Depends on the year, and model which you failed to list.
60000 miles
my guess is to take it to the Audi dealer.....took me almost an hour to do change mine......stupid plastic caps over the lugs.......
Based on my last Oil change at the Audi Dealership in mid Feb. seven quarts.
For the 2003 1.8T Audi TT you should consider oil changes every 5,000 miles with full synthetic oil as turbo charged engines run hotter when enjoyed. Also, always change the oil filter when you change the oil.
Every 5,000 miles is the max i would go, and you should be using synthetic oil only.
The 2004 Audi A8 has a V8 engine.
The 2004 Audi A4 has 20 valves.
The 2004 Audi A8 has 40 valves.
The 2004 Audi TT has 20 valves.
The 2004 Audi A6 has a V6 engine.
The 2004 Audi S4 has 40 valves.