Why is the Ford S-Max making a loud noise while driving?

I recently bought a Ford S-Max and I noticed that it's making a loud noise while driving. It's not a consistent noise, it comes and goes. Can anyone help me figure out what could be causing this and if it's something I should be concerned about?

It could be a problem with your exhaust system. I would recommend taking it to a mechanic as soon as possible to get it checked out.

I had the same issue with my Ford S-Max and it turned out to be a loose bolt in the suspension. Make sure to get it checked out before it gets worse.

I would advise you to check your tire pressure as well. Low tire pressure can cause strange noises while driving.