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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.

About this comparison →

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
123,000 miles · Sep 12, 2014
Electrical SystemLatches/locks/linkages

DRIVER'S DOOR DOES NOT UNLOCK WHEN TRYING TO ENTER THE CAR AND IT DOES NOT UNLOCK FROM THE INSIDE MANUALLY EITHER. *TR

NHTSA ODI #10632888

111,715 miles · Aug 29, 2014
Latches/locks/linkages

I WENT TO UNLOCK MY 2004 KIA OPTIMA AND THE DRIVERS DOOR WOULD NOT UNLOCK. REPEATED ATTEMPTS FAILED. I HAVE READ NUMEROUS FORUMS AND THIS IS A RECURRING PROBLEM WITH THIS CAR! THIS IS A SAFETY ISSUE AND THE CAR IS ONLY 10 YEARS OLD! IF AN ACCIDENT OCCURS, I WOULD NOT BE ABLE TO BE RESCUED. KIA NEEDS TO ADDRESS THIS PROBLEM. *TR

NHTSA ODI #10629344

58,000 miles · Aug 13, 2014
Air BagsLatches/locks/linkages

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT AFTER TURNING THE VEHICLE OFF AND ATTEMPTING TO EXIT THE VEHICLE THE DRIVERS SIDE DOOR WOULD NOT UNLOCK AND COULD NOT BE OPENED. THE CONTACT ALSO INDICATED THAT THE FRONT DRIVERS SIDE DOOR COULD NOT BE UNLOCKED FROM OUTSIDE OF THE VEHICLE. THE DOOR FAILURES HAD OCCU…

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TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT AFTER TURNING THE VEHICLE OFF AND ATTEMPTING TO EXIT THE VEHICLE THE DRIVERS SIDE DOOR WOULD NOT UNLOCK AND COULD NOT BE OPENED. THE CONTACT ALSO INDICATED THAT THE FRONT DRIVERS SIDE DOOR COULD NOT BE UNLOCKED FROM OUTSIDE OF THE VEHICLE. THE DOOR FAILURES HAD OCCURRED ON MULTIPLE OCCASIONS. THE AIR BAGS SENSOR LIGHT REMAINED ILLUMINATED INDICATING THAT THE AIR BAG SYSTEM WAS FAULTY. THE FAILURE WAS NOT DIAGNOSED NOR WAS THE VEHICLE REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 58,000.

NHTSA ODI #10621923

92,000 miles · Jul 27, 2014
Latches/locks/linkagesInjury

MY DRIVER SIDE LOCKS WILL NO LONGER UNLOCK CORRECTLY. SOMETIMES IF I JIGGLE EVERYTHING TOGETHER JUST SO I CAN GET IT TO UNLOCK FROM THE OUTSIDE. HOWEVER, ONCE INSIDE IT IS IMPOSSIBLE TO GET THE DOOR OPEN. THIS IS A MAJOR ISSUE, IF I LOCK MY CAR IT TAKES ME FOREVER TO GET BACK IN TO IT. I HAVE TO MAKE SURE THAT MY CHILDREN ARE ST…

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MY DRIVER SIDE LOCKS WILL NO LONGER UNLOCK CORRECTLY. SOMETIMES IF I JIGGLE EVERYTHING TOGETHER JUST SO I CAN GET IT TO UNLOCK FROM THE OUTSIDE. HOWEVER, ONCE INSIDE IT IS IMPOSSIBLE TO GET THE DOOR OPEN. THIS IS A MAJOR ISSUE, IF I LOCK MY CAR IT TAKES ME FOREVER TO GET BACK IN TO IT. I HAVE TO MAKE SURE THAT MY CHILDREN ARE STANDING OUT IN THE HEAT WAITING ON ME AND NOT BAKING IN THE CAR WAITING FOR ME. IF I AM IN AN AREA AFTERHOURS, I AM MORE AT RISK OF HAVING SOMETHING HAPPEN. IN ADDITION, IF THERE IS AN ACCIDENT OR IF I NEED TO EXIT CAR QUICKLY, IT WOULD BE IMPOSSIBLE AS I HAVE TO CLIMB OUT OVER THE PASSENGER SIDE. I CURRENTLY HAVE A LOT OF SHOULDER AND NECK PAIN FROM LIFTING MYSELF FROM ONE SEAT TO ANOTHER. I HAVE LOOKED UP THIS PROBLEM ONLINE TO SEE IF THERE IS SOMETHING I CAN DO AND I AM FAR FROM THE ONLY ONE THAT HAS EXPERIENCED THIS EXACT ISSUE. THEY HAVE BEEN OFFERED NO HELP OUTSIDE OF GO TO THE DEALER AND GET IT FIXED FOR $300 - $700. THIS IS A FAULTY MANUFACTURED PART, NOT JUST NORMAL WEAR AND TEAR. I REPLACED MY BRAKE PADS A COUPLE WEEKS BACK ON THE SAME CAR, THAT'S NORMAL WEAR AND TEAR. *JS

