Why is my Audi's engine making a weird noise?

I recently started to notice a strange noise coming from my Audi's engine. It sounds like a clicking sound and it's starting to worry me. What could be causing this and how can I fix it?

It's possible that this noise could be caused by a loose belt or a faulty pulley. I recommend bringing your Audi to a mechanic to have it checked out. Don't ignore this issue, as it could lead to bigger problems down the road.

Have you recently had your oil changed? It's possible that the wrong oil was used and it's causing the engine to make strange noises. I suggest taking your Audi to a trusted oil change shop and have them check the oil and filter.