I noticed that my Audi 80's engine is suddenly making a loud knock sound. It seems to happen randomly and I have no idea what could be causing it. Can anyone help me identify the issue?
ReplyIt is possible that this knocking sound is due to a problem with your engine's ignition timing. Have a mechanic check it out to see if any repairs or adjustments need to be made.
Check the level and condition of your engine oil. If it's low or dirty, it could be causing the knocking sound. Consider getting an oil change and see if that resolves the issue.
It could also be an issue with your spark plugs. They may need to be replaced or cleaned. Consult a mechanic for further advice.
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