The manufacturer’s record · Page 1 of 3

2011 Kia OPTIMA
Manufacturer communications & TSBs.Page 1

Original record summaries, dates and identifiers for this model-year. Records 1–100 of 228, ordered newest first. Dated records on this page: Oct 26, 2018–Jun 8, 2026.

Back to 2011 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
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

PI1803YZ_TSB_R7

NHTSA communication ID: 10252086

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 PI1803 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 10252086 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 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
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

PI1803YZ_TSB_R6

NHTSA communication ID: 10205866

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 PI1803 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 10205866 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

PI1803YZ_TSB_R5

NHTSA communication ID: 10203659

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 PI1803 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 10203659 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 23, 2021Service Bulletin/Repair Instructions

PI2002YZ_TSB_R2

NHTSA communication ID: 10201615

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI2002Y/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 (PI2002A, PI2002B and SC200**1) 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 · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10201615 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
Jul 23, 2021Service Bulletin/Repair Instructions

PI1803_TSB_R6

NHTSA communication ID: 10199451

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN - PRODUCT IMPROVEMENT CAMPAIGN PI1803_TSB_R6: KNOCK SENSOR DETECTION SYSTEM - ECU - LOGIC IMPROVEMENT (PI1803) - 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 · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10199451 at NHTSA
Jun 15, 2021Service Bulletin/Repair Instructions

PI2002YZ_TSB_R1

NHTSA communication ID: 10197951

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI2002Y/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 January 2021 (PI2002A and PI2002B, August 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 10197951 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

PI1803YZ_TSB_R4

NHTSA communication ID: 10183313

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 (PI1803, 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 10183313 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 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 1, 2020Service Bulletin/Repair Instructions

PI1803YZ_TSB_R3

NHTSA communication ID: 10177732

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 (PI1803, Rev 10, 03/16/2020) titled "Knock Sensor Detection System - ECU Logic Improvement".

Source components: ENGINE AND ENGINE COOLING.

Source record 10177732 at NHTSA
Jun 9, 2020Service Bulletin/Repair Instructions

PI1803YZ_TSB_R2

NHTSA communication ID: 10176912

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: PRODUCT IMPROVEMENT CAMPAIGN: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 (PI1803, 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 · EQUIPMENT.

Source record 10176912 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

PI1803YZ_TSB_R1

NHTSA communication ID: 10174431

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 (PI1803, 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 10174431 at NHTSA
Apr 2, 2020Service Bulletin/Repair Instructions

PI1803WX_TSB_R5C

NHTSA communication ID: 10174430

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - CLOSED - This bulletin has been superseded by PI1803Y/Z.

Source components: ENGINE AND ENGINE COOLING.

Source record 10174430 at NHTSA
Mar 17, 2020Service Bulletin/Repair Instructions

PI1803Y/Z_TSB

NHTSA communication ID: 10173258

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/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 (PI1803, Rev 10, 03/16/2020) titled "€œKnock 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 10173258 at NHTSA
Mar 17, 2020Service Bulletin/Repair Instructions

PI1803_TSB_R5

NHTSA communication ID: 10173257

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: TSB - REV 5 -KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1803) - 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 10173257 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 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 13, 2019Service Bulletin/Repair Instructions

PS629

NHTSA communication ID: 10169694

NHTSA source summary · Original PDF not reviewed by Recallfolio

PITSTOP 629: ELECTRICAL A/C COMPRESSOR PARTIAL REPAIR PARTS AVAILABILITY - This Pitstop provides information regarding partial repair of the Air Conditioning (A/C) compressor assembly on some 2011MY~ Optima (TF HEV, JF HEV/PHEV/EV), Soul (PS EV) and Niro (DE HEV/PHEV/EV) vehicles. Note: The A/C compressor assembly is no longer available for service replacements. Inspect and replace the problematic parts only (inverter or body). Always refer to EPC to confirm part numbers.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10169694 at NHTSA
Dec 4, 2019Service Bulletin/Repair Instructions

PI1803_OWN#3_OPT

NHTSA communication ID: 10169800

NHTSA source summary · Original PDF not reviewed by Recallfolio

Owner Letter - PRODUCT IMPROVEMENT CAMPAIGN (PI1803) - *** THIRD NOTICE *** - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on all 2011-2013 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection ("GDI") and 2.0L Turbocharged GDI ("T-GDI") engines, and some 2014 MY Optima vehicles equipped with 2.4L GDI and 2.0L 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 10169800 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

