Sewer Odor (most likely the grey tank)
We just got done doing some dishes and upon emptying the dish water we could hear some gurgling sound in the wall behind the washer/dryer then a bad odor just filled the coach. I think the trap for t...
Forum Discussion
I had a similar problem -- discovered that the washer drain hose extended too far into the drain, displacing the water in the P trap, allowing the sewer gases to come into the living area. Solution was to raise and secure the washer drain hose so that it only extended 1 to 1 1/2 inches into the drain, allowing the water in the P trap to do it's job of blocking the sewer gases.
