Tank gauges seldom work correctly!
The old days they always told us the gauges didn't work reliably because the probes in the tank got dirty! Now whats there excuse with my new one with the external senders nothing internal but they s...
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Interestingly I read in the holding tank manual that just plain ole well water's will foul the sensors.
I periodically will pick up a bottle of thetford's sensor cleaners and add it to both tanks when I am filling them up with plain water after I dump. Let it sit for awhile. Then dump. Seems to fine tune them.
I periodically will pick up a bottle of thetford's sensor cleaners and add it to both tanks when I am filling them up with plain water after I dump. Let it sit for awhile. Then dump. Seems to fine tune them.
