Why is my Ford S-Max's engine making a rattling noise?

I have been noticing a rattling noise coming from my Ford S-Max's engine. It seems to get worse when I accelerate. What could be causing this and how can I fix it?

The rattling noise could be caused by a loose or damaged component in the engine. It's best to get it checked out by a mechanic to determine the exact cause and to prevent any further damage.

I had a similar issue with my Ford S-Max and it turned out to be a faulty timing chain. It's a known issue with this model, so make sure to mention it to the mechanic when you bring it in for repairs.

I had a similar issue with my Ford S-Max and it turned out to be a loose heat shield. This is an easy and inexpensive fix, so it's worth checking first before bringing it to a mechanic.