Fresh water tank magically fills itself
We have 2001 34' jayco 5th wheel. We've had it for several years. Driven all over the US in it. Suddenly the fresh water tank magically fills itself. Disclaimer, I'm more than a handy guy. The only wa...
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sounds like the checkvalve on the upstream side of your pump where the tank line connects. If that fails or leaks, city water fills the tank.
