2003 Kia Optima

Problems, recalls and owner-reported issues

Latches/locks/linkages is the leading concern among 144 owner complaints filed for this model year. This is the 16th highest complaint count among 20 Optima model years with reports.

Complaints by model year
  1. 144

Of the 2003 reports, 8 involved a crash and 2 involved a fire. 6 people were injured.

Primary concernLatches/locks/linkages53 reports · 37% of complaints
Owner complaints144Filed with NHTSA
Recall relationship2 safety recallsNHTSA campaign records

What owners report most often

  1. Latches/locks/linkages53
  2. Electrical system25
  3. Structure25
  4. Air bags17
  5. Fuel system9
  6. Suspension9
  7. Engine and engine cooling8
  8. Power train8

Recalls and investigations

  1. Suspension, frontMay 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.

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

    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.

    Campaign 09V183000 on NHTSA.gov

  2. Fuel system, gasoline, storage, tank assemblyApr 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.

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

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

    Campaign 04V180000 on NHTSA.gov

Representative owner complaints: latches/locks/linkages

53 reports, newest first. Show all

  1. Structure, Latches/locks/linkages, Jun 16, 2011

    OWNER OF 2003 KIA OPTIMA - DRIVER DOOR WON'T OPEN FROM INSIDE OUR OUTSIDE. OWNER MUST USE PASSENGER DOOR TO GAIN ACCESS TO VEHICLE. EXTERIOR DOOR HANDLE SEEMS LOOSE. UNABLE TO OPEN DOOR TO REMOVE DOOR PANEL. *TR

  2. Latches/locks/linkages, Feb 6, 2011

    DOOR LOCKS STOP WORKING ,CAN'T OPEN THE CAR. *TR

  3. Latches/locks/linkages, Feb 3, 2011

    TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT SHE BECAME LOCKED INSIDE OF THE VEHICLE AND WAS UNABLE TO EXIT. THE LOCKS HAD MALFUNCTIONED AND SHE HAD TO EXIT THE VEHICLE BY CRAWLING OUT OF THE WINDOW. THE VEHICLE WAS NOT REPAIRED AND THE FAILURE PERSISTED FOR TWO YEAR BEFORE THE DEALER WAS CONTACTED. THE DEALER REFERRED HER TO THE MANUFACTURER AND THE MANUFACTURER AGREED TO ASSIST WITH REPAIRING THE LOCKS FOR THE DRIVER SIDE DOOR ONLY. THE CONTACT STATED THAT ALL FOUR DOOR LOCKS WERE AFFECTED BY THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS UNAVAILABLE. THE CURRENT MILEAGE WAS 73,442 AND FAILURE MILEAGE WAS UNKNOWN.

  4. Power train, Latches/locks/linkages, Jan 24, 2011

    TL*THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DOOR LATCHES ON BOTH THE DRIVER AND PASSENGER SIDE WERE NOT FUNCTIONING PROPERLY; THE CONTACT WAS UNABLE TO OPEN THE DOORS TO GET IN OR OUT OF THE VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO STATED THAT THE LATCHES NEEDED TO BE REPLACED. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT SHE WOULD BE RESPONSIBLE FOR REPAIR COSTS. THE CONSUMER ALSO STATED THE CV JOINTS NEEDED TO BE REPLACED, BUT THE PARTS WERE NOT AVAILABLE. UPDATED 02/16/11 UPDATED 3/8/11 *CN

  5. Exterior lighting, Latches/locks/linkages, Jan 3, 2011

    TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE PASSENGER DOORS WOULD NOT UNLOCK FROM THE INTERIOR OR EXTERIOR OF THE VEHICLE. THE ONLY WAY TO EXIT FROM THE VEHICLE WAS TO CLIMB OUT FROM THE OPPOSITE SIDE. THE CONTACT ALSO STATED THAT THE HEADLIGHTS WOULD FAIL INTERMITTENTLY. THE VEHICLE WAS NOT INSPECTED BY THE DEALER NOR WAS IT REPAIRED FOR THE FAILURES. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS APPROXIMATELY 180,000.

