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Answers

Why is my Audi A5's engine making a strange knocking noise?

I recently started noticing a knocking noise coming from my Audi A5's engine. It seems to happen mostly when the car is idling or when I first start it up. What could be causing this and how can I fix it?

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Answers (3)

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This knocking noise could be caused by a few different things. It could be a problem with the engine bearings, the valves, or even the spark plugs. It's best to have a mechanic take a look at it to properly diagnose and fix the issue.

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It could also be a sign of low oil levels or dirty oil that needs to be changed. Check your oil levels and if they are low or the oil is dirty, it's important to get it changed as soon as possible to prevent any further damage to your engine.

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If you have recently had any work done on your engine, it's possible that something was not tightened properly and is now causing this knocking noise. It's important to have it checked out and fixed to avoid any potential safety hazards.

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