Been awhile!
just replaced my drivers door window motor. It worked but was slow. Before work it would take 5.3 seconds to go up, 3.8 to go down.
used a 2001 corolla rear motor. Also cleaned and freed up one of the guide wheels and lubed all the others. Also cleaned the tracks for the actuator mechanism.
Pulled out the window run and cleaned the inside of the run. It had an extremely large amount of ground in dirt in the surface that the edge of the glass runs on, not the glass surface.
I scrubbed it with hot water and copious amounts of dish soap and used scotchbrite.
Reinstalled all parts, the result? Down in 2.7 seconds, up in 3.8 seconds! I also treated the run with silicone spray lubricant.
As a note, the amount of dirt in the door was quite alarming! I vacuumed it out as to prevent rust.
cheers