[jsgold]

Advance carries a neat little R-134 conversion kit that comes with a cd rom instruction disk for less than 35 bucks. used it on my son's Corsica and will use it on my Blazer very soon now as it now won't work either. Not too difficult and it comes with some 'stop leak" added for minor leaks. I am told the best thing to do is have the system flushed, change oil in compressor and replace seals. However a lot of folks do it my way and it works fine. You probably should try to find the leak, might just be a cheap seal.