Black & Grey tank readings
After use and cleaning of our black & grey tanks - our monitor systems still is reading Full or 1/2 full. How can I clean the meter? Would anyone have any ideas?
Forum Discussion
RV tank sensors usually work if the tanks are clean, unless there is a malfunction between the sensor and the display. We just had our tanks cleaned by a dealer with the nationwide service company AllPro Water Flow. They used a pressure washer to spray the inside of the black and gray tanks. We haven't had any problems with the tank readings, but since our coach is now 5 years old, we figured it was time for a thorough cleaning. Comments above about the Dawn/Calgon and Happy Camper are spot on. Also, use lots of water in the toilet.
