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We are saddened to announce the passing of Gary Bunzer on April 17, 2020. We hope the RV Doctor website will continue to provide helpful information for you. Thank you for your interest and support for the RV Doctor - Debbie, Heather and Gretchen

Thursday, May 13, 2010

Faulty Monitor Readings

What can you tell me about the sensors in my black holding tank? It reads full all the time and I know it isn't. All the other sensors work (grey tank, fresh water, propane, battery). Is there an easy fix or can it be fixed without replacement? I am very mechanically inclined and am sure I can fix it if I knew what to look for. Thank you!
Keith, (Mill Hall, PA)

Well Keith, what I can tell you is that I get a ton of emails regarding your exact problem! So much so, I've researched a new product available to all RVers. Please see my review of the Horst Miracle Probes here.

(Note: the original response to Keith was edited in the spirit of consolidation here on the RV Doctor Website).


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