2014 GMC Terrain problems by component
296 owner complaints filed with NHTSA for the 2014 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 |
|---|---|---|---|
| Engine → | 123 | 42% | 92,000 mi |
| Visibility/wiper → | 74 | 25% | 77,465 mi |
| Power Train → | 33 | 11% | 78,000 mi |
| Electrical System → | 31 | 10% | 47,242 mi |
| Exterior Lighting → | 17 | 6% | — |
| Fuel/propulsion System → | 15 | 5% | — |
| Visibility → | 15 | 5% | — |
| Air Bags → | 11 | 4% | — |
| Service Brakes | 9 | 3% | — |
| Electronic Stability Control (esc) | 8 | 3% | — |
| Engine and Engine Cooling | 6 | 2% | — |
| Steering | 5 | 2% | — |
| Structure | 5 | 2% | — |
| Seats | 3 | 1% | — |
| Vehicle Speed Control | 3 | 1% | — |
| Lane Departure | 2 | 1% | — |
| Seat Belts | 2 | 1% | — |
| Wheels | 2 | 1% | — |
| Forward Collision Avoidance | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Suspension | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.