> >After finding all the wrong answers on the net
> >I just thought I would share with the world what I did to fix my slow
> >front power windows windows on my 89 Bonneville.
> >Grease.......thats right old fashioned grease.
> >I tried several times to lube them I sprayed a whole can of WD40 into
> >the door cavity I shot a liter of oil into the door cavity and still the
> >windows were slow and getting slower.The oil leaked out the bottom of
> >the door. At least they wont rust on the inside lol. They wouldn't even
> >roll up anymore unless the engine was running.
> >I read about weak motors dirty switches etc.......
> >I could tell that they were just binding.
> > Here is what I did. I went and got some beer then I took the door panel
> >of peeled back the plastic stuck my arm way up in there and put power to
> >the window and felt for movement and caked whatever moved with grease.
> >The dam things still had trouble going up.
> >Stuck my arm way up in there and felt around until I found this little
> >curved track with a worm gear in it packed it with grease and viola
> >better than new. They don't make that binding sound anymore ether.
> >340000 km and still runs like new.
> >I just wish I knew where that one gallon a year of AF goes. any > >thoughts?
>
> I've been having a similar problem with my 90 grand am drivers side
> power window. The window stops about an inch from the top and the
> motor starts to make a clicking noise like something is holding it up.
> It goes up and down just fine. Ive taken my door panel off and
> everything looks fine from what i can see. Should i grease it up? any > thoughts?