- January 28: Prosecutors Say GForce Performance Chip a Scam
- January 26: Audi Recalls 26,000 Cars With Fuel Injectors That Leak
2004 Audi A4
cooling system Problems
Worst 2004 A4 cooling system Problems
Stay Up to Date
Compare Audi A4 Model Years
Curious how the 2004 A4 compares to other years?
Check out our Audi A4 overview to see the most problematic years, worst problems and most recently reported complaints with the A4.