I have a 2002 Grand AM GT 2-door.
The driver side window goes down all the way.
On the way up though, it stops at 1/2 - then I have to 'help' it up. Then it stops at 3/4 of the way up, more help - then finally closed. (If I want it all the way closed, I still have to push UP on the window to get it to seal).
The motor is obviously working - what is causing this problem?