- June 22: NHTSA Has Ignored 90 Percent of Consumer Auto Complaints
- June 9: Audi A4 Oil Consumption Lawsuit Finally Approved
- April 26: VW and Audi Recalls Cars Over Sunroof and Fuel Pump Problems
2004 Audi A4
cooling system Problems
Worst 2004 A4 cooling system Problems
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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.