I have noticed that my Audi A3 engine produces a noticeable rattling noise when it is idle. It goes away once I start driving, but it is quite concerning. What could be causing this?
ReplyIt is possible that the rattling noise is caused by a loose or damaged component within your engine. I would recommend taking your Audi A3 to a trusted mechanic for a thorough inspection.
The noise could also be due to a problem with the exhaust system, such as a loose heat shield or a faulty catalytic converter. It's best to have a professional diagnose and address the issue.
I had a similar experience with my Audi A3 and it turned out to be a faulty oil pump. Make sure to check the oil levels and have the pump replaced if necessary.
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