2006 Hummer H2 problems by component
22 owner complaints filed with NHTSA for the 2006 Hummer H2, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System | 4 | 18% | — |
| Suspension | 4 | 18% | — |
| Engine | 3 | 14% | — |
| Steering | 3 | 14% | — |
| Air Bags | 2 | 9% | — |
| Engine and Engine Cooling | 2 | 9% | — |
| Power Train | 2 | 9% | — |
| Seats | 2 | 9% | — |
| Service Brakes | 2 | 9% | — |
| Service Brakes, Hydraulic | 2 | 9% | — |
| Equipment | 1 | 5% | — |
| Fuel System, Gasoline | 1 | 5% | — |
| Interior Lighting | 1 | 5% | — |
| Seat Belts | 1 | 5% | — |
| Visibility | 1 | 5% | — |
| Visibility/wiper | 1 | 5% | — |
| Wheels | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.