Forum Discussion
Pangaea_Ron
Oct 23, 2020Explorer
I had a similar thing happening, and it also happened when parked on a steep hill.
I extended the overflow vent line about 15" above the top of the tank, and then down to vent out the bottom of the MH. I used a flexible CPAP hose. It stopped the problem.
I extended the overflow vent line about 15" above the top of the tank, and then down to vent out the bottom of the MH. I used a flexible CPAP hose. It stopped the problem.
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