Audi A3

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Emily Smith 9 months ago
2
Answers

Why does my Audi A3's engine make a knocking sound?

Recently, I've noticed that my Audi A3's engine has started making a knocking sound. It's not a constant noise, but it can be heard when starting the car, accelerating, and at times when idling. What could be causing this and should I be concerned?

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