door
if the top hinge is worn you need to change it or my way is above or if you need some extra clout put a trolley jack with a decent piece of wood on it lined up along the bottom inner lip of the door slightly ajar then gently take up the slack then rock the body towards you and re-close the door,do not over do it as getting it down is a lot harder.
this trick is used in most body shops and i have just done it to my t2.