SEWER SMELL
We have a 2011 Montana 3455. When running the Fantastic fan (with a rear window cracked open)we are getting a sewer smell from the bathroom. This is not all the time the fan is running. Upon furthe...
Forum Discussion
What can happen with open gray tank valves, the sewer gases can go up through your tanks and up the stacks. Don't know if this is your problem but you can try to create a P trap in your sewer hose. Throw a log or something under it to create a trap for the water.
