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General Discussion / Black and gray tank sensors

« on: March 10, 2023, 06:43:40 pm »

I owned Winnebago Navions for eight years and both were bought used and both black and gray sensors never really worked. Last month I bought a used 2022 2552 and the sensors worked when I bought it but quickly stopped working. Folks where I bought it said if I flush gray and black tanks the sensors would work again. Tried that. Nope…Sometimes I wonder if ANYONE’s black and gray tank sensors work in the real RV world??