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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

Electrical System complaints

25 reports
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60,000 miles · Nov 9, 2015
Air BagsElectrical SystemEngine

AFTER 60,000 MILES, WHILE DRIVING OR WITH THE ENGINE RUNNING, THE ENGINE LIGHT CAME ON AND STAYED ON. THIS HAS BEEN REPAIRED THREE TIMES BY REPLACING A MAIN FUSE. EACH TIME IT HAS BEEN REPAIRED, THE PROBLEM HAS REOCCURRED. IN CONNECTION WITH THIS PROBLEM, THE DOOR WILL LOCK AFTER THE DRIVER EXITS THE CAR. SOMETIMES, THE KEYS …

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AFTER 60,000 MILES, WHILE DRIVING OR WITH THE ENGINE RUNNING, THE ENGINE LIGHT CAME ON AND STAYED ON. THIS HAS BEEN REPAIRED THREE TIMES BY REPLACING A MAIN FUSE. EACH TIME IT HAS BEEN REPAIRED, THE PROBLEM HAS REOCCURRED. IN CONNECTION WITH THIS PROBLEM, THE DOOR WILL LOCK AFTER THE DRIVER EXITS THE CAR. SOMETIMES, THE KEYS HAVE BEEN LOCKED IN THE CAR.

NHTSA ODI #10789284

98,000 miles · Oct 19, 2015
Electrical SystemStructure

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT WHILE PARKED, THE DOOR LOCK FAILED. THE CONTACT ATTEMPTED TO USE THE FOBIK AND COULD LOCK THE DOORS, BUT THEY FAILED TO UNLOCK. THE CONTACT HAD TO UNLOCK AND LOCK THE DOORS MANUALLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 98,000. UPDATE…

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT WHILE PARKED, THE DOOR LOCK FAILED. THE CONTACT ATTEMPTED TO USE THE FOBIK AND COULD LOCK THE DOORS, BUT THEY FAILED TO UNLOCK. THE CONTACT HAD TO UNLOCK AND LOCK THE DOORS MANUALLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 98,000. UPDATED 02/12/16*LJ UPDATED 4/23/18*JB *CN

NHTSA ODI #10783280

93,400 miles · Feb 2, 2015
Electrical SystemLatches/locks/linkages

DOORS (ALL) WILL LOCK AFTER UNLOCKING WHEN YOU'RE TRYING TO GET IN. I UNLOCK THE DOOR, EITHER MANUALLY OR WITH THE KEY FOB, WHEN YOU PULL THE HANDLE TO OPEN THE DOOR THE DOORS LOCK. YOU CAN PLAY WITH IT AND FINALLY GET IN BUT I'VE HEARD ALOT OF PROBLEMS WITH THE SAME THING ON THE SAME MODEL. *TR

NHTSA ODI #10680712

97,055 miles · Dec 21, 2014
Electrical SystemElectronic Stability Control (esc)

DRIVERS DOOR IS JAMMED LOCKED. THE REMOTE WORKS THE LOCKS MOVE WITH REMOTE AND KEY. THE DOOR DOES NOT OPEN. MULTIPLE COMPLAINTS ON KIA FORUM REGARDING DOOR LOCKS. *TR

NHTSA ODI #10667516

75,126 miles · Oct 16, 2014
Air BagsElectrical System

THE ENGINE LIGHT CAME ON. THE DOORS WOULD LOCK WITHOUT ANY PROMPTS. THE HORN WOULD HONK WHILE PARKED IN THE GARAGE. THE CAR WAS CHECKED OUT ON THE COMPUTER AND THE DRIVER'S AIR BAG NEEDS REPLACED AND THERE IS AN ELECTRICAL PROBLEM. *TR

NHTSA ODI #10648128

69,000 miles · May 9, 2014
Electrical System

THE DOOR WILL NOT UNLOCK WITH A KEY FOB, KEY OR MANUALLY. YOU ARE LITERALLY LOCKED IN THE CAR AND CANNOT OPEN THE DOOR TO GET OUT. THIS IS HORRIBLY DANGEROUS AND IF YOU WERE IN AN ACCIDENT YOU COULD NOT GET OUT OF THE CAR. PLEASE HELP GET A RECALL ON THIS PART. THIS CAR IS NOT SAFE. *TR

