Recently the left front window began going down very slowly. Sometimes it would even stop half way and you have to press the switch again to open it the rest of the way. Closing the window works just fine. I thought for sure it was the motor so I replaced that. Same exact issue. Anyone have any suggestions would be greatly appreciated.
Possibly something lodged in the weatherstrip channel or the felt surface has worn away to the rubber making the glass difficult to travel against.Might have to put a dab of petroleum jelly on the vertical edges farthest in the channel as you can,see if that helps.
Bill 2002 Excursion XLT-P 4x4 7.3L Powerstroke Diesel