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

I recently purchased a Volkswagen Passat and I want to make sure I am taking the best care of its engine. Can you provide some tips and tricks for maintaining a long-lasting engine?

First, be sure to regularly change your oil and filters. It's important to keep the engine clean and lubricated.

Another key tip is to check your coolant levels and keep them topped up. This helps prevent overheating and potential engine damage.

Additionally, pay attention to any warning lights or unusual sounds coming from your engine. This could indicate a bigger issue that should be addressed immediately.

Lastly, don't skimp on routine maintenance and tune-ups. It may seem like an extra expense, but it will save you money in the long run by preventing major issues.