i replaced my left and right motor after one failed to start and hung up when I opened them..... Since I installed the new ones i have noticed that ONE side (the right one) is SLOWER than the left one, like there is a 3 sec delay....these were NOS motors i bought off ebay and now i think they were bad to begin with( and i bid too much for them ) UGHHG anyway from the symptoms , does it sound like the right might need new bushings or is that a natural flaw, that one will be a little slower that the left motor......... I hate it, and it irks me that this happens when i open the lights, it will get hung up at driving speeds too....it OPENS Half way and stops.....
.....should i take it off the car and have it rebuilt ( Take the gears out and put the brass ones in.?
Would replacing the bushings Help improve it any....You know before i spend any more on it i'd like to have these working right when i drive and have them open properly