2002 Mercury Grand Marquis problems by component
78 owner complaints filed with NHTSA for the 2002 Mercury Grand Marquis, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Vehicle Speed Control → | 17 | 22% | 48,500 mi |
| Suspension → | 11 | 14% | — |
| Electrical System → | 10 | 13% | — |
| Engine and Engine Cooling → | 10 | 13% | — |
| Steering | 9 | 12% | — |
| Seat Belts | 7 | 9% | — |
| Tires | 7 | 9% | — |
| Exterior Lighting | 6 | 8% | — |
| Service Brakes, Hydraulic | 5 | 6% | — |
| Air Bags | 3 | 4% | — |
| Engine | 2 | 3% | — |
| Fuel/propulsion System | 2 | 3% | — |
| Fuel System, Gasoline | 2 | 3% | — |
| Visibility | 2 | 3% | — |
| Equipment | 1 | 1% | — |
| Power Train | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
| Structure | 1 | 1% | — |
| Visibility/wiper | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.