My 53 plate (UK) Mk2 Focus has a really annoying rattle at the rear which is driving me crazy. It appears to be worse at startup when travelling at relatively low speeds and sounds like the parcel shelf loose (it isn't as I tried that) or one of the rear seats not secured properly. I have had the contents of the boot emptied but it's still there so I just wondered if there are any classic or common things I need to look at or that are particularly common with this car?
I know it's a long shot but worth asking before I take it all to bits!!
Cheers
Paul