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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

What owners actually said

141 reports
40,000 miles · May 18, 2012
Service Brakes, HydraulicCrash

I HAD PROBLEM WITH BRAKES LOCKING UP ON 2003 KIA OPTIMA, HAD IT AT A DEALERSHIP TO GET FIXED. THEY SAID THEY FIXED IT, BUT HAD SAME PROBLEM. THEY HAD IT TOWED, TOOK IT BACK TO FIX IT AGAIN, THEN PUT A GOVERNOR ON IT, SAID THE BRAKES WERE NOW FIXED. WELL, THIS EVENING, ENROUTE TO PICK MY DAUGHTER FROM THE DAYCARE FACILITY, I SAW …

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I HAD PROBLEM WITH BRAKES LOCKING UP ON 2003 KIA OPTIMA, HAD IT AT A DEALERSHIP TO GET FIXED. THEY SAID THEY FIXED IT, BUT HAD SAME PROBLEM. THEY HAD IT TOWED, TOOK IT BACK TO FIX IT AGAIN, THEN PUT A GOVERNOR ON IT, SAID THE BRAKES WERE NOW FIXED. WELL, THIS EVENING, ENROUTE TO PICK MY DAUGHTER FROM THE DAYCARE FACILITY, I SAW TRAFFIC STOPPED, WENT TO SLOW UP BY APPLYING BRAKES AND GUESS WHAT? NO BRAKES! THIS DID NOT HAPPEN ALL THE TIME, BUT INTERMITTENTLY, NOW CAUSED ME TO HAVE AN ACCIDENT BECAUSE THE BRAKES DID NOT WORK! THE REPAIR SHOP AT THE DEALERSHIP IS THE ONE WHO SAID IT WAS ALL TAKEN CARE OF, HOWEVER, AS YOU CAN SEE , IT IS NOT TAKEN CARE OF AS THE BRAKES FAILED!! THE BRAKES DID NOT ENGAGE, I WAS GOING TO TRY TO GO IN THE LEFTHAND LANE OF THE TWO LANE HIGHWAY ON MY SIDE OF THE ROAD, HOWEVER THERE WAS A CAR ALREADY IN POSITION ON THAT SIDE AND THE CURB, GRASS AND THEN A PIZZA HUT ON MY RIGHT, LEAVING ME NO WHERE TO GO BUT UNDER THE BUMPER OF A PICK UP. IT PUSHED THE GRILL INTO THE RADIO, THEREFORE THE HOOD IS BUCKLED, THE BUMPER DESTROYED AND CAR WILL BE TOTALED BY THE INSURANCE COMPANY AS IT IS COST MORE TO REPAIR AS IT ALSO TORE OFF SIDE STRIP AND OTHER PARTS ON THE LEFT HAND SIDE OF THE CAR. THE LEFT HAND TURN SIGNAL BLINKS TWICE AS FAST AS IT SHOULD AS I CHECKED OUT EVERYTHING AS THE POLICE OFFICER SAID IT WAS DRIVABLE. I DROVE IT HOME VERY SLOWLY WITH MY DAD IN A CAR BEHIND ME TO MAKE SURE I DID NOT LEAK ANY FLUID AND ALSO TO MAKE SURE I GOT HOME ALRIGHT WITH MY 8 YEAR OLD DAUGHTER AFTER WE PICKED HER UP AT DAYCARE. THIS SHOULD NOT HAVE HAPPENED SO WHAT IS WRONG WITH THE 2003 BRAKES ON KIA OPTIMAS? IF THERE IS A RECALL ON THEM I NEED TO KNOW AS I AM TRYING TO FIND A WEBSITE FOR THEM AS I HAVE BEEN TOLD THERE HAVE BEEN BRAKE ISSUES ON KIAS FOR SEVERAL YEARS, ONE OF WHICH IS THE 2003 KIA OPTIMA. THANK YOU AHEAD OF TIME FOR YOUR PROMPT RESPONSE. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10458891

175,000 miles · Mar 26, 2012
Air BagsLatches/locks/linkages

DRIVERS SIDE DOOR LOCK LOCKS UNATTENDED, TRAPS DRIVER INSIDE CAR. CAN NOT OPEN WITH KEY OR SWITCH. SAFETY ISSUE. ALSO; AIR BAG SENSOR LIGHT ACTIVATED FOR THE SECOND TIME, HAS TO BE A DEFECT. *TR

NHTSA ODI #10453143

Mileage unknown · Feb 26, 2012
Structure

THE DOOR HANDLE(S) ARE DEFECTIVE TO POINT WHERE EVEN THOUGH THE DOOR IS UNLOCKED, THE DOOR CANNOT BE OPENED. UPON TAKING IT TO A BODY SHOP, THE WORKERS INFORM ME THAT THIS COULD BE A SAFETY RECALL AND THAT I SHOULD CONTACT THE DEALER BEFORE DOING ANYTHING ELSE. THERE IS EVIDENCE THAT THIS IS NOT AN ISOLATED PROBLEM. A SIMPLE INT…

