Black holding tank won't drain past 2/3
After 4 days of camping we have a full holding tank. I open the black valve and hear a rush of fluids for about 1 min, then nothing. Check the tank level inside and it shows 2/3 full. After searchi...
Forum Discussion
What you are seeing is normal operation of the sensors. the tank is empty, the sensors only work one time when new or one time after a power cleaning.
If you want the true level there are better sensors out there.
Horst Miracle probes are supposed to be better, I plan on installing later this summer.
SEE LEVEL works. and does not false, or so I am told, However it is expensive.
Of course any sensor system can fail due to a technical issue.
But the stock one, Slime on the walls, A piece of paper, anything that keeps the nail moist will false it.
If you want the true level there are better sensors out there.
Horst Miracle probes are supposed to be better, I plan on installing later this summer.
SEE LEVEL works. and does not false, or so I am told, However it is expensive.
Of course any sensor system can fail due to a technical issue.
But the stock one, Slime on the walls, A piece of paper, anything that keeps the nail moist will false it.
