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Old 04-04-2019, 05:06 PM   #1
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Join Date: Feb 2016
Posts: 101
Black water gauge reading wrong

Not new but when youíre black tank is empty and it is showing ont the gauges that it is full or partly full, as they say it needs flushing to clear the sensors
Found the best thing to use is DAWN . A couple of travel days with nearly full tank and 1/2 cup of dawn solved . Sensors now correct

Hope it helps someone

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Old 04-05-2019, 04:22 AM   #2
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Join Date: Oct 2017
Location: Virginia Beach, VA
Posts: 424
Nice tip! For me, when tank flushing doesnít clear a sensor, my method has been to dump a bag of ice down the toilet and drive around (or home) and problem solved. Thanks for sharing.
Current: 2020 Rockwood MiniLite 2205S
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Past: 2005 Flagstaff Classic 625D
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black, black water, water

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