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THE DOOR HANDLE(S) ARE DEFECTIVE TO POINT WHERE EVEN THOUGH THE DOOR IS UNLOCKED, THE DOOR CANNOT BE OPENED. UPON TAKING IT TO A BODY SHOP, THE WORKERS INFORM ME THAT THIS COULD BE A SAFETY RECALL AND THAT I SHOULD CONTACT THE DEALER BEFORE DOING ANYTHING ELSE. THERE IS EVIDENCE THAT THIS IS NOT AN ISOLATED PROBLEM. A SIMPLE INTERNET SEARCH OF "2003 KIA OPTIMA DOOR STUCK" WILL SHOW THAT MILLIONS OF CONSUMERS ARE HAVING THIS PROBLEM. THIS IS A SERIOUS SAFETY HAZARD, WHEN THINKING IN TERMS OF AN ACCIDENT OR IF A PASSENGER NEEDS TO QUICKLY GET OUT OF THE CAR. I FEEL THAT KIA NEEDS TO ADDRESS THIS SITUATION. *TR

NHTSA ODI #10449385

102,000 miles · Jan 6, 2012
Latches/locks/linkages

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE WAS UNABLE TO UNLOCK THE DRIVER SIDE DOOR. THE CONTACT STATED THAT SHE HAD TO EITHER CLIMB OUT THE WINDOW OR THE ONE OF THE OTHER DOORS IN ORDER TO EXIT THE VEHICLE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE LOCKING SOLENOID WAS DEFECTIVE …

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE WAS UNABLE TO UNLOCK THE DRIVER SIDE DOOR. THE CONTACT STATED THAT SHE HAD TO EITHER CLIMB OUT THE WINDOW OR THE ONE OF THE OTHER DOORS IN ORDER TO EXIT THE VEHICLE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE LOCKING SOLENOID WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 102,000 AND THE CURRENT MILEAGE WAS 106,000.

NHTSA ODI #10442742

124,230 miles · Dec 26, 2011
Latches/locks/linkagesStructure

PASSENGER SIDE DOOR DID NOT UNLOCK. THIS FORCED PASSENGER TO COME OUT FROM THE DRIVER SIDE DOOR. *TR

NHTSA ODI #10441259

Mileage unknown · Nov 5, 2011
Latches/locks/linkages

PASSENGER SIDE DOOR LOCKS STARTED HAVING PROBLEMS OPENING APROX 6 MO. AGO. IT TAKES ABOUT 3 OR 4 TRIES TO GET THE DOOR TO OPEN IF YOU ARE USING THE KEY. IF YOU ARE JUST THE PASSENGER AND THE DRIVER OPENS THE DOOR FOR YOU WITH THE DRIVER SIDE DOOR LOCK IT MAY TAKE SEVERAL TRIES AS THE DOOR WILL AUTOMATICLY RELOCK BY ITSELF AND …

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PASSENGER SIDE DOOR LOCKS STARTED HAVING PROBLEMS OPENING APROX 6 MO. AGO. IT TAKES ABOUT 3 OR 4 TRIES TO GET THE DOOR TO OPEN IF YOU ARE USING THE KEY. IF YOU ARE JUST THE PASSENGER AND THE DRIVER OPENS THE DOOR FOR YOU WITH THE DRIVER SIDE DOOR LOCK IT MAY TAKE SEVERAL TRIES AS THE DOOR WILL AUTOMATICLY RELOCK BY ITSELF AND YOU WILL BE LOCKED OUT. ON 10/29/11 THE DRIVER SIDE DOOR STARTED TO HAVE ISSUES. I WENT TO GET INTO THE CAR AND IT TOOK ABOUT 20 TRIES TO OPEN THE DOOR. THE LOCK FELT VERY TIGHT AND WAS HARD TO TURN. I HAD TO FIGHT TO GET THE DOOR TO OPEN. I HAVE NEVER HAD A PROBLEM WITH THE DRIVER SIDE LOCKING SYSTEM. ONCE I GET INTO THE CAR, I WAS CONFUSED BUT DIDN'T THINK ANYTHING OF IT AFTER THAT AND DROVE TO MY DESTINATION, WHEN I TRIED TO GET OUT OF THE CAR I COULDN'T. I WAS LOCKED IN THE CAR. IT TOOK TEN MINUTES TO WITH ME FIGHTING WITHT THE LOCKS TO GET OUT OF THE CAR. I ONLY GOT OUT BY MY DAUGHTER GETTING OUT THROUGH THE PASSENGER DOOR AND TAKING THE KEYS TO FIGHT WITH THE DRIVER SIDE LOCK. I HAVE MY CAR NOW SCHEDULED TO BE FIXED AT THE KIA DEALERSHIP ON 11/7/11. *TR

