The vehicle dossier US · 2001

2001 Kia
OPTIMAProblems & recalls

143 distinct owner reports in the NHTSA snapshot. Other components appears in 40 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 143 distinct reports. A report can mention more than one component, so category totals can overlap.

Other components40 reports
Body & structure35 reports
Suspension28 reports
Air bags27 reports
Engine26 reports
Electrical system17 reports
Brakes14 reports
Transmission & drivetrain12 reports
Visibility5 reports
Fuel system3 reports
Steering1 reports
See original component labels
STRUCTURE:FRAME AND MEMBERS21
SUSPENSION:FRONT17
AIR BAGS17
LATCHES/LOCKS/LINKAGES:DOORS:LATCH11
POWER TRAIN:AUTOMATIC TRANSMISSION10
SUSPENSION10
ELECTRICAL SYSTEM9
AIR BAGS:FRONTAL7
SERVICE BRAKES, HYDRAULIC7
ENGINE AND ENGINE COOLING7
VEHICLE SPEED CONTROL6
ENGINE AND ENGINE COOLING:ENGINE6
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)5
LATCHES/LOCKS/LINKAGES5
WHEELS5
STRUCTURE:BODY5
EQUIPMENT:APPLIANCE:AIR CONDITIONER4
UNKNOWN OR OTHER4
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS4
STRUCTURE:BODY:DOOR3
AIR BAGS:SIDE/WINDOW3
EXTERIOR LIGHTING:HEADLIGHTS3
ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR3
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE3
SEAT BELTS3
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE3
STRUCTURE3
ELECTRICAL SYSTEM:IGNITION:MODULE2
SEAT BELTS:FRONT2
EQUIPMENT2
ELECTRICAL SYSTEM:12V/24V/48V BATTERY2
POWER TRAIN2
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS2
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS2
ENGINE AND ENGINE COOLING:COOLING SYSTEM2
ENGINE2
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE1
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS1
ELECTRICAL SYSTEM:IGNITION1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC1
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR1
STRUCTURE:BODY:TRUNK LID1
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR1
SERVICE BRAKES, AIR:ANTILOCK1
VISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING1
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM1
EQUIPMENT:ELECTRICAL1
SEAT BELTS:FRONT:RETRACTOR1
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE1
SEAT BELTS:FRONT:WARNING LIGHT/DEVICES1
SEAT BELTS:FRONT:ANCHORAGE1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM1
FUEL SYSTEM, GASOLINE1
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM1
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL1
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS1
SUSPENSION:REAR1
SEATS1
TIRES1
FUEL SYSTEM, OTHER1
SERVICE BRAKES1
STEERING1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: Jan 26, 2024
Mileage, where supplied

81,500 miles is the median among 84 reports with usable mileage. The middle half spans 50,000–118,219 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

3 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

May 27, 2009 Safety recallSUSPENSION:FRONTCampaign 09V183000

Reported concern

KIA MOTORS CORPORATION (KMC) IS RECALLING 36,538 MODEL YEAR 2001-2004 OPTIMA VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA. ROAD SALT APPLIED IN THESE STATES DURING THE WINTER MONTHS MAY RESULT IN PROGRESSIVE, INTERNAL CORROSION OF THE FRONT SUBFRAME. OVER TIME, SUCH SUBFRAME CORROSION NEAR THE CONNECTION TO THE LOWER CONTROL ARM CAN LEAD TO WHEEL MISALIGNMENT AND/OR OTHER NOTICEABLE STRESS IN STEERING, OR ACCELERATED ABNORMAL TIRE WEAR.

Manufacturer’s stated response

KMC WILL NOTIFY OWNERS AND DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JUNE 15, 2009. OWNERS MAY CONTACT KIA'S CONSUMER ASSISTANCE CENTER AT 1-800-333-4542.