PI1803WX_TSB_R5

NHTSA communication ID: 10168951

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1803W/X_R5: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803, Rev 1, 01/02/2018) titled "€œKnock 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: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10168951 at NHTSA
Nov 7, 2019Service Bulletin/Repair Instructions

PI1803_TSB_R4

NHTSA communication ID: 10168949

NHTSA source summary · Original PDF not reviewed by Recallfolio

TECHNICAL SERVICE BULLETIN - PRODUCT IMPROVEMENT CAMPAIGN PI1803_TSB_R4: KNOCK SENSOR DETECTION SYSTEM - ECU - LOGIC IMPROVEMENT (PI1803) - 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 · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10168949 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
Oct 10, 2019Service Bulletin/Repair Instructions

PI1803_TSB_R3

NHTSA communication ID: 10167227

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1803). 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 10167227 at NHTSA
Jul 5, 2019Service Bulletin/Repair Instructions

TSBCHA060_R5

NHTSA communication ID: 10163445

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ECU UPGRADE - STEERING LOGIC IMPROVEMENT - This bulletin has been revised to include additional information. This bulletin provides information related to the MDPS ECU software upgrade for some 2012-2014MY Optima (QF), produced from August 2, 2010 through July 27, 2014, and 2016-2018MY Sorento (UMa) vehicles, produced from October 27, 2014 through August 22, 2017, which may experience a notchy feel in the steering wheel. To correct this condition, the vehicle should be evaluated using the MDPS Effort Measurement Software detailed in the repair procedure starting on page 2 to determine whether an improved steering logic should be installed in the MDPS ECU, or if the Steering Column and Housing Assembly replacement is required.

Source components: STEERING · STEERING: STEERING WHEEL/HANDLE BAR.

Source record 10163445 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 14, 2019Service Bulletin/Repair Instructions

TSBELE181

NHTSA communication ID: 10162046

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: TF/TF-HEV HEADLAMP INSPECTION AND/OR REPLACEMENT - This bulletin provides the procedure to inspect and/or replace the headlamp assembly on some 2011-2013 MY Optima (TF, TF-HEV) vehicles produced from August 12, 2010 to December 12, 2013. The internal reflective chrome film in the low beam headlamp housing may deteriorate over time, resulting in gradual dimming of the low beam headlamp(s). Follow the headlamp assembly inspection and/or replacement outlined in this bulletin.

Source components: ELECTRICAL SYSTEM · EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10162046 at NHTSA
Jun 11, 2019Service Bulletin/Repair Instructions

WTY014_REIMB

NHTSA communication ID: 10162054

NHTSA source summary · Original PDF not reviewed by Recallfolio

This document is a Reimbursement Request that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension program launch.

Source components: EQUIPMENT.

Source record 10162054 at NHTSA
Jun 11, 2019Service Bulletin/Repair Instructions

WTY014_OWNR

NHTSA communication ID: 10162051

NHTSA source summary · Original PDF not reviewed by Recallfolio

wty014_OWNR: This document is the Owner Notification Letter advising the customers of the Warranty Extension on the Headlamp Assembly on the 2011-2013 MY Optima and Optima HEV vehicles.

Source components: ELECTRICAL SYSTEM · EXTERIOR LIGHTING · EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10162051 at NHTSA
Jun 7, 2019Service Bulletin/Repair Instructions

WTY014_QA

NHTSA communication ID: 10162053

NHTSA source summary · Original PDF not reviewed by Recallfolio

WTY014_QA: This document is the Question and Answer guide for the warranty extension on the Headlamp Assembly for the 2011-2013 MY Optima and Optima HEV vehicles.

Source components: ELECTRICAL SYSTEM · EXTERIOR LIGHTING · EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10162053 at NHTSA
Jun 7, 2019Service Bulletin/Repair Instructions

WTY014_PSM

NHTSA communication ID: 10162052

NHTSA source summary · Original PDF not reviewed by Recallfolio

WTY014_PSM: This document is the notification to the Parts and Service Managers advising them of the warranty extension on the Headlamp Assembly on 2011-2013 MY Optima and Optima Hybrid vehicles.

