Another electric window query...

Hi all,



I've got a question regarding the passenger side electric window in Timmah The Turbo Tractor (MGZR TD)...



The window was going up and down nicely one day and then the next it appeared to jam while closed.



The day after, it went down, albeit really slowly but it then went up at normal speed. I replaced the motor, cleaned out the channels and greased the moving parts, but to no avail: The window is still achingly slow in descent but ascends at a "normal" speed.



I'm after advice and/or suggestions as to what this could be!



Cheers!

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