tank lights
I have a 2014 Itasca sunstar with 2 black tanks. One started showing 3/4 full for no reason. I emptied and ran the flush for several minutes and then it showed empty as it should, now after 3-4 hours ...
Forum Discussion
They (the black tank)are pretty hard to keep working. Ours usually work for awhile after the RV sits unused, but after a little use it gets pretty inaccurate.
