fix it ticket 99
+1y
is there such thing as a bad check valve, i recently just put one on my truck, first its my compressor, then a water trap, then the check valve n then the tank, but when i let the water out of the water trap there is good amount of pressure in there, that i would understand though, but i leave the water trap open for like 5 mins an all i hear is air coming out of it...whats the deal???