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2004 Audi A4
2004 Audi A4 Engine Problems
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- Oil Leak1
- Oil Sludge1
- Premature Timing Belt Failure1
- NHTSA: Vehicle Speed Control12
- NHTSA: Engine And Engine Cooling7
- NHTSA: Engine And Engine Cooling: Engine7
- NHTSA: Engine5
- NHTSA: Vehicle Speed Control: Accelerator Pedal4
- NHTSA: Engine And Engine Cooling: Engine: Gasoline1
- NHTSA: Engine And Engine Cooling: Engine: Gasoline: ...1
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Check out our Audi A4 overview to see the most problematic years, worst problems and most recently reported complaints with the A4.