2006 Hummer H3 problems by component
361 owner complaints filed with NHTSA for the 2006 Hummer H3, 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 → | 96 | 27% | 89,000 mi |
| Engine → | 52 | 14% | 86,884 mi |
| Structure → | 36 | 10% | 105,000 mi |
| Engine and Engine Cooling → | 35 | 10% | 52,000 mi |
| Visibility → | 31 | 9% | 80,000 mi |
| Suspension → | 29 | 8% | 100,000 mi |
| Visibility/wiper → | 29 | 8% | 115,000 mi |
| Air Bags → | 20 | 6% | 63,864 mi |
| Power Train → | 20 | 6% | 63,052 mi |
| Service Brakes, Hydraulic → | 16 | 4% | 35,500 mi |
| Latches/locks/linkages → | 11 | 3% | — |
| Steering → | 11 | 3% | — |
| Fuel/propulsion System | 8 | 2% | — |
| Seat Belts | 7 | 2% | — |
| Vehicle Speed Control | 7 | 2% | — |
| Electronic Stability Control (esc) | 6 | 2% | — |
| Equipment | 5 | 1% | — |
| Wheels | 5 | 1% | — |
| Exterior Lighting | 3 | 1% | — |
| Service Brakes | 3 | 1% | — |
| Fuel System, Gasoline | 2 | 1% | — |
| Seats | 2 | 1% | — |
| Interior Lighting | 1 | 0% | — |
| Service Brakes, Electric | 1 | 0% | — |
| Tires | 1 | 0% | — |
| Traction Control System | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.