sewer gas
What fix is there for a methane gas bubble that forms in the toilet bowl when it's flushed. Is the vent stack clogged? If I drain/flush the black tank, all is good for a couple of days, but then the g...
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I would suggest that you purchase about five pounds of ice, drop it in the black tank via the toilet. Add enough water to fill drain pipe from valve to the tank. Then go for a drive making lots of turns. The ice with slosh around and break up poop and other things. Once you have been out long enough to allow the ice to break up the sludge, fill the tank with water and dump. Amazing to find allof the stuff that makes it into a black tank. Ses if this helps.
