Found source of Black tank odor in trailer
I have a 2006 Montana and have had an occasional smell from the black tank. I checked the vent and rinsed it several times but would get a bad smell sometimes after flushing toilet. I had a rotating v...
Forum Discussion
On our '01 Cougar 281EFS 5th wheel, we noticed an odor as you would stop and open the door after traveling. Found that air pressure changed direction during motion and by replacing the standard vent cap with one that swivels with wind changes and travel direction was the fix needed hence no more odors.
