Cadillac Repair: 1993 Cadillac Deville windows are slow, glass slides, cadillac deville

Question
The question is that all the power windows go up very slowly or stop all together unless you help them go up by pulling while holding the switch for the up position.

Thanks for the expertise.

Answer
Hi Steven, You might try lubing the window channels with WD40, the battery voltage could be low due to car engine not running or a partial break in the power wire to the switch, The motor could be going bad or cold could be affecting the window movement. I would start with lubing the 2 side channels the glass slides in and that might be all that is needed. Bill