Quote:
Originally Posted by TJ859
New to forum recently bought a 2013 Cougar having trouble with the volume in
my black tanker sensor shows 1/3 when empty any help would be good Thanks in advance.
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The OEM gauges on all RVs are notoriously inaccurate.
I suggest you go with the flow.
If 1/3 is empty then that should be your empty mark.
Fill the black tank with water and see where the gauge is when it is full. That is your full mark.
If it shows full and you know it isn’t, then you’ll just have to know your waste production and empty it when you think it is full.
I tried a very expensive system like motorhomes have and it didn’t work at all.
I went back to the old system after wasting $600.00 and now just estimate.