Engine
2.4L 4-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 135 of 143 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 81 of 143 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Body & structure
37 complaint records2 crash reports
"INSIDE TRUNK RELEASE WAS FAILING TO OPERATE. DEALER WAS NOTIFIED, AND MADE REPAIRS. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse body & structure parts in the directory →
Air bags
31 complaint records16 crash reports
"My airbag light on and I've check the fuses in it,Not it,,, My AC,. The drivers door lock , Oxagen senser Crank Shaft,..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse air bags parts in the directory →
Suspension
29 complaint records1 crash report
"WAS DRIVING VEHICLE 75MPH WHEN FRONT END LOCKED UP. TRANSMISSION DROPPED TO 2ND GEAR, AND CAUSED STEERING TO LOCK UP. VEHICLE HAD STARTED TO SKID. NOTHING WAS HIT WHEN VEHICLE SKIDDED...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse suspension parts in the directory →
Federal defect investigations
Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.
| Investigation | Status | Component | Subject |
|---|---|---|---|
| EA04030 opened Nov 2004 | closed Nov 2005 | Latches/Locks/Linkages | POWER DOOR LOCK FAILURE 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... |
| PE04050 opened Jul 2004 | closed Nov 2004 | Latches/Locks/Linkages | POWER DOOR LOCK FAILURE 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... |
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 09V183000 | Suspension | 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,... | Normally free |
| 03V067000 | Electrical System | 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. | Normally free |
| 01V156000 | Air Bags | 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. | Normally free |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| TSB_BOD055_R1 Sep 2021 | Structure | 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. | |
| PS539 Mar 2018 | Engine And Engine Cooling | 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. | |
| TSB-GEN085R1 Jan 2017 | Equipment | 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.? | |
| TSB-GEN085 Nov 2016 | Equipment Adaptive/Mobility | TSB: MANDATORY REPLACEMENT OF LOCKING/SECURITY HARDWARE - By design, certain fasteners utilized in various Kia models are strictly intended for ?one time use?. | |
| PS443 Apr 2016 | Equipment | 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. |
Show 18 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| TSBTRA046 Dec 2013 | Power Train | TSB: AUTOMATIC TRANSMISSION FLUID APPLICATION GUIDE - THIS BULLETIN PROVIDES INFORMATION RELATING TO THE CORRECT AUTOMATIC TRANSMISSION FLUIDS THAT ARE REQUIRED FOR EACH KIA MODEL. | |
| TSB-068 May 2010 | Engine And Engine Cooling | KIA: INTERMITTENT MIL ON WITH NO FAULT CODE STORED; INFORMATION ABOUT DTC P1330. PROVIDES INFORMATION RELATING TO CERTAIN VEHICLES. | |
| TSB-044 Nov 2009 | Electrical System | 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)... | |
| TSB-026 Jun 2009 | Structure | 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 | |
| KT-2008082201 Aug 2008 | Parking Brake | 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 | |
| 038 Nov 2007 | Engine And Engine Cooling | 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 | |
| 035 Sep 2007 | Air Bags | SUPPLEMENT RESTRAINT SYSTEM (SRS) WARNING LAMP ILLUMINATION FOR B1378 AND B1382. *NJ | |
| 82 Jan 2005 | Engine And Engine Cooling | IMPROVED TIMING BELTS FOR THE KIA RIO AND OPTIMA. *TT | |
| 006 Dec 2004 | Fuel System | ENHANCED DIAGNOSIS AND REPAIR FOR P0446/P2422. *TT | |
| 041204 Apr 2004 | Engine And Engine Cooling | OWNER NOTIFICATION REGARDING CAMPAIGN SC037 TO REPLACE THE ENGINE CONTROL MODULE (ECM) AND OXYGEN SENSOR. *TT | |
| 040704 Apr 2004 | Engine And Engine Cooling | QUESTIONS AND ANSWERS FOR CAMPAIGN SC037 ENGINE CONTROL MODULE (ECM) REPROGRAM AND OXYGEN SENSOR REPLACEMENT. *TT | |
| 037 Mar 2004 | Engine And Engine Cooling | A SERVICE CAMPAIGN FOR POSSIBLE O2 SENSOR MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION. KIA WILL REPROGRAM THE ENGINE CONTROL MODULE (ECM) AND REPLACE THE OXYGEN SENSORS AS NEEDED. *TT | |
| 012 May 2003 | Engine And Engine Cooling | OPTIMA CHARGING SYSTEM - V6 ENGINE. *TT | |
| 028 Mar 2003 | Engine And Engine Cooling | SERVICE CAMPAIGN TO REPLACE OXYGEN SENSORS AND TO REPROGRAM THE ENGINE CONTROL MODULE (ECM) TO REDUCE INCIDENCE OF MALFUNCTION INDICATOR LAMP ILLUMINATION WITH OXYGEN SENSOR RELATED DIAGNOSTIC TROUBLE CODES. *TT | |
| 006 Jun 2002 | Electrical System | CHANGE IN DIAGNOSTIC TROUBLE CODE P0128, THERMOSTAT MALFUNCTION, LOGIC. *TT | |
| 007 Jun 2002 | Unknown Or Other | MALFUNCTION INDICATOR LIGHT ILLUMINATION WITH OXYGEN SENSORS RELATED DIAGNOSTIC TROUBLE CODES. *TT | |
| 019 Aug 2001 | Visibility | THIS BULLETIN PROVIDES INFORMATION RELATED TO THE REPAIR OF CERTAIN VEHICLES WITH SUNROOF DRAIN TUBE WATER LEAK COMPLAINTS. *TT | |
| 006 Jun 2001 | Unknown Or Other | TOWING CAPACITY. *ET |
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Walk the body slowly in daylight.Panel gaps, rust at the rockers and wheel arches, and cracked trim are this vehicle's structure complaints. Open and close the liftgate or trunk and look at the latch area.
- Watch the airbag warning light through a full key cycle.It should light on start and go out within seconds. A light that stays on, or never lights at all, means the system needs attention. Run the VIN for inflator recalls specifically.
- Find the roughest road nearby.Clunks over bumps, a droning hum that changes when the car leans, or a corner that sits low are this vehicle's suspension complaints. Wheel bearings and control arm bushings lead the parts list.
- Run the VIN against open recalls before you negotiate.This vehicle has 3 recall campaigns on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this Kia Optima →