Sewer Smell
I have a 2005 Mandalay 40B and have owned since 20,000 miles, has 34,000 now. It has always had a bit of a sewer smell when driving. I do not run with vents open, both tanks have been bleached but o...
Forum Discussion
Executive wrote:X-2, I've had more sewer like smells coming from the gray tank than the sewer. Poured a little deodorizer in the P-Traps in all 3 sinks and that took care of the problem for me.
Finally, check the "P" trap in the washer....if you haven't used the washer in awhile, the water evaporates and will allow a sewer smell back into the coach....Dennis
