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2004 Kia Optima

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 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

187 reports with mileage · 38 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 81 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 45 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 42 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 reports3 fire reports7 injury reports

What owners actually said

225 reports
160,000 miles · Apr 5, 2013
Latches/locks/linkagesStructure

ON MY 2004 KIA OPTIMA WHEN I UNLOCK THE DOORS WITH THE KEY ALL DOORS UNLOCK EXCEPT THE DRIVERS DOOR REAL BIG SAFETY CONCERN, IF I GET STUCK IN MY CAR DURING AN ACCIDENT AN CANNOT GET OUT I WILL SUE KIA MOTOR COMPANY FOR NOT ISSUING A SAFETY RECALL, I HAVE ALSO NOTICE A LOT OF POSTINGS BASED UPON THIS ISSUE ON FIXYA.COM FOR THE 2…

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ON MY 2004 KIA OPTIMA WHEN I UNLOCK THE DOORS WITH THE KEY ALL DOORS UNLOCK EXCEPT THE DRIVERS DOOR REAL BIG SAFETY CONCERN, IF I GET STUCK IN MY CAR DURING AN ACCIDENT AN CANNOT GET OUT I WILL SUE KIA MOTOR COMPANY FOR NOT ISSUING A SAFETY RECALL, I HAVE ALSO NOTICE A LOT OF POSTINGS BASED UPON THIS ISSUE ON FIXYA.COM FOR THE 2003-2006 KIA OPTIMA NEED ATTENTION ASAP. *TR

NHTSA ODI #10507295

78,000 miles · Mar 14, 2013
Seat Belts

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE REAR DRIVER'S SIDE SEAT BELT WOULD NOT RETRACT PROPERLY. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC, WHO STATED THAT THE RETRACTOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND C…

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TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE REAR DRIVER'S SIDE SEAT BELT WOULD NOT RETRACT PROPERLY. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC, WHO STATED THAT THE RETRACTOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 78,000. *TR UPDATED 03/27/13*LJ UPDATED 05/09/2013 *JS

NHTSA ODI #10503002

115,000 miles · Mar 12, 2013
Latches/locks/linkages

THE DRIVER SIDE DOOR WILL NOT UNLOCK. *TR

NHTSA ODI #10502519

110,000 miles · Mar 8, 2013
Latches/locks/linkagesStructure

THE DRIVERS DOOR WILL NOT OPEN EITHER FROM THE INSIDE OR THE OUTSIDE. THE DOOR REMAINS LOCKED AS THE BUTTON AND KEY DO NOT FULLY UNLOCK IT. USING BOTH BUTTON AND KEY AT THE SAME TIME, I WAS ABLE TO UNLOCK THE DOOR AND OPEN IT. DISSASSEMBLY OF THE DOOR AND LATCH LOCATED THE PROBLEM TO BE THE DOOR LATCH MECHANISM. THE DOOR LATC…

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THE DRIVERS DOOR WILL NOT OPEN EITHER FROM THE INSIDE OR THE OUTSIDE. THE DOOR REMAINS LOCKED AS THE BUTTON AND KEY DO NOT FULLY UNLOCK IT. USING BOTH BUTTON AND KEY AT THE SAME TIME, I WAS ABLE TO UNLOCK THE DOOR AND OPEN IT. DISSASSEMBLY OF THE DOOR AND LATCH LOCATED THE PROBLEM TO BE THE DOOR LATCH MECHANISM. THE DOOR LATCH IS DESIGNED TO FAIL AS EVIDENCED BY THE NUMBER OF COMPLAINTS LISTING THIS PART. THE LEVER THAT IS MOVED INTO PLACE WHEN THE DOOR IS UNLOCKED IS BLOCKED BY THE CAM THAT IT INTERFACES WITH BECAUSE THE CAM HAS ROTATED BEYOND THE POINT THAT IT SHOULD. THIS HAS THE POTENTIAL TO TRAP SOMEONE IN THE CAR IF IT SHOULD FAIL AT THE WRONG TIME. *TR

NHTSA ODI #10502154

93,700 miles · Dec 29, 2012
Electrical SystemLatches/locks/linkages

DRIVER SIDE DOOR WILL NOT OPEN, ACCIDENTALLY LOCKED DOOR NOW IT WILL NOT OPEN, HAVE TO CLIMB OVER FROM PASSENGER SIDE TO DRIVER SIDE, WILL NOT OPEN FROM INSIDE OR OUTSIDE, I AM DISABLED AND IT'S VERY DIFFICULT TO HAVE TO CLIMB OVER TO DRIVER SIDE, FOR A LONG TIME NOW I HAVE LEFT THE CAR UNLOCKED FOR THIS REASON, SEEMS I AM NOT …

