Forum Discussion
FrankShore
Mar 26, 2015Explorer
Dutch_12078 wrote:
Check the air admittance vent valve under the sink. It screws onto a PVC stub and has a rubber check valve in it that can get brittle with age and fail to seal properly. Replacements are only a few dollars
Ding Ding, a winner!
Also, you are keeping water in the bowl at all times, right? You should always have water in the bowl! If not, the gasket can fail and that's a major job to remove the toilet, etc.
Also, read up on this:
Toilet Odor Info
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