need help or info on repairing my 1990 ford lincoln power windows?

can't afford to take my lincoln continental into shop,so need all the info I can get.Ok,the problem is with the power windows on both sides.One side will go down smooth,but comes up rough while the work fine.The ones in the back quit working completely.Where do begin? The wiring,the motor,the window trackings or guides?? Please help asap! (it's a 1990 Ford Lincoln Continental) thanks
steve, January 2005


done
I was looking too and I don't know if it works but I found kits for not that much money (like 10 dollars) here at http://www.rodneydickman.com/FordMotors.html

Jessica, January 2006
link Click here to see other fixes for Ford.