2004 Kia OptimaProblems, recalls & complaints

NHTSA has logged 225 owner complaints about the 2004 Kia Optima, most often about the latches/locks/linkages. It is covered by 1 safety recall.

2004 Kia Optima

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 11, 2025. Updated daily. Photo: IFCAR, Public domain.

Complaints by system

Where the 2004 Kia Optima has problems

225 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Latches/locks/linkages811
Electrical system454
Structure421
Air bags265
Suspension192
Engine and engine cooling110
Fuel system, gasoline90
Power train81
Steering71
15 other systems435

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

2004 Kia Optima recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Suspension: front

Recall 09V-183 · May 27, 2009 · 36,538 vehicles

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

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Kia.

Mileage at failure

When do latches/locks/linkages problems start?

92kmiles, median

Based on the odometer reading in 75 latches/locks/linkages complaints. 60% were reported before 100,000 miles.

median0k50k100k150k200k+
5under 30k miles45under 100k miles30100k miles or more
Best & worst years

2004 vs. every other Optima year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Optima median. How we score

'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2004 Kia Optima safety ratings

2004 Kia Optima 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

2004 Kia Optima side barrier test, NHTSA
Side barrierNot rated
  • Stability control: No
  • Forward collision warning: No
  • Lane departure warning: No
In owners' words

What Optima owners report

Recent latches/locks/linkages complaints filed with NHTSA, shortened. Personal details are removed.

TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER'S SIDE DOOR FAILED TO UNLOCK. THE CONTACT WAS ABLE TO GAIN ACCESS AFTER SEVERAL ATTEMPTS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 101,000.
Complaint 10934627 · Dec 12, 2016 · 101,000 miles
TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DOOR LOCK FAILED. IN ADDITION, THE DOORS WOULD AUTOMATICALLY LOCK ONCE OPENED WITH THE KEY FOB. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 125,000.
Complaint 10723224 · Jun 3, 2015 · 125,000 miles
TL* THE CONTACT OWNS A 2004 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER SIDE DOOR FAILED TO OPEN AND CLOSE. AS THE FAILURE PROGRESSED, THE CONTACT WAS UNABLE TO ENTER AND EXIT THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE…
Complaint 10722928 · Jun 2, 2015 · 70,000 miles

Own a 2004 Optima?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.