This should be a clue " water was drained prior to winter but that was all "
Like mentioned above - read the manual , and look for the water drain valves .
Close , and all should be good .
REMEMBER TO USE THEM AND DRAIN BEFORE NEXT WITNER !
85 Excella , 31' , electric brakes , R. twin [ would like it to be a single ] , future upgrades , composting toilet [ replace black water tank with a 2nd fresh ] , solar power , instant hot water heater .
Tow 94 Dodge Ram , 4x4 , Cummins , AT .