door trouble

[Money pit Beretta]

My passenger door sounds like it's not closed all the way(too many people slaming it). Does anyone know how to fix this? If I lift up or down on it the whole car moves, so I don't think it is the hinge. It still lines up with the body also.

[wicked-irocz]

check the weatherstripping by trying to slide a dollar bill back and forth while the door is closed.  There should be some resistance, if there isnt, either the weatherstripping is bad there or you need to build it up.

[Money pit Beretta]

I'll try the bill, I did find some new weatherstrip online and hope to get it soon. Thanks for the help.