Manufacturer campaign: SC075

Read campaign 09V183000 at NHTSA
Mar 4, 2003 Safety recallELECTRICAL SYSTEM:STARTER ASSEMBLYCampaign 03V067000

Reported concern

ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.5 AND 2.7 LITER V6 ENGINES, THE CRANKSHAFT POSITION SENSOR (CKP) CASES DID NOT MEET DIMENSIONAL SPECIFICATIONS.

Manufacturer’s stated response

DEALERS WILL REPLACE THE CKP. OWNER NOTIFICATION BEGAN MARCH 28, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KIA AT 1-800-333-4542.

Manufacturer campaign: SC021

Read campaign 03V067000 at NHTSA
May 1, 2001 Safety recallAIR BAGS:SIDE/WINDOWCampaign 01V156000

Reported concern

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SIDE AIR BAG WIRE HARNESS FOR THE DRIVER POSITION COULD BE MIS-ROUTED, WHICH COULD RESULT IN IT BEING PINCHED OR CUT BY THE SEAT CUSHION TILT MECHANISM.

Manufacturer’s stated response

DEALERS WILL CHECK FOR PROPER ROUTING OF THE SIDE AIR BAG WIRE HARNESS AND SECURE IT IN PLACE WITH A PLASTIC TIE-WRAP. IF THE WIRE HARNESS IS DAMAGED, IT WILL BE REPLACED. OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING MAY 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KIA AT 1-800-333-4542.

Manufacturer campaign: SC020

Read campaign 01V156000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

25 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Sep 13, 2021 Service Bulletin/Repair InstructionsTSB_BOD055_R1TECHNICAL 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…NHTSA ID 10201529

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.

Components: EXTERIOR LIGHTING · STRUCTURE. Confirm detailed applicability in the original document.

Source record 10201529 at NHTSA
Mar 2, 2018 Service Bulletin/Repair InstructionsPS539PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.NHTSA ID 10133170

PITSTOP - ENGINE COMPONENT RE-USE GUIDELINES - In general, parts and components removed during engine repairs should be considered serviceable, and should be thoroughly cleaned and transferred to the new engine.

Components: ENGINE AND ENGINE COOLING. Confirm detailed applicability in the original document.

Source record 10133170 at NHTSA
Jan 18, 2017 Service Bulletin/Repair InstructionsTSB-GEN085R1TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.?…NHTSA ID 10109812

TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners, which are designed to lock into place once fully attached, are utilized in various Kia models and are strictly intended for ?one time use.? Some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.? It is critical for technicians to be aware that ALL such locking fasteners, regardless of type, are for ?one time use? only.

Components: EQUIPMENT ADAPTIVE/MOBILITY · EQUIPMENT:MECHANICAL. Confirm detailed applicability in the original document.

Source record 10109812 at NHTSA
Nov 4, 2016 Service Bulletin/Repair InstructionsTSB-GEN085TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft …NHTSA ID 10109777

TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. Though not limited to the following, some examples are: axle shaft nuts with stake collar, cotter pins, washers with locking tabs and other similar hardware, including threaded fasteners with pre-applied ?thread-locking adhesives.?

Components: EQUIPMENT ADAPTIVE/MOBILITY · LATCHES/LOCKS/LINKAGES. Confirm detailed applicability in the original document.

Source record 10109777 at NHTSA
Apr 4, 2016 Service Bulletin/Repair InstructionsPS443TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their …NHTSA ID 10183431

TSB - USE OF AFTERMARKET USB CHARGING CABLES IN USB/12V PORTS - This article provides information regarding the use of USB ports and 12V power outlets to connect/charge mobile phones. Customers may experience issues with their head units that may be related to the use of aftermarket USB charging cables, including; * Electrical interference and limited or no functionality when attempting to play music, or when charging a device through the USB port * Excessive static or noise when listening to the audio source * Malfunctions and screen freeze of the head unit screen * Slow down of the system response while device is plugged in * Music will not play from iPhone 5 or 6 with Kia iPod cable and aftermarket adapter * No or limited functionality when trying to play music from an Apple device

Components: ELECTRICAL SYSTEM · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY. Confirm detailed applicability in the original document.

