OK, so my air blows cold. But when im driving in stop and go traffic, after a while my ac compressor starts clicking on/off every second or so. So i turn off the air for a while, then turn it back on. Everythign is fine for a while, then it repeats. Is the clutch bad? I ordered one for $80 today, anyone changed these? If not, im guessing its some sort of electric controller. Is it more common for the controller to go bad or the clutch? THanks guys!