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

I have recently purchased a used Volkswagen Passat and want to make sure that the engine stays in good condition. What are some tips or maintenance routines that can help keep it running smoothly?

Regular oil changes are crucial for keeping your engine in good shape. Make sure to follow the recommended mileage intervals for oil changes and use high-quality synthetic oil.

Keep an eye on your coolant levels and make sure it's filled to the appropriate level. A low coolant level can lead to overheating and potential engine damage.

Inspect your air filter and replace it if it looks dirty or clogged. A clogged air filter can restrict air flow to the engine and impact its performance.

Don't neglect regular tune-ups and maintenance checks. A mechanic can catch any potential issues before they turn into major problems.

Avoid harsh driving habits, such as sudden acceleration or hard braking. This can put unnecessary strain on your engine and decrease its lifespan.