My 94 S10 blazer 4x4 the power windows will go up and down slowly and sometimes i have to stop and wait a couple of mins and go again b4 they are all the way down or up! Would greasing the tracks help or is there anothe issue i should check for? TY

 

I had this problem. IT was a weak motor. There is a way to diagnose it tho.

Follow this Diagnosing and replacing a power window motor

 

Ty so much ill check that out!!!!