Lately, I have noticed a strange knocking sound coming from the engine of my Audi A3. It seems to be particularly noticeable when the car is idling. What could be causing this and what should I do about it?
ReplyThe most likely cause of a knocking sound coming from your Audi A3 engine is a lack of proper lubrication. This could be due to low engine oil levels or the use of an incorrect grade of oil. Make sure to check your oil levels and use the recommended grade of oil for your car.
Another possible cause of knocking in your Audi A3 engine is a faulty timing belt or tensioner. This is a common issue in older cars and can cause serious damage if not addressed. Have a mechanic check your timing belt and replace it if necessary.
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