Dude, I had a similar problem with the back rear window and fixed it today with my brother's help. I took the back panel off and found one of the plastic pieces missing. Luckily I found the original part, greased up the side and put the piece back on and it worked like a charm. If you don't find the original parts, just google it. Good luck! ...http://www.kilik1na.com/Mustang%20Home%20Coming/.Lime 68 said:My 68's passenger side window is halfway up and it wont go up or down, the hand crank feels like it isnt catching, what should I do to fix this.