Always add drain valve conditioner to the system when storing your rv for any extended period of time.
Rv dump valve stuck open.
All that goop in your black water and gray water waste tanks is held in place by the tanks dump valves.
When this happens the waste materials harden and dry out clogging your valve.
An understanding of how dump valves work helps us take better care of them.
Or cracked and not able to seal properly.
When you see liquid dripping from the rv waste dump pipe when the valve is not opened this means that something is stopping the gate valve from seating properly.
This keeps the valve from opening properly.
Unscrew the cap to the rv waste dump pipe.
What are the likely causes of this problem.
Alternatively storing your rv for long periods of time can cause the material in your rv s dump valve to dry out and become stiff and difficult to open.
You will be splashed with smelly goo before the gate is even opened.