leak from blackwater tank
On my 2010 390bh I encountered a black water leak. It only leaked when the tank was near full and sloshed around while driving. I found a small amount of black water in the hold where the tanks are and appears to originate above the discharge valve. When stationary, the tank doesn't leak. My question, has anyone removed the plenum containing all of the on/off knobs in the water bay? To gain access to the tanks I will need to remove it. Any insight will improve my odds of success.