Quote Originally Posted by Gold Country Livin' View Post
Well, this is not the issue but do not rely on wall sensors, period. If you said you used the showers, toilet, etc. then you did. I need to think about this a moment. I am doubt that the entire plumbing system fell out of the bottom! Is it possible that there is not enough waste water to create the large flow "woosh" as it goes out, and it actually already left the tank slower than if it was full? Maybe you did nor hear it. Again, do not believe the sensors, might have foreign particles on it. Maybe you are empty?
^^^^! Good call. Just re-read post #5 , dumped Weds, Thurs, AND today. That would mean a trickle each day, especially if you are trying to conserve water. Most people don’t dump that often, especially when on a sewer hookup. The owners manual suggests you flush for 15 seconds (that’s excessive). It really doesn’t sound like you have a problem, but to test for blockage from construction debris, you might try putting 10-20 gallons in the black tank and see if you get better flow (or wait 3-4 days before dumping again). You can tell when your tanks are getting full-the water going down sounds differently. Also, there are many threads here about solutions for holding tank problems: dumping, avoiding odors, cleaning, etc.
Good luck, and as one wise owner on here said-“use lots of water-water is your friend”.
N