2006 Audi A4 problems by component
295 owner complaints filed with NHTSA for the 2006 Audi A4, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Exterior Lighting → | 159 | 54% | 56,250 mi |
| Air Bags → | 73 | 25% | 98,500 mi |
| Electrical System → | 21 | 7% | 69,000 mi |
| Engine → | 15 | 5% | 90,438 mi |
| Power Train → | 14 | 5% | 58,500 mi |
| Vehicle Speed Control | 7 | 2% | — |
| Engine and Engine Cooling | 6 | 2% | — |
| Fuel/propulsion System | 5 | 2% | — |
| Fuel System, Gasoline | 5 | 2% | — |
| Steering | 5 | 2% | — |
| Electronic Stability Control (esc) | 4 | 1% | — |
| Visibility | 4 | 1% | — |
| Service Brakes | 3 | 1% | — |
| Structure | 3 | 1% | — |
| Seats | 2 | 1% | — |
| Tires | 2 | 1% | — |
| Equipment | 1 | 0% | — |
| Equipment Adaptive/mobility | 1 | 0% | — |
| Parking Brake | 1 | 0% | — |
| Seat Belts | 1 | 0% | — |
| Service Brakes, Hydraulic | 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%.