One problem related to engine failure has been reported for the 2010 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Audi A4 based on all problems reported for the 2010 A4.
Car suffered from catastrophic engine failure due to known timing chain issues with these vehicles. There is currently a class action lawsuit regarding this issue. Https://timingchainlitigation. Com/.