Revisiting Gray water sensor issue.
After trying a recommended tank cleaner x 2, sensor still shows the tank to be 2/3 full when fully emptied.
I'm thinking I need to remove the sensors from the side of the tank and either clean them manually or replace them. It appears that each sensor is held to the side of the tank with a single screw and a sealing compound of some type. Other than the removal of the compound, it doesn't look too complicated.
Anyone out there have any experience cleaning or replacing tank sensors?
Thanks in advance