Two problems related to power train have been reported for the 2004 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Audi A4 based on all problems reported for the 2004 A4.
I bought a 2004 Audi A4 with only 92k miles on it, on my way home with the car I heard this weird noise every time accelerate in first gear as soon as I change to second its gone. After doing some research on-line I noticed that alot of people have the same problem, then I started to wonder if Audi manufacturing company had a recall seeing that its such a common problem. Thats how I ended up on this website.
2004 Audi A4 3. 0 cabriolet does not move when shifted into gear. *****.