2012 Audi S4 problems by component
22 owner complaints filed with NHTSA for the 2012 Audi S4, 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 → | 14 | 64% | 76,000 mi |
| Fuel/propulsion System | 5 | 23% | — |
| Electrical System | 3 | 14% | — |
| Service Brakes | 2 | 9% | — |
| Vehicle Speed Control | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.