1989 Mercury Topaz problems by component
46 owner complaints filed with NHTSA for the 1989 Mercury Topaz, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System → | 13 | 28% | — |
| Engine and Engine Cooling → | 10 | 22% | — |
| Seat Belts | 7 | 15% | — |
| Vehicle Speed Control | 6 | 13% | — |
| Fuel System, Gasoline | 4 | 9% | — |
| Power Train | 4 | 9% | — |
| Service Brakes, Hydraulic | 3 | 7% | — |
| Equipment | 2 | 4% | — |
| Exterior Lighting | 2 | 4% | — |
| Steering | 2 | 4% | — |
| Air Bags | 1 | 2% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.