Audi S6 owners have reported a total of 23 problems for their cars built in the 10 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the Audi S6. The 2002 Audi S6 cars have the most problems reported (7 problems).
The following chart shows the 12 most common problems for Audi S6 cars. The number one most common problem is related to the vehicle's power train (4 problems). The second most common problem is related to the vehicle's fuel system, gasoline (4 problems).