Leak during black water flush
Posted 11-11-2021 at 06:54 PM by HiBanky
Updated 09-28-2023 at 01:26 PM by HiBanky (Valve failed again)
Updated 09-28-2023 at 01:26 PM by HiBanky (Valve failed again)
I have a 2005 Journey that leaked fresh water during a black water tank flush. It seemed to be coming from the floor in front of the bathroom. I also found wet carpet under the rear dinette bench. I puled the wood wall panel behind the bench and located an anti-syphon valve. A quick test reveled this valve to be the source of the leak. Being a cheep fix it yourself kind of guy, I removed and disassembled the valve to find calcium deposits preventing the valve from closing under pressure. So a good soak in Calcium Lime and Rust remover (CLR) and a scrubbing with a toothbrush brought it back to life. Because it is gravity operated, I repositioned it so it stands more upright.
It is working as it should for more than a year.
Two years have past and the valve has developed a small leak. I'm actually surprised it lasted this long. After disassemble it is clear the seal is worn out. I had no problem finding an exact replacement on Amazon.
It is working as it should for more than a year.
Two years have past and the valve has developed a small leak. I'm actually surprised it lasted this long. After disassemble it is clear the seal is worn out. I had no problem finding an exact replacement on Amazon.
Total Comments 0
