Forum Discussion
restorodder
May 05, 2013Explorer
Both dump valves were fully open. The black tank was only 1/4 full at the start, and the gray tank was full. The sprayer was only on a few minutes, and it was flowing freely in the dump hose. We have never had this problem before, so it may be the vacuum breaker, I forgot about that item. Thanks for the replys. I will be taking the coach in for service, before I put it up for sale. I want every thing in perfect working order, so a new owner won't have any regrets.
About Motorhome Group
38,763 PostsLatest Activity: Dec 05, 2025