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Need-A-Vacation
Oct 04, 2015Explorer
After I have pumped antifreeze through all the lines, I will release some of the line pressure from a faucet, but not all of it. I then go out and push the city water check valve in CAREFULLY to allow antifreeze to come out.... USE CAUTION if you choose to do this as the water line is under pressure still from the water pump!!!!! Wear eye protection at the minimum, if not more....
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