What to do if my Audi A3's engine is making unusual noises?

I recently noticed that my Audi A3's engine is making some strange noises. It's been happening more frequently and I'm worried it might be a sign of a bigger issue. What could be causing this and what should I do about it?

Hi John, there could be a few reasons for your engine making unusual noises. It could be a simple fix like a loose belt or something more serious like a faulty part. The best course of action would be to take your car to a certified Audi mechanic for diagnosing and repairs. They will be able to pinpoint the exact issue and provide a solution.