Originally Posted by Tireman9
I have had problem with the OE sensors since day 1. Have flushed the tank with a wand and then filled the black tank 2 gal at a time. I found that even when clean the OE sensors did not read correctly as they would show 0 when 1/4 full then jump to 1/2 when about 3/8 then 100% full when actually 3/4.
I can see down the toilet and simply use a flashlight.
As you can see from the placement of my tank's sensors:
The "E" means there is power to the display panel and none of the sensors are touching water.
The 1/3 F light is so close to the bottom of the tank that a flush or two will turn it on. It is a "Not Empty" light.
The 2/3 F light is about in the middle so it is actually a 1/2 light.
The F light is almost to the top and is actually a 7/8 full (time to dump) light.
Lou and Laura with Bella - German Short Hair Pointer
2008 GMC Sierra 2500HD Crewcab SB Allison Duramax
2010 Flagstaff 8526RLWS - Superglide 3300
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