Does anyone know if I can change the bearing in my AC compressor pulley/clutch? The barely audible whine is driving me bonkers. I changed out the idle pulley which was whining like a banshee, but the AC problem remains. I am clueless when it comes to the cars HVAC system. Did a search, and found out I don't have the clutch with the 3 rubber discs on the front. If I have to change out the whole thing, what exactly do I change? Does the clutch include bearing, pulley, etc? Or are they individual parts? Etc. Any help would be great so I know what to ask for at the local parts store (or on ebay).