What is the best way to maintain the performance of my Ford S-Max engine?

I recently purchased a Ford S-Max and want to make sure I am taking the best care of my engine. What are some tips for maintaining optimal performance?

It's important to regularly change your oil and oil filter according to your manufacturer's recommendations. This will help keep your engine running smoothly and efficiently.

Another important maintenance step is to check and replace your air filter as needed. A dirty air filter can decrease your engine's performance and fuel efficiency.