2005 Kia Optima problems by component
144 owner complaints filed with NHTSA for the 2005 Kia Optima, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Latches/locks/linkages → | 66 | 46% | 74,000 mi |
| Electrical System → | 29 | 20% | 99,000 mi |
| Air Bags → | 22 | 15% | 63,539 mi |
| Structure → | 22 | 15% | 80,000 mi |
| Fuel System, Gasoline | 9 | 6% | — |
| Engine and Engine Cooling | 6 | 4% | — |
| Exterior Lighting | 4 | 3% | — |
| Power Train | 3 | 2% | — |
| Seat Belts | 3 | 2% | — |
| Service Brakes, Hydraulic | 2 | 1% | — |
| Steering | 2 | 1% | — |
| Equipment | 1 | 1% | — |
| Equipment Adaptive/mobility | 1 | 1% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Seats | 1 | 1% | — |
| Suspension | 1 | 1% | — |
| Visibility | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.