I've noticed that my Audi A2's engine is making a loud clicking noise when idling. It's not a consistent ticking noise, but more of a rapid clicking. How serious is this issue and what could be causing it?
ReplyThe clicking noise could be due to a faulty valve lifter. It is important to get this checked by a mechanic as soon as possible.
Check your car's oil level as low oil can cause engine clicking. It's an easy fix, but if the oil level is fine, it could be a more serious issue.
It's possible that the clicking noise is caused by a worn timing chain. This will require a trip to the mechanic for a proper diagnosis and repair.
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