I recently noticed that my Audi A6 engine has been making an unusual knocking noise while idling. What could be causing this and is it something I should be concerned about?
ReplyThe strange knocking noise could be due to a variety of issues, ranging from an issue with the engine valves to a problem with the fuel injectors. It's important to have a professional mechanic diagnose the issue and make any necessary repairs.
It's possible that the knocking noise is simply a normal sound for your Audi A6's engine. However, it's always best to err on the side of caution and have a mechanic take a look to make sure there are no underlying issues causing the noise.
One possible cause of the knocking noise could be low oil pressure. Check your oil levels and make sure they are at the recommended level. If the noise persists, it's best to have a mechanic check the oil pressure and make any necessary repairs.
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