Model Year Problem Record

Kia Optima 2005 - Problems, Recalls, and Investigations

The complete public record for the 2005 Kia Optima: what owners reported, which systems drew recalls, and where complaints exist that no recall has ever covered.

144Distinct owner complaintsSource: NHTSA Complaints

0Recall campaignsSource: NHTSA Recalls

2Defect investigationsSource: NHTSA Investigations

9Complaints reporting a crash or fireOwner Reports, Unverified

Complaints by System

Distinct complaints naming each system, most reported first. Select a system for its own page.

Latches, Locks and Linkages66

Electrical System29

Air Bags22

Vehicle Structure22

Fuel and Propulsion System10

Did a Recall Cover It?

The join between complaints and recalls for this model year, system by system. A gap does not prove a defect - it means owners reported the problem and no recall campaign covers that system on this model year.

Latches, Locks and Linkages66 complaints

66 complaints; no recall campaign covers this system.

Electrical System29 complaints

29 complaints; no recall campaign covers this system.

Air Bags22 complaints

22 complaints; no recall campaign covers this system.

Vehicle Structure22 complaints

22 complaints; no recall campaign covers this system.

Fuel and Propulsion System10 complaints

10 complaints; no recall campaign covers this system.

Unknown Or Other6 complaints

6 complaints; no recall campaign covers this system.

Engine6 complaints

6 complaints; no recall campaign covers this system.

Lighting4 complaints

4 complaints; no recall campaign covers this system.

Seat Belts3 complaints

3 complaints; no recall campaign covers this system.

Power Train3 complaints

3 complaints; no recall campaign covers this system.

Brakes2 complaints

2 complaints; no recall campaign covers this system.

Steering2 complaints

2 complaints; no recall campaign covers this system.

Equipment2 complaints

2 complaints; no recall campaign covers this system.

Suspension1 complaints

1 complaints; no recall campaign covers this system.

Visibility1 complaints

1 complaints; no recall campaign covers this system.

Seats1 complaints

1 complaints; no recall campaign covers this system.

Recall Campaigns

Every campaign covering this model year, in our own words. The campaign number is the official reference.

No recall campaigns cover this model year.

Defect Investigations

NHTSA's Office of Defects Investigation opened these investigations touching this model year.

DP21003Opened November 12, 2021 - Closed June 20, 2023

Throttle control system vulnerabilities. No recall campaign resulted from this investigation.

DP22003Opened September 12, 2022 - Closed December 12, 2023

Loss of Motive Power. No recall campaign resulted from this investigation.

Complaints by Year Received

When this model year's complaints reached NHTSA - whether its problems surfaced early or late in its life.

20054

20064

20071

200811

200916

201021

201127

20129

201317

201411

201511

20164

20174

20182

20222

How to Read These Counts: complaint counts are owner reports to NHTSA, not failure rates. Older and higher-volume vehicles accumulate more reports, and counts are not adjusted for vehicles sold - no per-sales rate or reliability ranking is shown, because the public data does not support one.

Data as of October 30, 2026. Sources: NHTSA Office of Defects Investigation complaints, recalls, and investigations files (U.S. Government public domain). DefectRecord is not affiliated with NHTSA or any manufacturer. For your specific vehicle, use NHTSA's VIN lookup. Report an error.