hi, i have a problem with the window regulator on my drivers door. the glass is wound down but the winder handle just turns round & round without lifting the glass and the glass will not budge, this was like it when i got the truck. i have just imported it from the usa (texas) to the uk it is a 1950 3100 with some mods, the doors have a vent window so cant be 1950 unless they have been modified.
any ideas as to what might be causing this?
thanks.