jeffthomas
New member
I have air bubbleing up in rinse tank from intake line to pump/ is this a bad check valve someware
Car Wash Forum
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air in rinse tank
- Thread starter jeffthomas
- Start date
MEP001
Well-known member
It usually means that air from a low-pressure system is backing up all the way from the bay, through the high-pressure line, through the pump and then into the tank. If there is a check valve inline on the pump supply, it needs to be replaced, but it also indicates a problem with the pump or its regulator. It should be able to keep air from flowing back and into the tank.
