Hi There,

I have a 1996 BMW 316i Compact with which the windows do not work. When I press the window button, I can hear the mechanism working but the windows do not move. If they do move (only slightly) the front will drop and then not go back up, unless pulled back up manually by hand.

What do I need to do to fix this? What parts will I need to buy? And an estimated cost?

Best regards