I had the same problem this past summer. I went to Wal-Mart and picked up one of those R-134a (if you use that) recharge kits and I made sure the refrigerant had the "leak-stop" or whatever its called to help lug very small leaks in the system. Try buying a can or two and see what happens. If it dies again or doesnt work at all, you might have a somewhat large leak somewhere.Originally Posted by Phil M