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rbug2751 · 05-19-2019, 12:45 PM

Had the same problem on my outback. Found that if you hook up city water run it till all air escapes from faucets. Then you have to run the fresh water for about 1 minute this relieves pressure on your check valve. Now you want have issues with city water filling the fresh water tank. I believe the check valve gets stuck with air pressure forcing it opened. Had to do this every hookup but never had to replace any valves. This worked for me hopefully this will be your fix also. Keep a check on your fresh water level indicators to verify that this works for you.

05-19-2019, 12:45 PM	#16
rbug2751 Junior Member Join Date: Mar 2019 Location: King Posts: 6	City water fill issue Had the same problem on my outback. Found that if you hook up city water run it till all air escapes from faucets. Then you have to run the fresh water for about 1 minute this relieves pressure on your check valve. Now you want have issues with city water filling the fresh water tank. I believe the check valve gets stuck with air pressure forcing it opened. Had to do this every hookup but never had to replace any valves. This worked for me hopefully this will be your fix also. Keep a check on your fresh water level indicators to verify that this works for you.