NHTSA ODI #10587450

100,000 miles · Apr 18, 2014
Electrical SystemLatches/locks/linkages

FIRST: IN THE AFFECT PARTS SECTION OF THIS COMPLAINT THERE IS NO WHERE TO MARK DEFECTIVE LOCKS. I HAVE 2003 KIA OPTIMA SE FOUR-DOOR. IT WILL CONTINUOUSLY LOCK AND UNLOCK AUTOMATICALLY. WILL ONLY STOP CLICKING ON AND OFF WHEN ENGINE IS TURNED OFF. THIS POSES A SAFETY ISSUE BY BEING LOCKED IN AN AUTO WITH ELECTRONIC LOCKS TH…

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FIRST: IN THE AFFECT PARTS SECTION OF THIS COMPLAINT THERE IS NO WHERE TO MARK DEFECTIVE LOCKS. I HAVE 2003 KIA OPTIMA SE FOUR-DOOR. IT WILL CONTINUOUSLY LOCK AND UNLOCK AUTOMATICALLY. WILL ONLY STOP CLICKING ON AND OFF WHEN ENGINE IS TURNED OFF. THIS POSES A SAFETY ISSUE BY BEING LOCKED IN AN AUTO WITH ELECTRONIC LOCKS THAT CANNOT BE UNLOCKED EITHER MANUALLY OR WITH THE KEY FOB. WHEN WILL THERE BE A RECALL, EITHER INVOLUNTARILY OR VOLUNTARILY. I BOUGHT THIS AUTO NEW AND STILL HAVE IT. *TR

NHTSA ODI #10583604

80,000 miles · Dec 26, 2013
Electrical SystemFuel System, GasolineLatches/locks/linkages

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVERS SIDE DOOR LOCKED AND SHE WAS UNABLE TO UNLOCK IT MANUALLY OR BY USING THE KEY FOB. SHE WAS FORCED TO CLIMB INTO THE BACK SEAT IN ORDER TO EXIT THE VEHICLE. WHEN THE FAILURE RECENTLY RECURRED ALL OF THE DOORS FAILED TO UNLOCK. THE VEHICLE WAS TAKEN TO AN …

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVERS SIDE DOOR LOCKED AND SHE WAS UNABLE TO UNLOCK IT MANUALLY OR BY USING THE KEY FOB. SHE WAS FORCED TO CLIMB INTO THE BACK SEAT IN ORDER TO EXIT THE VEHICLE. WHEN THE FAILURE RECENTLY RECURRED ALL OF THE DOORS FAILED TO UNLOCK. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THE TECHNICIAN REPLACED THE LOCKS; HOWEVER, THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 80,000 AND THE CURRENT MILEAGE WAS 90,000. UPDATED 2/11/14*CN THE CONSUMER STATED THE TRUNK AND IGNITION WOULD NOT UNLOCK. THE IGNITION AND TRUNK LOCK WAS REPLACED. ALSO, THE ALTERNATOR, FUEL TANK SENSOR AND TIMING BELT WERE REPLACED. THE HIGH BEAM LIGHTS WOULD COME ON, WHEN SHE MADE TURNS.

NHTSA ODI #10557278

85,000 miles · Sep 20, 2013
Electrical SystemLatches/locks/linkages

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK AND COULD NOT BE UNLOCKED FROM THE OUTSIDE OR INSIDE OF THE VEHICLE. THE CONTACT MENTIONED THAT SHE HAD TO ENTER THE VEHICLE THROUGH THE PASSENGER'S SIDE DOOR. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE MECHANIC STATED THAT T…

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK AND COULD NOT BE UNLOCKED FROM THE OUTSIDE OR INSIDE OF THE VEHICLE. THE CONTACT MENTIONED THAT SHE HAD TO ENTER THE VEHICLE THROUGH THE PASSENGER'S SIDE DOOR. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE MECHANIC STATED THAT THE LATCH WAS NOT WORKING PROPERLY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 85,000. THE CURRENT MILEAGE WAS 86,500. UPDATED 12/20/13*CN THE DEALER STATED THE LOCK PROBLEM WAS ELECTRICAL. UPDATED 12/26/13

NHTSA ODI #10544589

77,538 miles · May 1, 2013
Electrical SystemLatches/locks/linkagesStructure

PASSENGER DOOR LOCKS AND WILL NOT UNLOCK WITHOUT PUSHING THE UNLOCK BUTTON AND PULLING THE DOOR HANDLE AT THE SAME TIME. IT TAKES ABOUT 5 TO 10 MINUTES TO GET DOOR OPEN USING THIS METHOD. THIS IS A SERIOUS SAFETY ISSUE WHICH COULD TRAP A PERSON IN THEIR CAR. *TR

NHTSA ODI #10510291

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.