sewer smell

[richfaa]

That's it .. the cap un screws and the valve is in the top.. Don't know what the proper configuration is but ours is "open" and that does not seem right. There are vent slots on both sides of the cap. We sprayed ours with silicon spray..will see if that helps..will also take a closer look at the thing today. This is something that need to go on your..things that can break ....list