  6. Latches/locks/linkages, Dec 15, 2010

    TL*THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THAT THE FRONT PASSENGER AND DRIVER SEAT DOORS REMAINED LOCKED WITHOUT A WARNING. THE DEALER WAS NOTIFIED AND ADVISED HIM THAT THERE WAS AN ELECTRICAL DEFECT. THE CONTACT DID NOT INFORM THE MANUFACTURER. THE VEHICLE WAS NOT REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 120,000. THE FAILURE MILEAGE WAS APPROXIMATELY 70,000. THE VIN WAS UNAVAILABLE.

  7. Structure, Latches/locks/linkages, Dec 13, 2010

    DRIVER'S DOOR WON'T OPEN. FAILED IN SHUT POSITION. *TR

  8. Latches/locks/linkages, Nov 15, 2010

    TL* THE CONTACT OWNS 2003 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER AND PASSENGER DOOR LOCKS FAILED AND THE CONTACT WAS UNABLE TO UNLOCK THE DOORS FROM THE INSIDE OR USE THE KEY TO OPEN THE DOORS FROM THE OUTSIDE OF THE VEHICLE. THE CONTACT HAD TO CLIMB INTO THE DRIVER SEAT FROM THE REAR IN ORDER TO ENTER AND EXIT THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER TO BE DIAGNOSED OR REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 66,196. UPDATED 01/31/11 *BF THE CONSUMER STATED THE VEHICLE WAS TAKEN TO THE DEALER FOR REPAIRS ON NOVEMBER 17, 2010. HOWEVER, THE DOORS WERE STILL LOCKING ON THEIR OWN. UPDATED 03/11/11

  9. Latches/locks/linkages, Oct 11, 2010

    2003 KIA OPTIMA DRIVER SIDE DOOR LOCKED AND WON'T UNLOCK. CANNOT OPEN DOOR AND I'M LOCKED IN VEHICLE. MUST CLIMB THROUGH WINDOW OR PASSENGER SIDE. KEY WILL NOT UNLOCK DRIVERS DOOR. I CANNOT LOCK THE REST OF THE DOORS TO VEHICLE IN FEAR I WILL BE LOCKED IN OR OUT FOR GOOD. *TR

  10. Latches/locks/linkages, Aug 5, 2010

    THE DRIVER DOOR ON MY 2003 KIA OPTIMA WILL NOT UNLOCK WITH MY KEY, EVEN THOUGH THE INSIDE LOCK WOULD MOVE TO THE "UNLOCK" POSITION. IT WILL ONLY OPEN WITH A COMBINATION OF TURNING THE KEY AND PULLING THE DOOR HANDLE AT THE SAME TIME OR HAVING MY SON PUSH DOWN ON THE INSIDE LOCK WHILE I TURN THE KEY AND PULL THE DOOR HANDLE. THIS SOLUTION TO THE PROBLEM ONLY WORKS ABOUT HALF THE TIME. IF THE DOOR WILL NOT UNLOCK, I HAVE TO ENTER THE CAR THROUGH THE PASSENGER DOOR AND THE DRIVER DOOR WILL STILL NOT UNLOCK, EVEN FROM THE INSIDE. *TR

  11. Latches/locks/linkages, Jul 31, 2010

    DRIVER SIDE LOCK DEFECTIVE. DRIVER GET LOCKED IN. 2003 KIA OPTIMA. *TR

  12. Electrical system, Latches/locks/linkages, Jul 27, 2010

    ***SAFETY ISSUE*** 1) UNDER NORMAL OPERATING CONDITIONS WITHOUT ABUSE OR CONSUMER MODIFICATION. 2) DOOR LOCKS FREQUENTLY FAIL TO UNLOCK OR WILL AUTOMATICALLY RE-LOCK WHEN ATTEMPTING TO UNLOCK EITHER MANUALLY OR ELECTRONICALLY. THIS COULD CAUSE AN INABILITY TO ESCAPE THE VEHICLE IN A REASONABLE AMOUNT OF TIME OR MAY RESULT IN BEING UNABLE TO ACCESS CHILDREN TRAPPED INSIDE. THUS, LEADING TO HEAT STROKE, DEATH, OR OTHER PHYSICAL HARM. 3) HAD TO PAY TO REPLACE DOOR LATCH ASSEMBLY, BUT STILL INTERMITTENTLY FAILS TO UNLOCK AS OF THE DATE OF THIS REPORT. THERE IS NO MANUAL OVERRIDE TO UNLOCK THE DOORS WITH THIS MECHANICAL/ELECTRICAL FAILURE. *TR