NHTSA ODI #10616654

86,000 miles · Jul 17, 2014
Latches/locks/linkages

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE FRONT DRIVER AND PASSENGER SIDE DOORS FAILED TO UNLOCK. THE CONTACT OPENED THE FRONT DRIVER'S SIDE WINDOW AND OPENED THE DOOR FROM THE OUTSIDE IN ORDER TO EXIT THE VEHICLE. ADDITIONALLY, THE CONTACT ATTEMPTED TO ENTER THE VEHICLE, HOWEVER THE FRONT DRIVER AND …

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TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE FRONT DRIVER AND PASSENGER SIDE DOORS FAILED TO UNLOCK. THE CONTACT OPENED THE FRONT DRIVER'S SIDE WINDOW AND OPENED THE DOOR FROM THE OUTSIDE IN ORDER TO EXIT THE VEHICLE. ADDITIONALLY, THE CONTACT ATTEMPTED TO ENTER THE VEHICLE, HOWEVER THE FRONT DRIVER AND PASSENGER SIDE DOORS UNLOCKED BUT FAILED TO OPEN AS A RESULT THE CONTACT ENTERED THE VEHICLE THROUGH THE REAR PASSENGER SIDE DOOR. THE FAILURE OCCURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 86,000 AND THE CURRENT MILEAGE 86,200.

NHTSA ODI #10611257

86,628 miles · Jul 17, 2014
Latches/locks/linkages

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK. THE CONTACT ALSO MENTIONED THAT THE POWER LOCK WOULD NOT UNLOCK THE DOOR AND IT COULD NOT BE OPENED MANUALLY FROM THE INSIDE OR OUTSIDE. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO DEALER WHERE IT …

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TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK. THE CONTACT ALSO MENTIONED THAT THE POWER LOCK WOULD NOT UNLOCK THE DOOR AND IT COULD NOT BE OPENED MANUALLY FROM THE INSIDE OR OUTSIDE. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO DEALER WHERE IT WAS DIAGNOSED THAT THE DOOR LATCH ASSEMBLY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 86,628.

NHTSA ODI #10611173

Mileage unknown · Jul 16, 2014
SteeringSuspensionWheels

THE NHTSA CAMPAIGN NUMBER IS 09V183000 AND THE COMPONENT IS SUSPENSION. I WAS TOLD THAT THE RECALL PORTION FOR MY VEHICLE WAS PERFORMED BUT ONLY AS AN INSPECTION BY GLASSMAN KIA, SOUTHFIELD MICHIGAN, IN JULY 2009. I EXPERIENCED THE ACTUAL CORROSION OF THE FRONT SUB-FRAME BUT THANK GOD I DID NOT HAVE A CRASH. I AM TOLD BY KMC …

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THE NHTSA CAMPAIGN NUMBER IS 09V183000 AND THE COMPONENT IS SUSPENSION. I WAS TOLD THAT THE RECALL PORTION FOR MY VEHICLE WAS PERFORMED BUT ONLY AS AN INSPECTION BY GLASSMAN KIA, SOUTHFIELD MICHIGAN, IN JULY 2009. I EXPERIENCED THE ACTUAL CORROSION OF THE FRONT SUB-FRAME BUT THANK GOD I DID NOT HAVE A CRASH. I AM TOLD BY KMC THAT THERE IS A POSSIBILITY THEY MAY NOT FIX THE CAR. I HAVE AN APPOINTMENT AT GLASSMAN TOMORROW, JULY 17, 2014. *TR

