as i mentioned previously, one of my cornies seems to have a leak.

when i force carb'd my beer at 20 PSI, i could hear a slight hiss comming from the IN post/quick disconnect at the top, its where the wee platic screw bit is. i put a few drops of water in the groove and it started to bubble.
so i disconnected it, and the hiss got worse from the actual post itself. i think its the poppet, so i've got a couple on order from the H&G, but i'm thinking that i might need a new quickdisconnect as well.
has anyone had this sort of issue before?