I hope this is unique as this stuff only happens to me.... 2008 crossCountry when moving I get wastewater (black I think) leaking all in the compartment for water/sewer hookup. Like is sloshing out o...
As the pipes flex while underway, a failing seal can leak. Eventually it will leak all the time. Replace the gate valve as soon as it's convenient. Gate valves are cheap, around $10 for the small grey water valve and about $15 for the black...four screws hold them in place and they slide out after removing them....installation is the reverse, but make sure the seal is seated when reinstalling....Dennis