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Evans, Marv Evans, Marv is online now
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Join Date: Jan 2001
Location: So. Cal.
Posts: 9,168
I'd suspect a crack either in the trap or down by the wax ring. If small enough, it could seep out slowly enough to dry up and leave a slight uring smell.
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Marv Evans
'69 911E
Old 01-02-2023, 09:46 PM
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