Why is the engine in my Audi A5 making strange noises?

I recently noticed some unusual noises coming from my Audi A5's engine when I start the car or accelerate. What could be causing this and should I be concerned?

It's possible that the noise is coming from a faulty timing chain tensioner. This is a common issue in Audis and can cause damage if left unchecked. I recommend taking your car to a mechanic for a proper diagnosis.

If you have recently changed your oil, it's possible that the wrong type or amount was used, causing the engine to make strange noises. Double check your oil type and level and consider getting an oil change done at a reputable dealership.