We don't have a lot of Audi A8 engine problems on file — feel free to add yours here. The most common A8 engine problems cost $8,900 to fix & occur at 67,000 miles. Click on a year below.

Worst Engine Problems
turbo failure 2014 Audi A8
turbo chargers failed 2014 Audi A8
won't idle, twin turbo failure due to oil screen 2013 Audi A8