Why is my ford transit custom making a weird noise?

My ford transit custom is making a strange rattling noise when I accelerate. It's been going on for a while now and I'm worried it might be something serious. Any ideas on what could be causing this and how to fix it?

It could be a loose belt or worn out bearings in the engine. You should have a professional mechanic check it out as soon as possible to prevent further damage.

I had the same issue with my Ford Transit Custom and it turned out to be a problem with the exhaust system. You should definitely have it checked out before it causes more problems.

It could also be a problem with the fuel injectors. I recommend taking it to a certified Ford dealership for a thorough diagnosis and repair.