  13. Latches/locks/linkages, Jul 4, 2010

    THE DOORS ON MY KIA OPTIMA (2003) LOCK BY THEMSELVES AFTER I UNLOCK THE CAR. WHEN I GO TO OPEN MY DRIVER SIDE DOOR IS WHEN THE CAR LOCKS BY ITSELF. I AM AFRAID OF LOCKING MY KIDS IN THE CAR BECAUSE OF THIS PROBLEM. THE OTHER DAY I COULDN'T GET THE DRIVER SIDE DOOR OPEN AT ALL. *TR

  14. Fuel system, Other, Latches/locks/linkages, Jun 27, 2010

    HAVE 2003 KIA OPTIMA. CAR STOPS WHILE RUNNING.LOOKS INTO GOOGLE. IS COMMON PROBLEM. CAMSHAFT POSITION SENSOR. ALSO LOCKS ON THE DRIVER SIDE NOT WORKING ,LOCKS SELF INSIDE THE CAR. *TR

  15. Latches/locks/linkages, Jun 25, 2010

    TL* THE CONTACT OWNS A 2003 KIA OPTIMA. THE CONTACT STATED THE INTERIOR DOOR LOCKS WERE INOPERABLE. WHEN EXITING THE VEHICLE, THE CONTACT WOULD HAVE TO REACH OUTSIDE THE WINDOW AND UNLOCK THE DOORS FROM THE OUTSIDE LATCH. ONCE THE DOORS WERE UNLOCKED, THEY WOULD INDEPENDENTLY RELOCK WITHIN SECONDS. THE DEALER WAS NOT ABLE TO PROVIDE A REASON FOR THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 90,000 AND THE CURRENT MILEAGE WAS 107,000.

  16. Latches/locks/linkages, May 10, 2010

    THE DOOR LOCKS WOULD NOT WORK PROPERLY. SOMETIMES THE DOORS WOULD UNLOCK ELECTRONICALLY AND SOMETIMES NOT. SEVERAL TIMES WE COULD NOT UNLOCK MANUALLY EITHER. A FEW TIMES THE PASSENGER HAD TO CLIMB OVER THE CENTER CONSOLE AND EXIT THE CAR ON THE PASSENGER SIDE. I WAS ABLE TO TAKE IT A KIA DEALER JANUARY 28, 2010 AND THEY REPLACED BOTH DOOR LATCH ASSEMBLIES. THE LOCKS WERE WORKING UNTIL THIS WEEK, MAY 6, WHEN THERE SEEMS TO BE A PROBLEM BEGINNING TO APPEAR. I UNDERSTAND THAT THERE MAY BE A PROBLEM WITH AN ELECTRICAL COMPONENT BUT THE DOOR SHOULD BE ABLE TO BE UNLOCKED MANUALLY. *TR

  17. Latches/locks/linkages, Apr 13, 2010

    DOOR LOCKS - THE DOOR LOCKS ON MY '03 OPTIMA HAVE FAILED TWICE. FIRST THE DRIVER'S SIDE LOCKS FAILED. AFTER UNLOCKING THE DOORS, THE DOORS LOCK AGAIN WHEN PULLING ON THE DOOR HANDLE. KIA DEALER REPLACED THE ACTUATOR AND LATCH AT A COST OF $300+. WITHIN 1-1/2 YEARS THE SAME THING HAPPENED WITH THE PASSENGER SIDE, WITH THE SAME COST TO REPAIR. WHEN IT HAPPENS, YOU CANNOT OPEN THE DOOR FROM THE INSIDE. IT IS A DEFINITE SAFETY HAZARD. *TR

