Forum Discussion
mpierce
Jun 16, 2015Explorer
The indicators are usually wrong. Eventually, toilet paper hangs up on the probes, and stays there. As long as it is there, it will read as if it was full to that level. You could try filling tank 3/4 or so, and using a detergent while driving, the farther the better, then dump. Might work. Sometimes, NOTHING will work. Can replace the probes, and will work until it does it again.
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