The antifreeze wont suck thru
I am trying to winterize my Jayco 267BHS. I have the water heater bypassed. I put the tube into the antifreeze. the valve is on. I turn on water pump but it will not suck in. I hear the pump on. I put hand on hose and not much suction.
2012 Jayco Flight Swift 267BHS
2015 Chevrolet Silverado 2500HD Z71 Crew Cab