1991 GMC Jimmy problems by component
118 owner complaints filed with NHTSA for the 1991 GMC Jimmy, 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 → | 78 | 66% | — |
| Seat Belts → | 16 | 14% | — |
| Electrical System | 7 | 6% | — |
| Power Train | 4 | 3% | — |
| Steering | 3 | 3% | — |
| Suspension | 3 | 3% | — |
| Vehicle Speed Control | 3 | 3% | — |
| Engine and Engine Cooling | 2 | 2% | — |
| Seats | 2 | 2% | — |
| Service Brakes, Air | 2 | 2% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Interior Lighting | 1 | 1% | — |
| Structure | 1 | 1% | — |
| Tires | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.