Audi Q3 owners have reported 37 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Audi Q3 based on all problems reported for the Q3.
While sitting at a light or stopped, the engine surges/jumps the car forward. You need to leave more space to not hit the car in front of you. This occurs in both cases (emissions mode and non emissions mode).
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all problems of the 2020 Audi Q3
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I purchased my 2020 Q3 on Dec 31 2019. Within 2 weeks my car stopped at the signal light with a malfunction of auto stop/start issue and would not move forward. I had taken to the dealer and they mentioned that this is a known issue with 2020 Q3 and the software to fix the auto stop/start function will not be available untill end of 1st quarter. Now I am seeing the gas consumption high and the vehicle does not drive as before.