have a 2006 36 ft winnebago Journey and after de-winterizing I found that the water tank fill valve appears to work, but I only get water to come out the overflow tube but not into the tank. anyone experience this problem??
I wonder if what you're describing as the 'overflow' is the 'low point drain lines?' Ensure the lines are closed and the winterizing valve is turned 'off' (if there is one), then attempt to fill the tank again. Let us know what results ...
2015 Itasca Ellipse QD | 2014 Jeep Grand Cherokee