions

PI1802WX_TSB_R7C

NHTSA communication ID: 10174388

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB_R7 - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - CLOSED - SUPERSEDED BY PI1802Y/Z.

Source components: ENGINE AND ENGINE COOLING.

Source record 10174388 at NHTSA
Mar 17, 2020Service Bulletin/Repair Instructions

PI1802YZ_TSB

NHTSA communication ID: 10173256

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802Y/Z) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802 Rev 10, 03/16/2020) titled Knock Sensor Detection System - ECU Logic Improvement. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below return to the dealer with Diagnostic Trouble Code (DTC) P1326 (Knock Signal Range/Performance).

Source components: ENGINE AND ENGINE COOLING:COOLING SYSTEM.

Source record 10173256 at NHTSA
Mar 16, 2020Service Bulletin/Repair Instructions

PI1802_TSB_R10

NHTSA communication ID: 10173255

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - REV 10 - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ENGINE AND ENGINE COOLING.

Source record 10173255 at NHTSA
Feb 14, 2020Service Bulletin/Repair Instructions

PI1802_TSB_R9

NHTSA communication ID: 10172149

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB - PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) Rev.9 - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10172149 at NHTSA
Jan 21, 2020Service Bulletin/Repair Instructions

TSB_ELE148

NHTSA communication ID: 10170778

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: HALOGEN HEAD LAMP LOW BEAM BULB CONNECTOR REPLACEMENT - This bulletin provides information regarding the procedure to repair the bulb connector on some 2010MY~ vehicles listed on the table below, which may exhibit a bulb connector concern. To correct this concern, replace the connector with a new and improved part.

Source components: EXTERIOR LIGHTING.

Source record 10170778 at NHTSA
Jan 15, 2020Service Bulletin/Repair Instructions

PI1802WX_TSB_R7

NHTSA communication ID: 10170766

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin has been revised to include additional information.This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled "Knock Sensor Detection System - ECU Logic Improvement". Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (DTC), P1326.

Source components: ELECTRICAL SYSTEM:WIRING · ENGINE AND ENGINE COOLING · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10170766 at NHTSA
Jan 10, 2020Service Bulletin/Repair Instructions

TSB_CHA091_R1

NHTSA communication ID: 10170773

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin has been revised to include additional information. This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering gear box yoke assembly. Follow the procedure outlined in this bulletin to replace the steering gear box yoke plug and assembly with updated parts.

Source components: STEERING.

Source record 10170773 at NHTSA
Dec 12, 2019Service Bulletin/Repair Instructions

PI1802_OWN#3_OPT

NHTSA communication ID: 10169797

NHTSA source summary · Original PDF not reviewed by Recallfolio

Owner Letter - PRODUCT IMPROVEMENT CAMPAIGN (PI1802) **THIRD NOTICE** - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on some 2014 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection ("GDI") engines, and all 2015-2018 MY Optima vehicles equipped with 2.4L GDI and 2.0L Turbocharged GDI ("T-GDI") engines to protect the engine from excessive connecting rod bearing damage. The update will be done free of charge and will only involve the addition of newly developed computer software for the Engine Control Unit ("ECU").

Source components: ENGINE AND ENGINE COOLING.

Source record 10169797 at NHTSA
Nov 26, 2019Service Bulletin/Repair Instructions

TSBCHA084_R4

NHTSA communication ID: 10168850

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on some 2010MY~ Kia models listed on page 5 equipped with a Column Motor Driven Power Steering (C-MDPS) unit. Follow the MDPS Flowchart (page 2) along with the MDPS DTC Table (page 3) procedure outlined in this bulletin before replacing the C-MDPS Motor, ECU or Steering Column Housing.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT ADAPTIVE/MOBILITY · STEERING.

Source record 10168850 at NHTSA
Nov 7, 2019Service Bulletin/Repair Instructions

PI1802WX_TSB_R6

NHTSA communication ID: 10168948

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN PI1802W/X (Rev 6) - PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled '€"Knock Sensor Detection System - ECU Logic Improvement"€. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code ("€œDTC"€), P1326.

Source components: ENGINE AND ENGINE COOLING.

