I have a toy hauler with dual water tanks. when filling(water flow very slow) it will only fill to the 1/3(on the control panel display)thought my sensors when bad but after running out of water,then refilling and draining tanks it appears the displ...
i found the vent tube, ran some water down it, some wire and pulled out some dirt, thinking a wasp(yellow jacket) made a mud nest,had same problem with propane on frig.( built mud nest over tube) then started filling, and short time later dirty water...
