Sewer smell
I need help to eliminate a sewer smell coming from the sliding door area going upstairs in our fifth wheel. The door is on the opposite side of the toilet. There are no leaks. I have looks underneath ...
Forum Discussion
RollandB wrote:
We had the same type of steel in the kitchen area caused by a faulty air admittance vent under the sink. Replaced it, smell was gone.
^^^^^This is, IMO, the #1 cause of sewer smell inside, after nearly 15 years of reading this forum. Followed by blocked vents and vent pipes that have dropped into the tank.
Lyle
