Front door window regulators and guides may become worn on Pontiac Trans Sport

The front door window regulators and guides may become worn causing the door window glass to come off track.
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Average mileage: 163,000 (33,000–265,000)
8 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1998
11 people reported this problem
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Viewing 1 - 3 of 3 problem details
1998 Pontiac Trans Sport 33,000 mi,
Window goes down but when I go to roll back up window moves and have to push up and back by hand while pushing button
1998 Pontiac Trans Sport 145,000 mi,
my window stop working it goes down and never come up my mechanic say that the guide or molding around the window is broken and only the dealer has it, but there is no more dealers of Pontiac in my area.
1991 Pontiac Trans Sport 265,000 mi,
window regulator on the passenger side fried totally. Has not been fixed looking for a new regulator to replace it