[:@] Anyone know how to adjust power windows, my driverside window will go down but when it goes up it pulls forward and slips out of the rubber. I have to pull the window with my hand while closing it. sometimes getting my hand caught. yea it hurts.[]

 

pop off the door panel and look at the tracks... I believe there is also a track in the front (I know there is on my 94 but not sure on a 91) make sure that it's inside that track and hasn't "popped out".... Remove the door panel and look towards the front of the door where the leading edge of the glass is and I bet your problem is there somewhere

 

like nasty said.......r+r the door panel, look at the lower run channel, make sure it is ok , also at the bottm of the tracks there are 2, 10 mm bolts 1 on each side, loosen them up and push the lower tracks inwards to make it tighter, keep in mind that if you do it too tight window will operate slower .. lubricate channels and put it together,,,,

there is a possibility that it might be a bad run channel , replace as needed ,, or bad regulator

let us know