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Answers

How to fix rattling noise in Audi A4 engine?

I have noticed a rattling noise coming from my Audi A4's engine. It seems to only happen when the car is idling. What could be causing this and how can I fix it?

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Answers (3)

M

This could be caused by a loose engine mount or a worn out belt tensioner. I recommend taking your car to a mechanic to have them inspect and fix the issue.

E

I had the same issue with my Audi A4 and it turned out to be a faulty pulley. I replaced it and the noise was gone. Make sure to check all the pulleys in your engine.

M

I had a similar problem and it ended up being a faulty exhaust manifold. I suggest taking your car to a trusted mechanic to have them diagnose the issue.

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