Forum Discussion
NYCgrrl
Oct 13, 2015Explorer
3oaks wrote:
Probably an accumulation of grease from cooking and other food stuff.
It appears the previous owners knew they were going to get rid of the trailer and didn't care what they put down the drain or failed to due proper maintenance.
Sounds like a good possibility. With that in mind I'd check the kitchen sink's piping. Should it also be coated with the white stuff grease is prolly the problem.
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