windows will go down, just won't go back up. on 1991 Lincoln Town Car

I can't use my windows any longer, all four are going down, but won't go back up.

Asked by for the 1991 Lincoln Town Car
This is usually a switch problem. The motor(s) work, or the windows would not go down.
You have a bad actuator. The motor and switches are fine. The guides are either worn out or bent. Replace the window actuator to gain up and down usage again.
2 more answers
most of the time its da master switch if you replace that it might fix the problem
inside the motor are three little round plastic/nylon bushings you can buy at a parts store once you replace thouse your set they wear out and crush with time