Source record 10168948 at NHTSA
Nov 7, 2019Service Bulletin/Repair Instructions

PI1802_TSB_R8

NHTSA communication ID: 10168840

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB - Product Improvement Campaign: KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE AND ENGINE COOLING.

Source record 10168840 at NHTSA
Oct 15, 2019Service Bulletin/Repair Instructions

TSBCHA084_R3

NHTSA communication ID: 10167301

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN TSB084_R3: PARTIAL REPAIR OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information.This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on some 2010MY~ Kia models listed on page 5 equipped with a Column Motor Driven Power Steering (C-MDPS) unit.

Source components: STEERING.

Source record 10167301 at NHTSA
Sep 30, 2019Service Bulletin/Repair Instructions

PI1802_TSB_R7

NHTSA communication ID: 10165611

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage. The KSDS detects vibrations indicating the onset of excessive connecting rod bearing wear. It is designed to alert the driver at an early stage of bearing wear before the occurrence of severe engine damage, including engine failure. If vibrations caused by bearing wear start to occur, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Limp Home Mode. This will reduce further damage to the engine and ensure that the vehicle occupants are not exposed to the risk of a more severe engine failure. At that time, Diagnostic Trouble Code (“DTC”) P1326, specific to the KSDS, will be recorded in the ECU. The vehicle can continue to be operated for a limited time in Limp Home Mode, but it will accelerate slowly and have a reduced maximum speed. Also, engine RPMs will be limited to approximately 1800-2000 RPM.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10165611 at NHTSA
Jun 21, 2019Service Bulletin/Repair Instructions

TSBCHA084_R2

NHTSA communication ID: 10162044

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: REPLACEMENT OF C-MDPS MOTOR, ECU AND/OR STEERING COLUMN HOUSING - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor, Electronic Control Unit (ECU) or Steering Column Housing on the Kia models listed on the chart below with a column mounted C-MDPS unit.

Source components: STEERING · STEERING:COLUMN.

Source record 10162044 at NHTSA
Jun 3, 2019Service Bulletin/Repair Instructions

PI1802_OWNR2_OPT

NHTSA communication ID: 10162055

NHTSA source summary · Original PDF not reviewed by Recallfolio

PI1802_OWNR2_OPT: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on some 2014 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection ("œGDI") engines, and all 2015-2018 MY Optima vehicles equipped with 2.4L GDI and 2.0L Turbocharged GDI ("œT-GDI") engines to protect the engine from excessive connecting rod bearing damage. The update will be done free of charge and will only involve the addition of newly developed computer software for the Engine Control Unit ("œECU").

Source components: ENGINE AND ENGINE COOLING.

Source record 10162055 at NHTSA
Apr 10, 2019Service Bulletin/Repair Instructions

TSBENG205_R1

NHTSA communication ID: 10159249

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: SERVICE ACTION: WIRING SIGNAL INTERFERENCE CHECK & ENGINE NOISE INSPECTION (SA379) - This bulletin provides information related to an expanded diagnostic test that is now required on a number of vehicles previously diagnosed with Diagnostic Trouble Code ("DTC") P1326. Using the procedures published in TSB PI1802W/X and PI1803W/X, the subject vehicles were diagnosed and determined to require an engine replacement and are currently being held at dealers pending repair. As a result of additional field data collection and analysis, the initial diagnosis method has been updated to improve test result accuracy. Prior to performing an engine replacement on any of the VINs affected by this Service Action, the engine condition needs to be re-assessed utilizing an updated/expanded diagnostic process.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10159249 at NHTSA
Apr 10, 2019Service Bulletin/Repair Instructions

PI1802WX_TSB_R5

NHTSA communication ID: 10159231

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled "Knock Sensor Detection System - ECU Logic Improvement". Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code ("DTC"), P1326.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE AND ENGINE COOLING.

