What is the best way to maintain my Volkswagen Tiguan's engine?

I recently purchased a Volkswagen Tiguan and I want to make sure I am properly maintaining the engine. What steps should I take to keep my engine running smoothly and efficiently?

The most important thing you can do to maintain your Volkswagen Tiguan's engine is to regularly change the oil and oil filter. This will keep your engine lubricated and help prevent any potential damage.

In addition to regular oil changes, it's also important to check and replace any other fluids that may be necessary for your engine, such as coolant and transmission fluid.

Another important aspect of maintaining your engine is to regularly check and replace your air filter. A clean air filter will improve your engine's performance and fuel efficiency.