1999 Kia Sephia problems by component
428 owner complaints filed with NHTSA for the 1999 Kia Sephia, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes, Hydraulic → | 169 | 39% | — |
| Engine and Engine Cooling → | 88 | 21% | — |
| Power Train → | 71 | 17% | 31,000 mi |
| Electrical System → | 63 | 15% | — |
| Fuel System, Gasoline → | 43 | 10% | — |
| Air Bags → | 37 | 9% | — |
| Steering → | 23 | 5% | — |
| Visibility → | 18 | 4% | — |
| Structure → | 17 | 4% | — |
| Suspension → | 17 | 4% | — |
| Seat Belts → | 13 | 3% | — |
| Equipment → | 11 | 3% | — |
| Exterior Lighting → | 10 | 2% | — |
| Latches/locks/linkages → | 10 | 2% | — |
| Vehicle Speed Control | 7 | 2% | — |
| Tires | 6 | 1% | — |
| Parking Brake | 5 | 1% | — |
| Seats | 5 | 1% | — |
| Fuel System, Other | 4 | 1% | — |
| Fuel/propulsion System | 2 | 0% | — |
| Interior Lighting | 2 | 0% | — |
| Service Brakes, Air | 2 | 0% | — |
| Engine | 1 | 0% | — |
| Visibility/wiper | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.