Source record 10183431 at NHTSA
Dec 6, 2013 Service Bulletin/Repair InstructionsTSBTRA046TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. REFER TO THE SHOP MANUAL ON KGIS FOR THE SPECI…NHTSA ID 10091489

TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. REFER TO THE SHOP MANUAL ON KGIS FOR THE SPECIFIC KIA MODEL, THEN REFERENCE THE AUTOMATIC TRANSAXLE SYSTEM/ REPAIR PROCEDURES/ INSPECTION AND ADJUSTMENT SECTION FOR THE CORRECT ATF CHECK/FILL PROCEDURES.

Components: POWER TRAIN. Confirm detailed applicability in the original document.

Source record 10091489 at NHTSA
May 1, 2010 Service Bulletin/Repair InstructionsTSB-068KIA: INTERMITTENT MIL ON WITH NO FAULT CODE STORED; INFORMATION ABOUT DTC P1330. PROVIDES INFORMATION RELATING TO CERTAIN VEHICLES. IN AFFECTED VEHICLES AN INTERMITTENT SHORT TO GROUND IN A CIRCUIT ONLY INTENDED FOR TESTING PUR…NHTSA ID 10034246

KIA: INTERMITTENT MIL ON WITH NO FAULT CODE STORED; INFORMATION ABOUT DTC P1330. PROVIDES INFORMATION RELATING TO CERTAIN VEHICLES. IN AFFECTED VEHICLES AN INTERMITTENT SHORT TO GROUND IN A CIRCUIT ONLY INTENDED FOR TESTING PURPOSES MAY CAUSE THE MIL TO ILLUMINATE AND A DTC P1330 (SPARK TIMING ADJUST) TO BE STORED. *PE

Components: ENGINE AND ENGINE COOLING:ENGINE. Confirm detailed applicability in the original document.

Source record 10034246 at NHTSA
Nov 1, 2009 Service Bulletin/Repair InstructionsTSB-044KIA: ECM UPGRADE WITH TP SENSOR REPLACEMENT-MIL ON WITH DTC P2135/P0638. INFORMATION RELATED TO ECM SOFTWARE AND TP SENSOR UPGRADE ON SOME VEHICLES WITH 2.7L ENGINES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUM…NHTSA ID 10033464

KIA: ECM UPGRADE WITH TP SENSOR REPLACEMENT-MIL ON WITH DTC P2135/P0638. INFORMATION RELATED TO ECM SOFTWARE AND TP SENSOR UPGRADE ON SOME VEHICLES WITH 2.7L ENGINES WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH THE ELECTRONIC THROTTLE CONTROL (ETC) SYSTEM RELATED DTC P2135 OR P0638 OR P2A00 OR P2A03. *PE

Components: ELECTRICAL SYSTEM:SOFTWARE · ENGINE AND ENGINE COOLING:ENGINE. Confirm detailed applicability in the original document.

Source record 10033464 at NHTSA
Jun 1, 2009 Service Bulletin/Repair InstructionsTSB-026KIA: DURING A SERVICE PROCEDURE THAT REQUIRES THE SUBFRAME TO BE REMOVED FROM A 2001-2005 OPTIMA (MS) (V-6 OR I-4), AN IMPROVED SERVICE PROCEDURE HAS BEEN DEVELOPED TO ENHANCE SERVICE EFFICIENCY. *PENHTSA ID 10031006

KIA: DURING A SERVICE PROCEDURE THAT REQUIRES THE SUBFRAME TO BE REMOVED FROM A 2001-2005 OPTIMA (MS) (V-6 OR I-4), AN IMPROVED SERVICE PROCEDURE HAS BEEN DEVELOPED TO ENHANCE SERVICE EFFICIENCY. *PE

Components: STRUCTURE:FRAME AND MEMBERS · STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Confirm detailed applicability in the original document.