NHTSA ODI #10611056

64,000 miles · Jul 13, 2014
Electrical System

WHEN I WAS GETTING OFF OF WORK ON THE NIGHT OF 7/12/2014, I WENT TO MY CAR TO UNLOCK MY DOOR WITH THE KEY. MY DRIVER SIDE DOOR WILL NOT OPEN. I HAD TO GET INTO THE PASSENGER SEAT, CLIMB OVER THE CENTER COUNSEL AND INTO MY DRIVER SEAT. ONCE I GOT HOME, I COULD NOT OPEN THE DRIVE SIDE DOOR FROM THE INSIDE. THEREFORE, I DID THE REV…

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WHEN I WAS GETTING OFF OF WORK ON THE NIGHT OF 7/12/2014, I WENT TO MY CAR TO UNLOCK MY DOOR WITH THE KEY. MY DRIVER SIDE DOOR WILL NOT OPEN. I HAD TO GET INTO THE PASSENGER SEAT, CLIMB OVER THE CENTER COUNSEL AND INTO MY DRIVER SEAT. ONCE I GOT HOME, I COULD NOT OPEN THE DRIVE SIDE DOOR FROM THE INSIDE. THEREFORE, I DID THE REVERSE ABOVE. THIS IS THE SECOND TIME THIS INCIDENT HAD HAPPEN TO ME. I'VE TAKEN THIS TO THE DEALERSHIP ON 9/25/12 AND THEY HAD TO REPLACE THE FRONT DOOR LATCH, WHICH COST ABOUT $200. READING THE INFORMATION ON HERE THIS IS A COMMON PROBLEM ON THESE CARS. KIA MUST PLACE A RECALL ON THIS ISSUE BECAUSE THIS IS A REQUIRING PROBLEM THAT NEEDS TO BE ADDRESS ASAP! *TR

NHTSA ODI #10610212

70,000 miles · Jun 20, 2014
Latches/locks/linkages

WHEN UNLOCKING DRIVERS SIDE DOOR, SAYS ITS UNLOCKED BUT WONT OPEN. WHEN INSIDE OF CAR IF U LOCK DOOR U CANNOT GET OUT USING DRIVERS DOOR. ITS DANGEROUS. AND IT IS EMBARRASSING CLIMBING OVER TO PASSENGER SIDE TO GET OUT. *TR

NHTSA ODI #10604736

107,000 miles · Jun 16, 2014
Electrical SystemStructure

DRIVER SIDE DOOR DOES NOT OPEN FROM INSIDE, EVEN WHEN IN 'UNLOCK' POSITION. I DROVE TO WORK, HAVING NO PROBLEMS OPENING THE DOOR TO GET INTO THE CAR, NOTHING UNUSUAL HAPPENED DURING MY 15 MINUTE COMMUTE. I ARRIVED AT WORK, AND WAS FORCED TO EXIT THE CAR THROUGH THE PASSENGER SIDE DOOR. THE DRIVER SIDE DOOR WILL NOW ONLY OPEN IF …

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DRIVER SIDE DOOR DOES NOT OPEN FROM INSIDE, EVEN WHEN IN 'UNLOCK' POSITION. I DROVE TO WORK, HAVING NO PROBLEMS OPENING THE DOOR TO GET INTO THE CAR, NOTHING UNUSUAL HAPPENED DURING MY 15 MINUTE COMMUTE. I ARRIVED AT WORK, AND WAS FORCED TO EXIT THE CAR THROUGH THE PASSENGER SIDE DOOR. THE DRIVER SIDE DOOR WILL NOW ONLY OPEN IF YOU USE THE KEY AND CAN RANDOMLY FIND THE PERFECT TIMING OF TURNING THE KEY AND PULLING THE DOOR HANDLE. IT IS NEARLY IMPOSSIBLE TO PERFORM THIS MANEUVER FROM INSIDE THE VEHICLE. HAVING NO EASE OF ACCESS FROM THE DRIVER SIDE FRONT SEAT OF THE VEHICLE POSES AN EXTREME SAFETY CONCERN TO ALL THOSE DRIVING SIMILAR VEHICLES. HAVING PERFORMED JUST CURSORY RESEARCH OVER THE PAST TWO DAYS, I HAVE COME ACROSS HUNDREDS OF SIMILAR ACCOUNTS FROM OTHER KIA OWNERS. THIS IS OBVIOUSLY A MANUFACTURING DEFECT, AND SHOULD BE HANDLED AS A RECALL. *TR

NHTSA ODI #10598494

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.