2022 GMC Terrain problems by component
48 owner complaints filed with NHTSA for the 2022 GMC Terrain, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Fuel/propulsion System → | 20 | 42% | — |
| Engine → | 10 | 21% | — |
| Fuel System, Gasoline | 8 | 17% | — |
| Power Train | 7 | 15% | — |
| Electrical System | 5 | 10% | — |
| Engine and Engine Cooling | 2 | 4% | — |
| Forward Collision Avoidance | 2 | 4% | — |
| Air Bags | 1 | 2% | — |
| Fuel System, Diesel | 1 | 2% | — |
| Service Brakes | 1 | 2% | — |
| Suspension | 1 | 2% | — |
| Wheels | 1 | 2% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.