Holding tank cleaning
After an 8,000 mi trip around the country, our holding tank fluid level gauge reads 2/3 full all the time. I cleaned it twice using a chemical holding tank cleaner, following the instructions to the ...
Forum Discussion
I have found the black tank flush connection and flushing wands to be helpful but not a complete flushing of the black tank. In addition, thorough black tank cleaning often requires at least two cycles of filling the tank and dumping and not uncommon 3-4 times before no debris is seen exiting. Then if still having problems with tank sensor, try filling the tank 1/2 to 2/3 full adding some water softener solution and some laundry soap, then go for a nice drive, preferably on hills and winding roads to slosh the mixture around and agitate.
