How do I properly maintain the engine in my Audi A8?

I recently bought an Audi A8 and want to make sure that I am properly maintaining the engine to ensure its longevity. What steps should I take to keep my engine running smoothly?

The first thing you should do is regularly check and change your engine oil. This helps keep the engine lubricated and prevents build-up of harmful substances.

You should also regularly check and replace your air filter. A clean air filter allows for better air flow and prevents dirt and debris from entering your engine.

Don't neglect your spark plugs! These are vital for proper ignition and should be replaced when worn out.