Forum Discussion
bob_b1
May 27, 2014Explorer
I'd just ignore it. I've never filled the black tank in the last 11 years of ownership.
You'll need to dump that gray tank more than Twice before the black tank needs dumped.
If you still are still convinced that you need to fix the sensor, do a search on the GEO Method. There is a lot of good information on tank cleaning in his post.
You'll need to dump that gray tank more than Twice before the black tank needs dumped.
If you still are still convinced that you need to fix the sensor, do a search on the GEO Method. There is a lot of good information on tank cleaning in his post.
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