What are the common engine issues in the Audi A7?

I've noticed some strange noises coming from under the hood of my Audi A7. What are the possible causes and how can I prevent them from happening?

One of the common engine issues in the Audi A7 is a faulty water pump. If you hear a loud grinding noise, it could be a sign that your water pump needs to be replaced.

Another potential issue is the failure of the oil cooler seal, leading to oil leaks. If you notice oil spots underneath your car, it's best to have it checked by a mechanic.