Hello, I have a 2002 Coachmen Somerset fifth wheel and I cannot get it to take the anti-freeze. I have the valves set right according to the diagram, but it won't pull the anti freeze in. Any suggest...
The valves you talked about were they at the water heater and the water pump? If just water heater you will need to turn the valve at the water pump, then place suction hose into your gal anti.