What are the most common issues with Ford S-Max engines?

I've been experiencing some issues with my Ford S-Max's engine lately. It's been making weird noises and occasionally losing power. What could be causing these problems and how can I fix them?

From my personal experience, the most common issue with Ford S-Max engines is related to the fuel system. Make sure to regularly check and replace your fuel filter to prevent any issues. Also, have a mechanic inspect the fuel injectors to ensure they are functioning properly.

Another common issue is with the engine's timing. If the timing belt or chain is worn or not aligned correctly, it can cause the engine to make strange noises and lose power. It's important to have the timing checked and replaced if necessary.

In addition to the fuel system and timing, it's important to have the engine's oil changed regularly to prevent any issues. Old or dirty oil can cause the engine to run less efficiently and potentially cause damage. Stick to the recommended oil change schedule for your Ford S-Max.