Whew! Stank in basement!!

[richfaa]

Sounds pretty much like the leak I had last week. You are going to have to drop that underbelly to clean everything up under there.I did call the black tank vendor and thay said the vent pipe IS glued into the black tank. If you got dirty water in the Basement(we did not) and the dirty water did not come up through the John I would suspect a crack in the vent pipe ..However.. in my 3400 the top of the black tank is right up against the floor and if the tank was very full and it was sloshing around in there I could see how it might slosh up around the vent pipe and into the basement.. That underbelly will have to come down so you can look around.It is easy to get down..up is another story//may I offer a suggestion..There is dirty water in the underbelly..when you take the screws out...be verrryyyy careful...The good news is that silver stuff will dry out and not hold any oder.