Source components: ELECTRICAL SYSTEM · EXTERIOR LIGHTING · EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10162052 at NHTSA
Jun 7, 2019Service Bulletin/Repair Instructions

WTY014_DP

NHTSA communication ID: 10162050

NHTSA source summary · Original PDF not reviewed by Recallfolio

WTY014: This document is the Dealer Principal Notification advising of the Warranty Extension Program for the Headlamp Assembly on 2011-2013 MY Optima and Optima HEV vehicles.

Source components: ELECTRICAL SYSTEM · EXTERIOR LIGHTING · EXTERIOR LIGHTING:HEADLIGHTS.

Source record 10162050 at NHTSA
May 16, 2019Service Bulletin/Repair Instructions

TSB_PI1803_R2

NHTSA communication ID: 10160837

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1803) - 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 10160837 at NHTSA
Apr 30, 2019Service Bulletin/Repair Instructions

TSBENG201_R1

NHTSA communication ID: 10159275

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: THETA ENGINE SERVICE KIT - This bulletin provides the procedure to install the Theta Engine Service Kit on 21101 2GK05QQKR and 21101 2GK07QQKR engines for 2011-2013MY Optima (QF, TF) and Sportage (SL) vehicles. Due to process changes, certain components of these assemblies were not installed during the manufacturing process. Follow the procedure in this bulletin to install the listed components during the engine replacement procedure outlined in related bulletins (SC147, PI1803W/3, etc.).

Source components: ENGINE · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM.

Source record 10159275 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

PI1803WX_TSB_R4

NHTSA communication ID: 10159236

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803, Rev 1, 01/02/2018) 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 · ENGINE AND ENGINE COOLING.

Source record 10159236 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

PI1803WX_TSB_R3

NHTSA communication ID: 10159235

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803, Rev 1, 01/02/2018) 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 · ENGINE AND ENGINE COOLING.

Source record 10159235 at NHTSA
Apr 3, 2019Service Bulletin/Repair Instructions

PI1803_OWN#2_OPT

NHTSA communication ID: 10159232

NHTSA source summary · Original PDF not reviewed by Recallfolio

OWNER LETTER: Dear Kia Optima Owner: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on all 2011-2013 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection ("œGDI") and 2.0L Turbocharged GDI ("œT-GDI") engines, and some 2014 MY Optima vehicles equipped with 2.4L GDI and 2.0L 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 ("œECU").

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

Source record 10159232 at NHTSA
Mar 21, 2019Service Bulletin/Repair Instructions

CS1604OWNR_ADDL1

NHTSA communication ID: 10158144

NHTSA source summary · Original PDF not reviewed by Recallfolio

Dear Kia Optima Owner: Kia Motors America, Inc. would like to thank you for your purchase of a Kia Optima vehicle. Because Kia values you as our customer, we are conducting a Customer Satisfaction/Warranty Extension Program regarding the Motor Driven Power Steering (MDPS) unit in all 2011-2013 MY and some 2014 MY Optima vehicles.

Source components: STEERING · STEERING:ELECTRIC POWER ASSIST SYSTEM.

Source record 10158144 at NHTSA
Mar 19, 2019Service Bulletin/Repair Instructions

TSBENG201

NHTSA communication ID: 10157049

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: THETA ENGINE SERVICE KIT - This bulletin provides the procedure to install the Theta Engine Service Kit on 21101 2GK05QQKR engines for 2011-2013MY Optima (QF, TF) vehicles. Due to process changes, certain components of these assemblies were not installed during the manufacturing process.

Source components: ENGINE AND ENGINE COOLING.

Source record 10157049 at NHTSA
Mar 19, 2019Service Bulletin/Repair Instructions

TSBENG201

NHTSA communication ID: 10156535

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: THETA ENGINE SERVICE KIT - This bulletin provides the procedure to install the Theta Engine Service Kit on 21101 2GK05QQKR engines for 2011-2013MY Optima (QF, TF) vehicles. Due to process changes, certain components of these assemblies were not installed during the manufacturing process.

Source components: ENGINE AND ENGINE COOLING.

Source record 10156535 at NHTSA
Feb 15, 2019Service Bulletin/Repair Instructions

TSBCHA060_R4

NHTSA communication ID: 10154663

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ECU UPGRADE ? STEERING LOGIC IMPROVEMENT -This bulletin has been revised to include additional information. This bulletin provides information related to the MDPS ECU software upgrade for some 2011-2014MY Optima (QF), produced from August 2, 2010 through July 27, 2014, and 2016-2018MY Sorento (UMa) vehicles, produced from October 27, 2014 through August 22, 2017, which may experience a notchy feel in the steering wheel.