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DRIVER SIDE DOOR WILL NOT OPEN, ACCIDENTALLY LOCKED DOOR NOW IT WILL NOT OPEN, HAVE TO CLIMB OVER FROM PASSENGER SIDE TO DRIVER SIDE, WILL NOT OPEN FROM INSIDE OR OUTSIDE, I AM DISABLED AND IT'S VERY DIFFICULT TO HAVE TO CLIMB OVER TO DRIVER SIDE, FOR A LONG TIME NOW I HAVE LEFT THE CAR UNLOCKED FOR THIS REASON, SEEMS I AM NOT THE ONLY ONE WITH THIS PROBLEM, A LOT OF PEOPLE HAVE PLACED POSTS ABOUT THIS ISSUE. IT'S NOT ONLY AN INCONVENIENCE BUT A SAFETY ISSUE. I FEEL THIS IS A MAJOR RECALL THAT NEEDS TO BE ADDRESSED AND FIXED. ANYONE IN AN ACCIDENT (GOD FORBID) IS TRAPPED, MORE SO IF THERE DISABLED, PEOPLE SHOULD NOT HAVE TO PAY OUT OF POCKET FOR THIS ISSUE. THANK-YOU *TR

NHTSA ODI #10490482

140,000 miles · Nov 21, 2012
Latches/locks/linkages

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR WAS LOCKED BUT COULD NOT BE UNLOCKED. THE CONTACT STATED THAT HE HAD TO MANUALLY UNLOCK THE DOOR WITH THE KEY IN ORDER TO GET THE DOOR TO OPEN. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTU…

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TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR WAS LOCKED BUT COULD NOT BE UNLOCKED. THE CONTACT STATED THAT HE HAD TO MANUALLY UNLOCK THE DOOR WITH THE KEY IN ORDER TO GET THE DOOR TO OPEN. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 140,000. UPDATED 12/28/12 *CN THE CONSUMER STATED THE DRIVER'S DOOR WOULD NOT UNLOCK USING THE REMOTE OR SWITCH. ALL THE OTHER DOORS WOULD UNLOCK AND UNLOCK USING THE REMOTE OR SWITCH. UPDATED 01/09/13

NHTSA ODI #10485439

133,200 miles · Oct 7, 2012
Electrical SystemLatches/locks/linkages

DRIVER SIDE DOOR WILL NOT OPEN, STUCK IN LOCKED POSITION. CAN'T GET OUT OF CAR UNLESS GO OVER TO PASSENGER SIDE DOOR. *TR

NHTSA ODI #10478920

700 miles · Sep 17, 2012
Service Brakes

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WAS BEING INSPECTED BY A PRIVATE MECHANIC FOR A BRAKE GRINDING NOISE WHEN HE WAS ADVISED THAT THE PASSENGER REAR CALIPER FAILED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS 700 AND THE CURRENT MILEAGE WAS. 32,429.

NHTSA ODI #10475630

85,000 miles · Aug 12, 2012
Electrical SystemLatches/locks/linkages

DRIVERS SIDE DOOR LATCH FAILED AND WOULD NOT UNLOCK FROM INSIDE OR OUT SIDE. HAD TO EXIT THE VEHICLE THROUGH PASSENGER SIDE DOOR. VERY DANGEROUS IF THERE WERE AN EMERGENCY. I HAVE SEEN MANY COMPLAINTS ONLINE ABOUT THIS ISSUE WITH THE SAME MAKE, MODEL AND APPROX. MILEAGE AS MINE. KIA NEEDS TO ISSUE A RECALL BEFORE SOME ONE GETS H…

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DRIVERS SIDE DOOR LATCH FAILED AND WOULD NOT UNLOCK FROM INSIDE OR OUT SIDE. HAD TO EXIT THE VEHICLE THROUGH PASSENGER SIDE DOOR. VERY DANGEROUS IF THERE WERE AN EMERGENCY. I HAVE SEEN MANY COMPLAINTS ONLINE ABOUT THIS ISSUE WITH THE SAME MAKE, MODEL AND APPROX. MILEAGE AS MINE. KIA NEEDS TO ISSUE A RECALL BEFORE SOME ONE GETS HURT. *TR

NHTSA ODI #10470326

51,000 miles · Aug 10, 2012
Electrical SystemEngineVehicle Speed Control

THE CAR WAS RUNNING FINE UNTIL AFTER A FEW HOURS OF DRIVING IT JUST STOPPED RUNNING. THIS IS THE SECOND TIME THIS HAS OCCURRED. THE ENGINE RPM DROPPED TO ZERO AND THE CAR COASTED. AFTER SITTING FOR LESS THAN AN HOUR THE CAR STARTED UP AGAIN. I TOOK IT TO THE KIA DEALER AND THEY SAID, EVEN THOUGH THE CAR HAD LESS THAN 60,000 …

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THE CAR WAS RUNNING FINE UNTIL AFTER A FEW HOURS OF DRIVING IT JUST STOPPED RUNNING. THIS IS THE SECOND TIME THIS HAS OCCURRED. THE ENGINE RPM DROPPED TO ZERO AND THE CAR COASTED. AFTER SITTING FOR LESS THAN AN HOUR THE CAR STARTED UP AGAIN. I TOOK IT TO THE KIA DEALER AND THEY SAID, EVEN THOUGH THE CAR HAD LESS THAN 60,000 MILES, THEY WOULD HAVE TO DIAGNOSE THE PROBLEM AND CHARGE US $200 TO DO SO, AND THE ELECTRONIC PARTS WERE NOT COVERED. *TR

NHTSA ODI #10470101

Official recalls

1

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.

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.