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Why does my Audi A1's engine make a strange knocking noise?

Recently I've noticed a strange knocking sound coming from my Audi A1's engine. It seems to happen randomly and gets louder when I accelerate. What could be causing this and how can I fix it?

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Answers (2)

K

It's possible that your engine is experiencing ignition knock, which is caused by improper fuel combustion. It's important to have this checked by a mechanic as it can cause damage to your engine over time.

L

Check your oil levels and make sure they are topped up. Low oil can also cause knocking noises in the engine. If your oil levels are fine, it could be an issue with your piston rings or bearings and should be addressed by a professional.

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