There doesn't seem to be a leak in the A/C. We shot die in it and took it all apart and still couldn't find a leak. It just has a hissing sound for a few seconds when we turn the truck off. Maybe it is supposed to do this
It doesn't seem to be loosing Freon so I guess I am going with it. Put it all back together and then smelled gas...looked and its leaking from one of the fittings on the pump. Working on getting that fixed this week. Always something...