VehicleVerdict

2003 Kia Optima problems

Verdict · NHTSA data

Among the better years

The 2003 Kia Optima is among the quieter years of the Optima on NHTSA's books: 190 complaints (29% below the model's median year), 2 recalls, and no open investigations. Complainants reported 10 injuries in total across these filings.

Latches & Locks leads the complaint categories with 53 reports (28% of the total).

190

NHTSA complaints

2

Recalls

0

Investigations

10

Crash-involved

2

Fires reported

10

Injuries

0

Deaths

—

NCAP overall

How does 2003 compare to other Optima years?

Optima NHTSA complaints by model year, 2003 highlighted1,871 complaints2001: 231 complaints2002: 168 complaints2003: 190 complaints2004: 306 complaints2005: 180 complaints2006: 214 complaints2007: 217 complaints2008: 188 complaints2009: 166 complaints2010: 99 complaints2011: 771 complaints2012: 1,260 complaints2013: 1,871 complaints2014: 780 complaints2015: 1,388 complaints2016: 1,065 complaints2017: 351 complaints2018: 327 complaints2019: 308 complaints2020: 199 complaints
Optima NHTSA complaints by model year, 2003 highlighted. Red bars are years to avoid.

See all Optima years to avoid →

What are the most common 2003 Kia Optima problems?

ComponentComplaintsShare
Latches & Locks5328%
Electrical System2714%
Body & Structure2614%
Airbags1910%
Fuel System126%
Engine95%
Suspension95%
Transmission84%
Other84%
Visibility & Wipers53%
Brakes42%
Lighting32%
Steering21%
Speed Control21%
Tires & Wheels21%
Seat Belts11%

Does the 2003 Kia Optima have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

09V183000SuspensionMay 27, 2009 · 36,538 units

Defect

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

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.

04V180000Fuel SystemApril 12, 2004 · 25,803 units

Defect

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

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.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“POWER DOOR LOCKS INSTANTLY LOCK AFTER UNLOCKING CONTINUOUSLY, PROHIBITING ENTRY OR EXIT TO THE VEHICLE. THIS POSES A SAFETY HAZARD IF THERE WERE TO BE AN ACCIDENT LOCKING ME AND MY CHILDREN INSIDE THE VEHICLE. SOMETIMES IT TAKES 5-10 MINUTES TO GET IN OR OUT OF THE CAR TRYING TO CATCH THE DOOR…”

Complaint filed with NHTSA · Latches & Locks · January 1, 2008

“POWER LOCKS INSTANTLY LOCK AFTER UNLOCKING,(OVER AND OVER) PROHIBITING ME AND MY PASSENGERS TO ENTER OR EXIT THE VEHICLE. IT SOMETIMES TAKES 5-10 MINUTES OF TRYING TO UNLOCK THAT THEY WILL FINALLY STAY UNLOCKED ALLOWING ACCESS. I HAVE A TODDLER AND A BABY ON THE WAY. IF THERE WERE TO BE AN ACCIDENT…”

Complaint filed with NHTSA · Electrical System · January 1, 2008

“DRIVERS SIDE DOOR WILL NOT OPEN IF LOCKED WHEN CLOSED. MECHANISM WORKS FINE TO LOCK AND UNLOCK WHEN OPEN, HOWEVER. A PART IN THE LOCK ASSEMBLY APPEARS TO BE ROTATING TOO FAR AND GETTING STUCK. AS A RESULT, THE DOOR CANNOT BE OPENED IF LOCKED WHEN THE DOOR IS CLOSED OR THE DRIVER WILL HAVE TO CLIMB…”

Complaint filed with NHTSA · Body & Structure · August 1, 2007

“THE CONSUMER REAR ENDED ANOTHER VEHICLE. THE CONSUMER WAS WEARING HIS SEAT BELT, HOWEVER THE AIR BAGS DID NOT DEPLOY. THE DEALER CLAIMED THAT THE COLLISION WAS UNDER THE TRUCK'S BUMPER. THE CONSUMER'S VEHICLE WAS TOTALED. THE CONSUMER SUFFERED SHOULDER AND HEAD INJURIES IN THE COLLISION. *JB”

Complaint filed with NHTSA · Airbags · July 8, 2004 · crash

“THE ENGINE AND AIR BAG LIGHT WOULD COME ON AND OFF. THE ENGINE OXYGEN SENSORS WERE REPLACED. THE AIR BAG ASSEMBLY NEEDED TO BE REPLACED. THERE WERE SEVERAL OTHER PROBLEMS. *BF THE CONSUMER WAS INFORMED THAT HE GAS CAP WAS THE PROBLEM. REFERENCE TO RECALL#04V180000. THE DOOR ON THE DRIVER SIDE…”

Complaint filed with NHTSA · Fuel System · January 1, 2004

2003 Kia Optima — common questions

Is the 2003 Kia Optima reliable?

Its record is better than the model's norm: 190 NHTSA complaints, below the typical Optima year, with 2 recalls and no open investigations.

What are the most common 2003 Optima problems?

According to NHTSA complaint data, the leading problem areas are latches & locks (53 complaints), electrical system (27 complaints), body & structure (26 complaints).

Does the 2003 Kia Optima have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2003 Kia Optima. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Kia Optima years should you avoid?

Based on complaint rates and open investigations, the Optima years to avoid are 2013, 2015, 2012, 2016, 2014, 2011. The cleanest record among Optima years belongs to 2010.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.