91 suburban front passenger window hard to roll up
 

so if i roll down the front passenger window, i have to help it up and straighten it out since it seems to kinda go cockeyed and jam up, also seems like the motor is going up slow, so bad motor?

Re: 91 suburban front passenger window hard to roll up
 

I had the same issue and just went in there and cleaned up and lubed everything. So far it's been good

Re: 91 suburban front passenger window hard to roll up
 

Changing the motors made all the difference in mine. Brand new AC Delco (made in China) motors were $43 on Amazon. Had to help them up before, now is quick and effortless. Motors did have to be slightly modified to fit though. Pictures and info on my build thread.

Re: 91 suburban front passenger window hard to roll up
 

that's kinda what i'm planning, especially since it seems one track runs faster than the other since the window tilts towards the vent window, but after giving it some thought a new motor wouldn't hurt either