I have a 02 with power windows in the front and hand cranks in the back. the rear passenger crank decided not to work anymore and not the gears are stripped. is it difficult to replace and an i able to get the parts at autozone (or local part store) or is that a dealer thing? i already have the door panel off and the window taped up since it keeps falling. and is there a way to clean duct tape off tinted glass w/out messing it up, or am i gonna have to take it back to the tint shop? Thanks guys!