I have 2005 bounder 35E. The last 2 times I hooked up to city water the water went into the fresh water tank and filled it to the point that it ran out of the overfull. The fill tank valve is in the s...
If you have the two position valve, one position for city, the other position to fill the fresh water tank, it is possible that the valve in the city water position is letting water seep thru and fill the tank.
I had this happen to me. I have also talked to others that had the same problem