How to maintain the Audi A6's engine?

I recently bought an Audi A6 and I want to make sure I properly maintain its engine. What are some tips to keep the engine in good condition?

First and foremost, make sure to follow the manufacturer's recommended maintenance schedule. This will ensure that your engine is serviced at the correct intervals.

Regularly checking and changing the oil is crucial in keeping your engine running smoothly. Be sure to use high quality oil and replace it every 5,000-7,500 miles.