  18. Structure, Latches/locks/linkages, Apr 12, 2010

    2003 KIA OPTIMA DRIVER SIDE DOOR WONT OPEN FROM INSIDE OR OUT. NO WARRANTY ON THE CAR, WAS TOLD BY KIA DEALERSHIP WHEN I CALLED THAT THEY HAVE HEARD OF THE PROBLEM!! ALSO THE PASSENGER DOOR IS DOING THE SAME THING. LOTS OF BLOGS ABOUT THIS PROBLEM. WHAT HAPPENS WHEN MY DAUGHTER HAS TO GET OUT OF HER CAR AND CANT? SOMETIMES SHE HAS TO GET IN AND OUT THROUGH THE BACK SEAT DOORS!! *TR

  19. Latches/locks/linkages, Mar 26, 2010

    FOR THE 2003 KIA OPTIMA , THE DOOR LOCKS FAIL AND THE DOORS CANNOT BE OPENED FROM THE OUTSIDE OR INSIDE. THIS IS A VERY COMMON COMPLAINT ABOUT THE CAR IN THE 2000-03 GENERATION.

  20. Latches/locks/linkages, Jul 19, 2009

    I BOUGHT MY 2003 KIA OPTIMA NEW 5/24/03. SOMETIME DURING THE WINTER OF 2004/06 NOTICED DOOR LOCKS CLICKED MORE THAN I WAS USED TO HEARING, BUT THEY WORKED. I THOUGHT IT MIGHT BE DUE TO COLD WEATHER AS ANTENNA DOESN'T GO ALL THE WAY DONE IN COLD WEATHER (ANTENNA NOTED TO DEALER 12/20/04). I THOUGHT I MENTIONED THIS TO DEALER PRIOR TO 60K MILES WHILE GETTING ANOTHER SERVICE DONE AND WAS TOLD THE PROBLEM COULD NOT BE DUPLICATED, BUT THERE IS NO RECORD OF IT PER DEALER. IN ANY CASE I BROUGHT THE CAR TO DEALER 3/6/07 FOR OIL CHANGE AND ASKED THEY CHECK DOOR LOCKS WHICH WERE ONLY WORKING INTERMITTENTLY - PER THE INVOICE THEY CHECKED LOCK RELAYS, DISCONNECTED AND CHECKED SWITCH, CHECKED GROUND AT JB-07, 0 OHMS , ETCS MODULE ALL OK. THE MILEAGE AT THAT POINT WAS 67288. I WAS TOLD THE ELECTRICAL WARRANTY EXPIRED AT 60K. I DID NOT HAVE THE MONEY TO GET IT REPAIRED. BY 10/24/07, THE FRONT PASSENGER DOOR COULD NO LONGER BE OPENED WITH DRIVER DOOR SWITCH OR REMOTE, AND KEY ENTRY TOOK SEVERAL MINUTES WHILE TURNING THE KEY WHILE THE DOOR UNLOCKED THEN LOCKED AS I PULLED UP THE HANDLE. I WAS CHARGED $35.55 TO DIAGNOSE THAT THERE WAS A POSSIBLE WIRING ETAC OR RELAY PROBLEM NOT COVERED BY WARRANTY - COST OF REPAIR WOULD BE OVER $1000. NOW THE COVER TO THE PASSENGER DOOR KEY HOLE JUST CAME OFF PROBABLY DUE TO THE EXCESSIVE KEY PLAY NEEDED TO OPEN THE DOOR. I AM CONCERNED FOR SAFETY OF PASSENGERS GETTING STUCK IF THE DRIVER IS INCAPACITATED IN AN ACCIDENT AND CAN'T RUN AROUND THE OTHER SIDE OF THE CAR WITH KEY IN HAND TO LET THEM OUT. RIGHT NOW CAR IS IN THE DEALERSHIP GETTING THE RECALLED RUSTED SUBFRAME REPLACED. IT WILL TAKE 1 WEEK TO GET THE PART. MEANWHILE, I AM WITH OUT CAR, THE DEALER WON'T PAY FOR RENTAL AND I DRIVE 72 MILES ROUND TRIP TO WORK . CAR LURCHES FORWARD OCCASIONALLY WITH HIGH WAY DRIVING, NOTED TO DEALER AT 89346 MILES - DEALER CAN'T DUPLICATE PROBLEM. *TR

