How to clean and maintain your Audi engine?

I recently purchased an Audi and I want to make sure I am properly maintaining my engine. What steps should I take to clean and maintain my Audi engine?

First, make sure to regularly change the engine oil at the recommended intervals. This will help keep your engine running smoothly and efficiently. Also, be sure to use high quality oil that meets Audi's standards.

Next, check and replace the air filter as needed. This will ensure that your engine is getting enough clean air, which is important for optimal performance.