window not working smooth

[Fastcat]

My drivers side front window will go down half way smooth and fast but seems to get binded up or something then when I roll it up it rolls slow and weak I have to pull up on it to help the motor out. But when it gets about a quater or the way up it works fine. What should I do to fix this?

 

[Expeditious]

Sounds like the same problem I am having. I was told the motor was going out, but this problem is more noticable when it is extremely cold out. My plan is to lube it up on the next warm day and see what happens.

 

[Fastcat]

Its not my motor it seems like the window itself is gettin stuck on something or the guide the keeps the window aligned needs to be lubed