Forum Discussion
Old-Biscuit
Nov 15, 2013Explorer III
Air has to get out of tank as water goes in (and back in as water gets sucked out)
It's not venting and therefore the air in tank has to come back up the fill tube.
Vent line is either kinked, has a low spot--trapping water or is plugged
It's not venting and therefore the air in tank has to come back up the fill tube.
Vent line is either kinked, has a low spot--trapping water or is plugged
About Fifth Wheel Group
19,033 PostsLatest Activity: Jan 23, 2026