What is the most efficient way to clean and maintain my Audi's engine?

I have a 2019 Audi A4 and I want to make sure I am properly maintaining the engine for optimal performance. What specific steps should I take to clean and maintain my Audi's engine?

The most important step in maintaining your Audi's engine is regular oil changes. Make sure you are using the recommended oil and change it every 5,000 to 7,500 miles. This will keep your engine running smoothly and prevent build-up.

Another important step is to check and replace the air filter regularly. This will ensure proper air flow and prevent dirt and debris from entering the engine.