I would suspect an intermittent short in the wiring to the power window motor in the section between the door and the door jam.
Yes. They do sell a window motor GEAR KIT.
motor is mounted inside the door
1985 - 1988 Nissan Maxima is the only other Nissan model with power window motors that will fit a 1986 300ZX.
No you can't.
If the window motor runs, replace the plastic spacers with ball bearings or bolt nuts. Oliver said it.
how to repair passenger side window on a1986 Chrysler le baron
maybe wrong bulbs 2057 or 3157 or 1156
Mr- Wrong - 1986 was released on: USA: 2 May 1986
Silverhawks - 1986 Window in Time 1-49 was released on: USA: 13 November 1986
Hometime - 1986 Window and Door Upgrades was released on: USA: 2007
Sound like a transmission problem. Check your fluid first.
poopdick