How to properly maintain the engine of an Audi car?

I just purchased an Audi car and I want to make sure that I am maintaining the engine properly to ensure its longevity. Can you give me some tips on what I should do and what I should avoid?

First and foremost, make sure you regularly check the oil level and change it according to the manufacturer's recommendations. This is crucial for keeping your engine running smoothly.

Another important aspect is to check and replace the air filter every 10,000 miles. This will help ensure that your engine is getting enough clean air for optimal performance.