The past year the window on the drivers hard door has given me problems, it doesnt want to roll up 100%. It gets about 2 inches from the top then it becomes extremely difficult to roll up. Right now you can manage to get it up, but I dont want to keep forcing it and potentially breaking it and having a window stuck down...esp since it is winter now. I have tried taking the door apart, but I really cant tell what the problem could be. I plan on taking door skin off again to lube up all the door mechanisms b/c the door locks are giving me problems as well (I know that problem is the rods are sticking and its not the actual lock mechanism)