What are the common problems faced with Ford S-Max's engine?

I have noticed some issues with my Ford S-Max's engine lately. I am experiencing a loss of power and strange noises coming from the engine. What could be causing these problems and what steps should I take to solve them?

It is possible that there is an issue with the fuel injectors or spark plugs. Have a mechanic check them out and replace if necessary. Also, make sure you are using the right fuel for your car.

Another common problem with Ford S-Max engines is the oil pump failing. This can cause a decrease in engine performance and lead to more serious issues. Get it checked and replaced if needed to avoid further damage.