I have a '94 GSR and today I tried using the A/C for the first time since last fall and now it is only blowing warm air. It worked like 6 months ago. Could I simply be out of refrigerant? My intake has been rubbing against my a/c lines to the point where I think it may have created a small hole. I wrapped it all up so they wouldn't rub anymore but maybe all of the refrigerant escaped? What else could be causing it to blow warm air? Also, today I noticed that neither of my radiator fans came on even though my engine was at operating temp. Shouldn't at least one of them have been moving? Thanks for any help.