Source record 10159231 at NHTSA
Apr 5, 2019Service Bulletin/Repair Instructions

TSBENG205

NHTSA communication ID: 10159248

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: SERVICE ACTION: WIRING SIGNAL INTERFERENCE CHECK & ENGINE NOISE INSPECTION (SA379) - This bulletin provides information related to an expanded diagnostic test that is now required on a number of vehicles previously diagnosed with Diagnostic Trouble Code ("DTC") P1326. Using the procedures published in TSB PI1802W/X and PI1803W/X, the subject vehicles were diagnosed and determined to require an engine replacement and are currently being held at dealers pending repair. As a result of additional field data collection and analysis, the initial diagnosis method has been updated to improve test result accuracy. Prior to performing an engine replacement on any of the VINs affected by this Service Action, the engine condition needs to be re-assessed utilizing an updated/expanded diagnostic process.

Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.

Source record 10159248 at NHTSA
Apr 3, 2019Service Bulletin/Repair Instructions

PI1802WX_TSB_R4

NHTSA communication ID: 10159230

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled "Knock Sensor Detection System - ECU Logic Improvement". Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code ("DTC"), P1326.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE AND ENGINE COOLING.

Source record 10159230 at NHTSA
Feb 11, 2019Service Bulletin/Repair Instructions

VPI1802WX_TSB_R3

NHTSA communication ID: 10154694

NHTSA source summary · Original PDF not reviewed by Recallfolio

VEHICLE PRODUCT IMPROVEMENT: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X)- This bulletin has been revised to include additional information This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 6, 01/31/2019) titled ?Knock Sensor Detection System - ECU Logic Improvement?. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (?DTC?), P1326..

Source components: ENGINE.

Source record 10154694 at NHTSA
Jan 31, 2019Service Bulletin/Repair Instructions

VPI1802_TSB_R6

NHTSA communication ID: 10152918

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN:KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information.This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ENGINE AND ENGINE COOLING.

Source record 10152918 at NHTSA
Jan 28, 2019Service Bulletin/Repair Instructions

VPI1802WX_TSB_R2

NHTSA communication ID: 10152919

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 5, 12/20/2018) titled ?Knock Sensor Detection System - ECU Logic Improvement?. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (?DTC?), P1326.

Source components: ENGINE AND ENGINE COOLING.

Source record 10152919 at NHTSA
Jan 25, 2019Service Bulletin/Repair Instructions

DC_20190125

NHTSA communication ID: 10152908

NHTSA source summary · Original PDF not reviewed by Recallfolio

RECENT KIA MEDIA REPORTS, January 25, 2019 Update - Dear Kia Retailer, At Kia, safety is a top priority and we wrote to you last August and again last October to provide you with updates regarding news reports about non-collision fires in Kia vehicles and the status of Kia?s cooperative work with NHTSA.

Source components: ENGINE AND ENGINE COOLING.

Source record 10152908 at NHTSA
Jan 18, 2019Service Bulletin/Repair Instructions

TSBENG083_R1

NHTSA communication ID: 10152915

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: SPECIAL SERVICE INFORMATION & SPECIFICATIONS FOR GDI HIGH PRESSURE FUEL SYSTEM - This bulletin has been revised to include additional information. This bulletin provides information relating to all Kia vehicles equipped with Gasoline Direct Injection (GDI) engines. In these engines highly pressurized gasoline is injected via a common fuel rail and injectors that deliver fuel directly into the combustion chamber of each cylinder. In comparison, in a conventional Multi-Point Fuel Injection (MPI) engine, the gasoline is injected into the intake port of each cylinder at a relatively low pressure. Due to high fuel pressure in a GDI system, servicing the GDI system requires special attention and handling procedures. This bulletin provides special service information and specifications for the GDI fuel system components.

Source components: FUEL SYSTEM, GASOLINE.

Source record 10152915 at NHTSA
Jan 9, 2019Service Bulletin/Repair Instructions

TSBBOD185

NHTSA communication ID: 10152911

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: PANORAMA SUNROOF CREAK OR RATTLE NOISE - This bulletin provides the procedure to apply felt tape on the panorama sunroof crossmember on some 2012-2015MY Optima (QF) vehicles, equipped with panorama sunroof, produced from August 31, 2011 through September 22, 2015, which may experience a slight creaking or rattle noise at the sunroof area.

Source components: VISIBILITY:SUN/MOON ROOF ASSEMBLY.

