Driver Side Power window problems

Can someone help me.....I have a 91 Cavi z24, my driver side window only works once and a while.....Do you have any ideas? Nothing is jamming it in the door panel...

You will need to replace the power window motor. I had to replace mine on my 94 cav.

Replace the window regulator. I had to replace my in my 2003.

replace the car....i didnt in 2002