Toilet Smells Horrific When Flushing
I posted a while back about a venting problem we had with our 5th wheel that is. Sing lived in while parked indoors. (https://www.rv.net/forum/index.cfm/fuseaction/thread/tid/30096797/gotomsg/30097053...
Forum Discussion
Just muy guess! You hooked up 4" dryer vent piping to the top of each vent stack. Did you remove the vent stack cover? Are you venting the dryer hose straight up, no bends or angles? If its a long run you may want to get some type of inline fan to help draw the oder out. When you empty the black tank are you rinsing the tank also? Maybe you are not allowing the black tank to fill enough before emptying. Depending on the size of the tank twice a week may be to often. I would keep flushing the tank until clean water comes out.
