Why does my Ford S-Max's engine rattle when starting?

I have noticed that when starting my Ford S-Max, the engine makes a rattling noise for a few seconds before settling down. Is this something I should be concerned about?

It is common for engines to make some noise when starting up, especially when the weather is cold. However, if the rattling persists or gets louder, it could be a sign of a bigger issue. I recommend taking it to a trusted mechanic for a thorough inspection.

I had the same issue with my Ford S-Max and it turned out to be a faulty engine mount. It's best to get it checked out as soon as possible to avoid any potential damage to the engine.

I've been driving a Ford S-Max for 5 years now and I can confirm that the rattling noise upon start-up is normal. However, if it persists or gets louder, it's best to have it looked at by a professional.