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2003 Kia Optima

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2003 Kia Optima do not stand out strongly from the model-year median of 186.5.

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When problems were reported

Mileage at the reported incident

105 reports with mileage · 36 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Latches/locks/linkages. Review the 53 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports2 fire reports5 injury reports

Latches/locks/linkages complaints

53 reports
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Mileage unknown · May 31, 2007
Latches/locks/linkages

TL*THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE HAS BEEN LOCKED IN AND OUT OF THE VEHICLE ON THREE OCCASIONS. SHE ATTEMPTED TO UNLOCK THE DOOR TO ENTER THE VEHICLE AND HEARD THE LOCKS UNLOCK. HOWEVER, WHEN SHE GRABBED THE HANDLE TO OPEN THE DOOR, ALL OF THE DOORS LOCKED AGAIN. THE FIRST TIME THIS OCCURRED …

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TL*THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE HAS BEEN LOCKED IN AND OUT OF THE VEHICLE ON THREE OCCASIONS. SHE ATTEMPTED TO UNLOCK THE DOOR TO ENTER THE VEHICLE AND HEARD THE LOCKS UNLOCK. HOWEVER, WHEN SHE GRABBED THE HANDLE TO OPEN THE DOOR, ALL OF THE DOORS LOCKED AGAIN. THE FIRST TIME THIS OCCURRED WAS APPROXIMATELY THREE YEARS AGO. THE CURRENT MILEAGE IS 73,800 AND THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #10192106

Mileage unknown · Jul 12, 2005
Latches/locks/linkages

DT: PERIODICALLY THE DOORS ON THE CONSUMER'S 2003 KIA OPTIMA LOCK ON THERE OWN. THE CONSUMER STATED HE NEVER LOCKS THE DOORS. THE VEHICLE HAS BEEN TAKEN TO THE DEALERSHIP AND THEY ARE CURRENTLY WAITING FOR PARTS. THE DEALERSHIP HAS NOT OFFERED INFORMATION AS TO WHY THIS HAPPENS. THE CONSUMER STATED HE BOUGHT THE VEHICLE USE…

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DT: PERIODICALLY THE DOORS ON THE CONSUMER'S 2003 KIA OPTIMA LOCK ON THERE OWN. THE CONSUMER STATED HE NEVER LOCKS THE DOORS. THE VEHICLE HAS BEEN TAKEN TO THE DEALERSHIP AND THEY ARE CURRENTLY WAITING FOR PARTS. THE DEALERSHIP HAS NOT OFFERED INFORMATION AS TO WHY THIS HAPPENS. THE CONSUMER STATED HE BOUGHT THE VEHICLE USED AND IT STARTED APPROXIMATELY TWO MONTHS AGO. HE ALSO STATED THAT THIS DOES NOT ALWAYS HAPPEN. IF THE DRIVER SIDE DOOR LOCKED, THE PASSENGER SIDE ALSO LOCKED. HE HAS TO WORK THE KEY OVER AND OVER. WHEN HE TURNS THE KEY IT FEELS LIKE IT IS OPENING AND THE LOCKS WILL START TO GO UP INSIDE AND THEN IT LOCKS BACK. 8NM

NHTSA ODI #10128422

Mileage unknown · May 25, 2004
Latches/locks/linkages

WHEN PULLING THE DOOR LOCK UP TO GET OUT OR PULL THE DOOR HANDLE, THE LOCKING MECHANISM FAILS TO DISENGAGE. THE CONSUMER WAS TRAPPED INSIDE THE VEHICLE. A TOW COMPANY WAS CALLED TO ASSIST THE CONSUMER IN GETTING OUT OF THE VEHICLE. PLEASE PROVIDE ANY ADDITIONAL INFORMATION. *NM

NHTSA ODI #10074228

Official recalls

2

09V183000 · Suspension:front

May 27, 2009

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.

Consequence & remedy

Consequence: CORROSION OF THE FRONT SUBFRAME COULD LEAD TO SEPARATION, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy: 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.

04V180000 · Fuel System, Gasoline:storage:tank Assembly

Apr 12, 2004

SOME PASSENGER VEHICLES MAY CONTAIN A FUEL TANK ASSEMBLY VALVE THAT MAY NOT CLOSE PROPERLY. IF A VEHICLE WITH A FUEL TANK ASSEMBLY VALVE THAT IS NOT PROPERLY CLOSED WERE TO ROLL OVER, FUEL SPILLAGE MAY OCCUR.

Consequence & remedy

Consequence: FUEL SPILLAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.

Remedy: DEALERS WILL INSTALL AN ADDITIONAL FUEL TANK ASSEMBLY VALVE. OWNER NOTIFICATION BEGAN JUNE 25, 2004. OWNERS SHOULD CONTACT KIA AT 1-800-333-4542.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.