Source record 10031006 at NHTSA
Aug 28, 2008 Service Bulletin/Repair InstructionsKT-2008082201KIA: ALL MODELS. ARTICLE PROVIDES INFORMATION RELATING TO THE IMPROVED DURABILITY OF BULB LIFE FOR REAR COMBINATION BULB; REAR STOP LAMP/TAIL LAMP BULB UTILIZED ON MULTIPLE KIA MODELS. *PENHTSA ID 10026726

KIA: ALL MODELS. ARTICLE PROVIDES INFORMATION RELATING TO THE IMPROVED DURABILITY OF BULB LIFE FOR REAR COMBINATION BULB; REAR STOP LAMP/TAIL LAMP BULB UTILIZED ON MULTIPLE KIA MODELS. *PE

Components: EXTERIOR LIGHTING:BRAKE LIGHTS · EXTERIOR LIGHTING:TAIL LIGHTS · PARKING BRAKE:INDICATOR LIGHT. Confirm detailed applicability in the original document.

Source record 10026726 at NHTSA
Nov 1, 2007 Service Bulletin/Repair Instructions038THIS BULLETIN PROVIDES INFORMATION RELATING TO AN ENGINE HESITATION OR THE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL) FOR P0123 (THROTTLE POSITION SENSOR / SWITCH (A) CIRCUIT HIGH INPUT). *NJNHTSA ID 10023626

THIS BULLETIN PROVIDES INFORMATION RELATING TO AN ENGINE HESITATION OR THE ILLUMINATION OF THE MALFUNCTION INDICATOR LAMP (MIL) FOR P0123 (THROTTLE POSITION SENSOR / SWITCH (A) CIRCUIT HIGH INPUT). *NJ

Components: ENGINE AND ENGINE COOLING:ENGINE. Confirm detailed applicability in the original document.

Source record 10023626 at NHTSA
Sep 1, 2007 Service Bulletin/Repair Instructions035SUPPLEMENT RESTRAINT SYSTEM (SRS) WARNING LAMP ILLUMINATION FOR B1378 AND B1382. *NJNHTSA ID 10022959

SUPPLEMENT RESTRAINT SYSTEM (SRS) WARNING LAMP ILLUMINATION FOR B1378 AND B1382. *NJ

Components: AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. Confirm detailed applicability in the original document.

Source record 10022959 at NHTSA
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Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

Opened Nov 4, 2004 ClosedPOWER DOOR LOCK FAILUREEA04030

INVESTIGATION FAILED TO DISCLOSE A MALFUNCTION WITH A CLEAR AND CONSISTENT PATTERN OF COMPROMISE TO MOTOR VEHICLE SAFETY.FAILURE OF THE SUBJECT DOOR LOCKS MAY IMPEDE NORMAL EGRESS OF A VEHICLE OCCUPANT BUT DOES NOT ENTRAP THE OCCUPANT.COMPLAINTS AND WARRANTY DATA DOCUMENT THE DEFICIENCIES OF THE DOOR LOCK SYSTEM, BUT THESE MALFUNCTIONS HAVE NOT BEEN ACCOMPANIED BY A HISTORY OF DEMONSTRATED SAFETY RELATED IMPLICATIONS.DETAILS REGARDING THIS INVESTIGATION ARE CONTAINED IN THE ENGINEERING ANALYSIS CLOSING REPORT.FURTHER EXPENDITURE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Recorded closure: Nov 7, 2005

Find investigation EA04030
Opened Jul 7, 2004 ClosedPOWER DOOR LOCK FAILUREPE04050

THIS PE DISCLOSED THAT THE SUBJECT VEHICLES HAVE EXPERIENCED INCIDENTS OF THE ALLEGED DEFECT IN SIGNIFICANT NUMBERS.THIS PE HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA04-030) TO FACILITATE A THOROUGH REVIEW OF THE MATTER, INCLUDING EVALUATION OF THE POTENTIAL SAFETY-RELATED CONSEQUENCES.

Recorded closure: Nov 4, 2004

Find investigation PE04050

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