2022 Jayco Redhawk SE - Fresh Water Tank Siphons empty

[Lep]

Brand new Jayco and I can't fill the fresh water tank. If I do it will siphon nearly empty. Essentially I can't use this unit as I should. Boon docking is out of the question because I would not have water. Anyone else having this problem. Shame on Jayco.

[norty1]

There are many threads on this situation, sadly it still exists.

Search the forum and read up on how members have resolved it.

[AHW]

My 22 Redhawk 31F did the same thing. I knew it would cause my brother in laws 17 Greyhawk did it and heaven forbid Jayco resolve the issue. I hose clamped all 3 hoses to a 3 to 1 PVC fitting and a hose to the rear of the motorhome. I cap it while going down the road an uncap when I get to destination. Found the solution on one of the forums.