I have noticed that my Audi A4's engine is making loud knocking noises when I start and drive the car. It seems to be coming from the engine, but I'm not sure what could be causing it. Can anyone offer some insight on what might be the problem?
ReplyIt could be a sign of engine troubles, such as worn bearings or spark plugs. I would recommend getting it checked by a mechanic as soon as possible to prevent further damage.
It could be an issue with the fuel injectors or valves. I would suggest taking it to a dealership or mechanic for diagnostics and repairs, as these can be tricky problems to diagnose on your own.
Make sure you are using the recommended type of gasoline for your Audi A4. Using lower quality fuel can cause knocking noises in the engine.
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