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EquipmentPart report

2003 Kia Optima Equipment Problems

Complaints
2about this part
Share
1%of 141 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the equipment of the 2003 Kia Optima, 1% of the 141 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While changing a flat tire, the jack which was provided with the vehicle bent and collapsed under the weight of the vehicle causing it to crash onto the ground.”

NHTSA complaint #10137572, filed 2005-09

“Radio turns off and stays off during daylight hours of normal driving on regular paved road ways. The unit is still powered on itself but no audible sound not even static can be heard from the speakers from the cd, cassette player or radio. It was taken to an authorized dealer and he stated that he didn't want to keep wasting their time (radio is no longer covered by warranty) and that I should purchase a new radio because there was something obviously wrong with the output on the factory unit. He also stated that it would cost over $1000 to purchase a new factory unit.”

NHTSA complaint #10188478, filed 2007-04

Related service bulletins

Equipment: other model years

YearComplaintsShare of year
201510%
201230%
201120%
201011%
200742%
200632%
200521%
200452%
200321%
200233%
200175%

Other parts of the 2003 Kia Optima

Latches, locks and linkages
53 complaints
Electrical system
25 complaints
Body and structure
25 complaints
Air bags
17 complaints
Fuel system
12 complaints
Suspension
9 complaints
Transmission and drivetrain
8 complaints
Engine cooling
7 complaints
Other or unknown
7 complaints
Visibility (wipers, defrost, mirrors)
5 complaints
Brakes
4 complaints
Exterior lighting
3 complaints

← All problems reported for the 2003 Kia Optima

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology