Has anyone replaced the "well nuts" in the water tanks?
Really Guy's That is the name of the sensors for the water tank.
I have found them for sale on internet, but no remove or replace information.
those inslled have two spikes about 1/8" diameter 90 degrees from each other.
My black water reads 1/4 when empty and jumps to 3/4 when about half full.
I have the AUDIT 680 system in '93 U300.
bill chaplin