  21. Latches/locks/linkages, Jun 2, 2009

    EVERYTIME I TRY TO OPEN THE FRONT PASSENGER SIDE DOOR, FROM INSIDE THE CAR OR OUTSIDE, THE ENTIRE CAR LOCKS DOWN. I CAN ONLY OPEN THIS DOOR FROM THE OUTSIDE, WITH THE KEY, WHILE CATCHING THE LOCKING MECHANISM BETWEEN CYCLES. THIS TAKES A LOT OF TIMING AND SEVERAL ATTEMPTS. NO ONE CAN GET IN OR OUT ON THE PASSENGER SIDE. THIS HAS BEEN GOING ON FOR ABOUT A YEAR NOW. I BOUGHT THE CAR USED 2 YEARS AGO AND IT ONLY HAS 41,000 MILES. THE 10 YEAR 100,000 MILE WARRANTY ONLY APPLIES TO THE 1ST OWNER. *TR

  22. Electrical system, Latches/locks/linkages, May 1, 2009

    LOCKING SYSTEM FAILURE CAUSING ALL DOORS TO LOCK ON THE VEHICLE WITH NO MEANS TO GET OUT OF THE VEHICLE. CAN NOT GET OUT BY THE WINDOWS AND THE MOTOR WILL NOT SHUT DOWN FOR QUIT SOME TIME. WE BELIEVE IT ALSO TRIGGERED OR MALFUNCTIONED THE ANTI-THEFT CAUSING IT TO INGAGE WHICH WOULD PREVENT YOU EXITING THE VEHICLE AS WELL. *TR

  23. Latches/locks/linkages, Aug 18, 2008

    2003 KIA OPTIMA POWER DOOR LOCKS STICK & WON'T RELEASE, NECESSITATING DRIVER TO CRAWL OVER CONSOLE IN ORDER TO EXIT AND/OR PASSENGERS CANNOT GET OUT WITHOUT CRAWLING THROUGH WINDOW. IN THE EVENT OF A FIRE OR OTHER EMERGENCY SERIOUS INJURY COULD RESULT. *TR

  24. Latches/locks/linkages, Jul 31, 2008

    RE:2003 KIA OPTIMA POWER DOOR LOCKS STICK & WON'T RELEASE, NECESSITATING DRIVER TO CRAWL OVER CONSOLE IN ORDER TO EXIT. IN THE EVENT OF A FIRE OR OTHER EMERGENCY SERIOUS INJURY COULD RESULT. *TR

  25. Latches/locks/linkages, Dec 1, 2007

    NO CRASH, NO KNOWN VANDALISM. DRIVER'S DOOR LOCK JUST QUIT WORKING OUT OF THE BLUE. CAN NOT OPEN THE DOOR AT ALL ! (NOT WITH THE KEY IN THE DOOR, NOT WITH THE MANUAL LOCK ACTUATOR, NOT WITH THE POWER DOOR LOCK BUTTON.) THE DOOR JUST WILL NOT OPEN ! IF I HAVE A NEED TO MAKE AN EMERGENCY EXIT FROM THE CAR, I WILL BE AT A GREAT DISADVANTAGE, HAVING TO JUMP OVER THE SHIFT LEVER TO EXIT FROM THE PASSENGER SIDE DOOR. MY OTHER OPTION WOULD BE TO CLIMB OUT THROUGH MY DOOR WINDOW. THE DEALER SERVICE DEPARTMENT INSPECTED THE DOOR AND ORDERED PARTS FOR IT. THEY WILL FIX IT ON DECEMBER 3RD AT NO COST TO ME, SINCE THE CAR IS STILL UNDER THE FACTORY WARRANTY. THE DEALER DID NOT CONSIDER THE SITUATION SERIOUS ENOUGH TO GIVE ME A REPLACEMENT VEHICLE WHILE I AM WAITING FOR THE REPAIR. SO I AM GOING TO WORK AND PICKING UP MY 4 AND 6 YEAR OLD GIRLS EVERY DAY, JUST HOPING I DON'T GET INTO A WRECK OR HAVE A VEHICLE FIRE. I WOULD BE VERY MAD IF I SUFFERED A GREAT LOSS BECAUSE I COULD NOT GET OUT THROUGH MY DOOR. *TR