Pls help - My black tank level is incorrect
My black tank level is incorrect . It always shows 3/4 full . I do not plan to fix it as I know it is a common problem. I just wanted to ask the experts here . How to you know (or guess) when it is ti...
Forum Discussion
As others said, after using it a few times, you will know. Also, as I heard someone mentioned on here, when it burps. Yes, it will burp when you flush it and it's full.
