2018 GMC Acadia problems by component
389 owner complaints filed with NHTSA for the 2018 GMC Acadia, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Power Train → | 162 | 42% | 37,000 mi |
| Electrical System → | 108 | 28% | 32,000 mi |
| Engine → | 32 | 8% | 23,465 mi |
| Steering → | 24 | 6% | — |
| Service Brakes → | 21 | 5% | — |
| Electronic Stability Control (esc) → | 12 | 3% | 30,284 mi |
| Fuel/propulsion System | 7 | 2% | — |
| Lane Departure | 6 | 2% | — |
| Back Over Prevention | 5 | 1% | — |
| Seats | 5 | 1% | — |
| Suspension | 5 | 1% | — |
| Vehicle Speed Control | 5 | 1% | — |
| Wheels | 4 | 1% | — |
| Forward Collision Avoidance | 3 | 1% | — |
| Seat Belts | 3 | 1% | — |
| Exterior Lighting | 2 | 1% | — |
| Fuel System, Gasoline | 2 | 1% | — |
| Air Bags | 1 | 0% | — |
| Engine and Engine Cooling | 1 | 0% | — |
| Parking Brake | 1 | 0% | — |
| Structure | 1 | 0% | — |
| Visibility/wiper | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.