NHTSA ODI #10434337

136,000 miles · Nov 4, 2011
Structure

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT WHEN ATTEMPTING TO OPEN THE DRIVER SIDE DOOR, THE VEHICLE WOULD LOCK BEFORE THE DOOR COULD BE OPENED. IN ADDITION, THE DRIVER SIDE DOOR COULD NOT BE OPENED FROM INSIDE THE VEHICLE AND THE CONTACT HAD TO EXIT THE VEHICLE THROUGH THE PASSENGER SIDE DOOR. THE VEHICL…

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT WHEN ATTEMPTING TO OPEN THE DRIVER SIDE DOOR, THE VEHICLE WOULD LOCK BEFORE THE DOOR COULD BE OPENED. IN ADDITION, THE DRIVER SIDE DOOR COULD NOT BE OPENED FROM INSIDE THE VEHICLE AND THE CONTACT HAD TO EXIT THE VEHICLE THROUGH THE PASSENGER SIDE DOOR. THE VEHICLE WAS NOT TAKEN TO A DEALER OR A MECHANIC FOR INSPECTION OR REPAIRS. THE FAILURE MILEAGE WAS 136,000.

NHTSA ODI #10434277

40,000 miles · Oct 25, 2011
Latches/locks/linkages

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER SIDE DOOR LOCK WAS INOPERABLE AND THE CONTACT WAS UNABLE TO ENTER OR EXIT THROUGH THE DRIVER SIDE DOOR. NEITHER THE DEALER NOR THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 40,000 AND THE CURRENT …

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER SIDE DOOR LOCK WAS INOPERABLE AND THE CONTACT WAS UNABLE TO ENTER OR EXIT THROUGH THE DRIVER SIDE DOOR. NEITHER THE DEALER NOR THE MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 40,000 AND THE CURRENT MILEAGE WAS 44,000.

NHTSA ODI #10432807

69,000 miles · Sep 20, 2011
Service Brakes, HydraulicFire

TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE SMELLED SMOKE WHEN SHE APPLIED PRESSURE TO THE BRAKES. SHE ATTEMPTED TO ACTIVATE THE EMERGENCY BRAKE SYSTEM, BUT IT FAILED AND DID NOT ACTIVATE. THE DEALER INSPECTED THE VEHICLE AND INFORMED THE CONTACT THAT THE REAR END OF THE VEHICLE WAS RUSTED TO INCLUDE T…

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TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE SMELLED SMOKE WHEN SHE APPLIED PRESSURE TO THE BRAKES. SHE ATTEMPTED TO ACTIVATE THE EMERGENCY BRAKE SYSTEM, BUT IT FAILED AND DID NOT ACTIVATE. THE DEALER INSPECTED THE VEHICLE AND INFORMED THE CONTACT THAT THE REAR END OF THE VEHICLE WAS RUSTED TO INCLUDE THE BRAKE HOUSING UNIT. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE NOR WAS THE VEHICLE REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE 69,000.

NHTSA ODI #10426533

Mileage unknown · Sep 8, 2011
Latches/locks/linkages

THE FRONT DRIVER AND PASSENGER DOOR LOCKS ARE DEFECTED. WHEN I PUSH THE AUTOMATIC SWITCH TO UNLOCK THE DOORS, THE DRIVER SIDE DOOR STAYS LOCKED AND HAVE TO PUSH IT ON AND OFF A FEW TIMES FOR THE PASSENGER SIDE DOOR TO UNLOCK. I TOOK MY CAR TO A KIA DEALER FOR A DIAGNOSIS AND WAS GIVEN AN ESTIMATE OF $807.00 FOR BOTH DOOR LOCK LA…

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THE FRONT DRIVER AND PASSENGER DOOR LOCKS ARE DEFECTED. WHEN I PUSH THE AUTOMATIC SWITCH TO UNLOCK THE DOORS, THE DRIVER SIDE DOOR STAYS LOCKED AND HAVE TO PUSH IT ON AND OFF A FEW TIMES FOR THE PASSENGER SIDE DOOR TO UNLOCK. I TOOK MY CAR TO A KIA DEALER FOR A DIAGNOSIS AND WAS GIVEN AN ESTIMATE OF $807.00 FOR BOTH DOOR LOCK LATCHES. I STILL HAVE NOT HAD IT FIXED, BEING THAT I CANNOT AFFORD IT RIGHT NOW, SO NOW I HAVE TO GET IN AND OUT THROUGH THE PASSENGER SIDE DOOR. I RESEARCHED THIS PROBLEM ONLINE AND DISCOVERED THAT THERE ARE SIMILAR COMPLAINTS WITH THE SAME CAR MAKE AND MODEL. THE DOOR LOCK LATCH SHOULD BE RECALLED AND REPAIRED BY KIA. ARE THERE ANY NEW SOLUTIONS TO THIS PROBLEM? PLEASE LET ME KNOW.... *TR

NHTSA ODI #10424374

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.