Mystery leak.
This is my very first post to the forum and I have appreciated reading all of the helpful comments. Thank you for letting me join. I have a 2000 National RV Sea Breeze. I have just begun using it...
Forum Discussion
Two possibilities. If you have a single connection for both the city water and filling the fresh water tank; a valve in in that system may not be seating. It is also possible that the check valve in the water pump is not seating and allowing back flow thru the pump.
