Black Tank Backing Up-Please help!
So we've gone dry camping twice in a new to me 2002 Cougar Fifth wheel. Both times we've had a blacktank/toilet backup issue. Emptying the black tank does not help. Yes I know about putting enough ...
Forum Discussion
Can you change out plumbing going from the toilet to the black tank? That would save you from having to drop the black bank. I'm not sure what type of access you have to the plumbing, but running a larger diameter pipe from the toilet to the black tank may help.