Source components: STEERING.

Source record 10154663 at NHTSA
Feb 11, 2019Service Bulletin/Repair Instructions

VPI1803WX_TSB_R2

NHTSA communication ID: 10154696

NHTSA source summary · Original PDF not reviewed by Recallfolio

VEHICLE PRODUCT IMPROVEMENT: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - This bulletin has been revised to include additional information.This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803, Rev 1, 01/02/2018) 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 10154696 at NHTSA
Feb 1, 2019Service Bulletin/Repair Instructions

VPI1803WX_TSB_R1

NHTSA communication ID: 10154695

NHTSA source summary · Original PDF not reviewed by Recallfolio

VEHICLE PRODUCT IMPROVEMENT: ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X)- This bulletin has been revised to include additional information This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803, Rev 1, 01/02/2018) 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 10154695 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 18, 2019Service Bulletin/Repair Instructions

TSBCHA060_R3

NHTSA communication ID: 10152912

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB: ECU UPGRADE ? STEERING LOGIC IMPROVEMENT - This bulletin has been revised to include additional information. This bulletin provides information related to the MDPS ECU software upgrade for some 2011-2014MY Optima (QF), produced from August 2, 2010 through July 27, 2014, and 2016-2018MY Sorento (UMa) vehicles, produced from October 27, 2014 through August 22, 2017, which may experience a notchy feel in the steering wheel.

Source components: STEERING.

Source record 10152912 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
Jan 2, 2019Service Bulletin/Repair Instructions

VPI1803_TSB_R1

NHTSA communication ID: 10152920

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN: KNOCK SENSOR DETECTION SYSTEM - ECU LOGIC IMPROVEMENT (PI1803) - 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 10152920 at NHTSA
Dec 20, 2018Service Bulletin/Repair Instructions

TSBCHA060_R2

NHTSA communication ID: 10152895

NHTSA source summary · Original PDF not reviewed by Recallfolio

TSB - ECU UPGRADE ? STEERING LOGIC IMPROVEMENT -This bulletin has been revised to include additional information. This bulletin provides information related to the MDPS ECU software upgrade for some 2011-2014MY Optima (QF), produced from August 2, 2010 through July 27, 2014, and 2016-2018MY Sorento (UMa) vehicles, produced from October 27, 2014 through August 22, 2017, which may experience a notchy feel in the steering wheel. To correct this condition, the vehicle should be evaluated using the MDPS Effort Measurement Software detailed in the repair procedure starting on page 2 to determine whether an improved steering logic should be installed in the MDPS ECU, or if an MDPS column replacement is required. To determine whether the updated MDPS ECU reflash applies to a vehicle you are working on, or whether it has already been performed, verify ROM ID using the tables in this TSB.

Source components: STEERING.

Source record 10152895 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 9, 2018Service Bulletin/Repair Instructions

VPI1803WX_TSB

NHTSA communication ID: 10152488

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803W/X) - This bulletin provides information related to the Technical Service Bulletin previously published in November 2018 (PI1803) 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 10152488 at NHTSA
Oct 31, 2018Service Bulletin/Repair Instructions

VPI1803_TSB

NHTSA communication ID: 10147450

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1803) - TSB - ENGINE CONTROL UNIT (ECU) SOFTWARE UPDATE - This document is the Technical Service Bulletin for the new Product Improvement Campaign to provide information regarding a software update to the Engine Control Unit (ECU) to protect the engine from excessive connecting rod bearing damage.

Source components: ELECTRICAL SYSTEM.

Source record 10147450 at NHTSA
Oct 26, 2018Service Bulletin/Repair Instructions

VPI1803_OWNER_OP

NHTSA communication ID: 10147426

NHTSA source summary · Original PDF not reviewed by Recallfolio

PRODUCT IMPROVEMENT CAMPAIGN (PI1803) - OWNER LETTER - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting an important Product Improvement Campaign to perform a software update on all 2011-2013 MY Optima vehicles equipped with 2.4L Gasoline Direct Injection (?GDI?) and 2.0L Turbocharged GDI (?T-GDI?) engines, and some 2014 MY Optima vehicles equipped with 2.4L GDI and 2.0L 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: ELECTRICAL SYSTEM.

Source record 10147426 at NHTSA