What are the common issues with the Audi A7's engine?

I recently bought an Audi A7 and I've been experiencing some problems with the engine. I wanted to know what are the usual issues with this car's engine and how can I prevent them?

Hi John, one common issue with the Audi A7's engine is carbon build-up which can result in reduced performance and potentially lead to more serious issues. Regularly changing your engine oil and using high-quality fuel can help prevent this problem.

Hey John, another issue is with the timing chain tensioner which can cause engine rattling or misfiring. It's important to get this checked and replaced if needed to avoid any further damage.

Hi John, make sure to also keep an eye on your coolant levels as a leak or low levels can cause overheating which can be detrimental to the engine. Regularly checking and topping off your coolant can help prevent this.