Source record 10152911 at NHTSA
Jan 4, 2019Service Bulletin/Repair Instructions

TSBCHA084_R1

NHTSA communication ID: 10152913

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin has been revised to include additional information. This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor and/or Electronic Control Unit (ECU) on the listed Kia models with a column mounted C-MDPS unit.

Source components: STEERING.

Source record 10152913 at NHTSA
Dec 20, 2018Service Bulletin/Repair Instructions

VPI1802_TSB_R5

NHTSA communication ID: 10152904

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM.

Source record 10152904 at NHTSA
Dec 12, 2018Service Bulletin/Repair Instructions

VPI1802_TSB_R4

NHTSA communication ID: 10152903

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - This TSB has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage

Source components: ELECTRICAL SYSTEM.

Source record 10152903 at NHTSA
Dec 4, 2018Service Bulletin/Repair Instructions

VPI1802_TSB_R3

NHTSA communication ID: 10152902

NHTSA source summary · Original PDF not reviewed by Recallfolio

VEHICLE PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin has been revised to include additional information. This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage

Source components: ELECTRICAL SYSTEM.

Source record 10152902 at NHTSA
Nov 28, 2018Service Bulletin/Repair Instructions

TSBCHA091

NHTSA communication ID: 10151903

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: STEERING GEAR YOKE PLUG AND ASSEMBLY REPLACEMENT - This bulletin provides the procedure to replace the steering gear box yoke plug and assembly on some models listed below, which may exhibit a ticking noise while turning the steering wheel with the vehicle stopped. This condition is caused by a worn lining on the steering gear box yoke assembly. Follow the procedure outlined in this bulletin to replace the steering gear box yoke plug and assembly with updated parts.

Source components: ELECTRICAL SYSTEM · STEERING.

Source record 10151903 at NHTSA
Nov 16, 2018Service Bulletin/Repair Instructions

TSBCHA084

NHTSA communication ID: 10151902

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: REPLACEMENT OF C-MDPS MOTOR AND/OR ECU - This bulletin provides information regarding the partial repair of the Motor Driven Power Steering (MDPS) Motor and/or Electronic Control Unit (ECU) on the listed Kia models with a column mounted C-MDPS unit. Follow the procedure outlined in this bulletin.

Source components: ELECTRICAL SYSTEM · STEERING.

Source record 10151902 at NHTSA
Nov 8, 2018Service Bulletin/Repair Instructions

VPI1802WX_TSB_R1

NHTSA communication ID: 10152487

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIOENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 2, 09/24/2018) titled ?Knock Sensor Detection System - ECU Logic Improvement?. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (?DTC?), P1326.

Source components: ENGINE.

Source record 10152487 at NHTSA
Oct 18, 2018Service Bulletin/Repair Instructions

VPI1802WX_TSB

NHTSA communication ID: 10147423

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1802) - TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1802W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1802, Rev 2, 09/24/2018) titled ?Knock Sensor Detection System - ECU Logic Improvement?. Specifically, this bulletin provides instructions on which procedures to follow if, after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic Trouble Code (?DTC?), P1326.

Source components: ENGINE AND ENGINE COOLING.

Source record 10147423 at NHTSA
Sep 24, 2018Service Bulletin/Repair Instructions

VPI1802_TSB_R2

NHTSA communication ID: 10145156

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1802) - TSB - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1802) - This bulletin provides information related to a software update to the Engine Control Unit (ECU) to install the Knock Sensor Detection System (KSDS) in order to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE · EQUIPMENT · POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM).

Source record 10145156 at NHTSA
Sep 20, 2018Service Bulletin/Repair Instructions

VPI1802A1_OWNER

NHTSA communication ID: 10145159

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1802A1) UPDATE - OWNER LETTER - Dear Kia Optima Owner: As we previously notified you, Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on some 2014 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection (?GDI?) engines, and all 2015 MY Optima vehicles equipped with 2.4L GDI and 2.0L Turbocharged GDI (?T-GDI?) engines to protect the engine from excessive connecting rod bearing damage by utilizing a Knock Sensor Detection System (?KSDS?). Our records show that the KSDS software was recently installed in your vehicle and we want to thank you for your quick action. Since then, Kia has become aware that the KSDS software version installed in your vehicle has an error and requires the installation of a new corrected software.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE.

