Today I was flushing my black tank and heard a pop, then noticed very little water was making it into the tank. I assumed the vacuum breaker had broken and started looking for water leaking but found none. Some water is making it into the tank as I can hear it behind the shower enclosure and see it coming through the sewer hose.
My question is it most likely the vacuum breaker or the flush valve. I have experienced the flush valve stopping up with crud in a previous rig but it didn't do it suddenly while flushing. Just wondering what could go wrong in the vacuum breaker that would restrict the flow.
My question is it most likely the vacuum breaker or the flush valve. I have experienced the flush valve stopping up with crud in a previous rig but it didn't do it suddenly while flushing. Just wondering what could go wrong in the vacuum breaker that would restrict the flow.