I have noticed that my Audi A2's engine idle seems off. It sometimes revs up or down unexpectedly and I'm worried that it might cause some damage. Can anyone provide some insight into what could be causing this issue and how to fix it?
ReplyIt sounds like you may have an issue with your idle air control valve or the throttle body. Have a mechanic check and clean these components to see if it improves the engine idle. Also make sure your spark plugs and air filter are in good condition.
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