Source record 10145159 at NHTSA
Sep 20, 2018Service Bulletin/Repair Instructions

VPI1802A1_DSM

NHTSA communication ID: 10145158

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1802A1) UPDATE - DEALER SERVICE MANAGER LETTER - As announced in July 2018, Kia Motors America, Inc. has been conducting a Product Improvement Campaign (PI1802) to perform a software update to protect the engine from excessive connecting rod bearing damage by utilizing a Knock Sensor Detection System (?KSDS?) on certain Kia vehicles. Since the launch of this Product Improvement Campaign, Kia has become aware that the KSDS software version installed on 2014~2015 MY Optima vehicles before September 7, 2018 has an error and requires the installation of a new corrected software.

Source components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE.

Source record 10145158 at NHTSA
Sep 10, 2018Service Bulletin/Repair Instructions

VSC152_OWNER_TFE

NHTSA communication ID: 10145163

NHTSA source summary · Original PDF not reviewed by Recallfolio

EMISSIONS SERVICE CAMPAIGN (SC152) - OWNER LETTER - Dear Kia Optima Hybrid Owner: Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to replace the Vehicle Emission Control Information (VECI) Label on all 2015, 2016, and some 2017 MY Optima Hybrid vehicles.

Source components: EQUIPMENT:OTHER:LABELS.

Source record 10145163 at NHTSA
Sep 6, 2018Service Bulletin/Repair Instructions

VSC152_QA

NHTSA communication ID: 10145164

NHTSA source summary · Original PDF not reviewed by Recallfolio

QUESTIONS AND ANSWERS - SC152 ? VEHICLE EMISSION CONTROL (VECI) LABEL REPLACEMENT VOLUNTARY EMISSIONS SERVICE CAMPAIGN

Source components: EQUIPMENT:OTHER:LABELS.

Source record 10145164 at NHTSA
Sep 6, 2018Service Bulletin/Repair Instructions

VSC152_DSM

NHTSA communication ID: 10145161

NHTSA source summary · Original PDF not reviewed by Recallfolio

EMISSIONS SERVICE CAMPAIGN (SC152) - DEALER PARTS AND SERVICE MANAGER LETTER - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to replace the Vehicle Emission Control Information (VECI) Label on all 2015, 2016, and some 2017 MY Optima Hybrid vehicles produced from July 24, 2014 through June 12, 2017, and on some 2018 MY Stinger rear-wheel drive (RWD) and all-wheel drive (AWD) vehicles equipped with Theta 2.0-T engines, produced from September 29, 2017 through November 20, 2017. An incorrect VECI label was installed during the production of these vehicles. The VECI label is extremely important when performing maintenance, emissions inspection, or ordering engine and engine management related parts. It also contains the code that tells a testing facility which test to perform to ensure the vehicle is tested to the correct emission standard.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL · EQUIPMENT:OTHER:LABELS.

Source record 10145161 at NHTSA
Sep 6, 2018Service Bulletin/Repair Instructions

VSC152_DP

NHTSA communication ID: 10145160

NHTSA source summary · Original PDF not reviewed by Recallfolio

EMISSIONS SERVICE CAMPAIGN (SC152) - DEALER PRINCIPAL LETTER - Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to replace the Vehicle Emission Control Information (VECI) Label on all 2015, 2016, and some 2017 MY Optima Hybrid vehicles produced from July 24, 2014 through June 12, 2017, and on some 2018 MY Stinger rear-wheel drive (RWD) and all-wheel drive (AWD) vehicles equipped with Theta 2.0-T engines, produced from September 29, 2017 through November 20, 2017. An incorrect VECI label was installed during the production of these vehicles. The VECI label is extremely important when performing maintenance, emissions inspection, or ordering engine and engine management related parts. It also contains the code that tells a testing facility which test to perform to ensure the vehicle is tested to the correct emission standard.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL · EQUIPMENT:OTHER:LABELS.

Source record 10145160 at NHTSA