How to prolong the life of my Ford S-Max's engine?

I have a Ford S-Max with around 100,000 miles on it. I want to make sure that the engine has a longer lifespan and avoid costly repairs. What are some tips and tricks I can use to keep my Ford S-Max's engine in top shape?

Regularly change your oil and oil filter every 5,000 miles. This helps to remove any dirt and debris that may have accumulated in the engine and keeps it running smoothly.

Check your coolant levels regularly and top them up if needed. A well-maintained coolant system helps to prevent your engine from overheating, which can cause serious damage.