when checking fluid levels today on my 1994 roadmaster wagon i notice that my a/c compresser pully is not moving, the belt is simply riding on the locked pully, belt looks ok and the car is running fine, smooth idle, no noise. but this should be turning right? should'nt this be making all kinds of racket? the a/c had worked fine all summer, and i thought on the lt1 the comp runs all the time? this is my DD and its been sub zero temps here in central ohio lately, so not really up for replaceing the a/c comp right now. but i know what i'm in for. is there any thing i can try right now? any input would great, thanks!