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Mosnowman · 08-09-2018, 04:51 PM

I have a 2018 3721RL and have some new odor problems popping up. No problems when new, started roughly 6 months in.

Gray Tank: I keep tank closed and only open when dumping. Here is what started happening after DW completely filled (over filled ) the gray tank. It now occurs even after dumping. Pungent Gray Tank Odor is coming from shower drain. I put a red solo cup over drain, and that works as a temporary solution. Stops odor.

Black Tank: Only open when dumping. When flushing toilet there is an intense black tank odor that fills bathroom. Happens without fan running. It didn’t use to smell when flushing.

Thoughts?

08-09-2018, 04:51 PM	#1
Mosnowman Seasoned Camper Join Date: Apr 2017 Location: Little Slice of Heaven..Missouri Posts: 98 M.O.C. #19731	Gray Tank Odor / Black Tank Odor I have a 2018 3721RL and have some new odor problems popping up. No problems when new, started roughly 6 months in. Gray Tank: I keep tank closed and only open when dumping. Here is what started happening after DW completely filled (over filled ) the gray tank. It now occurs even after dumping. Pungent Gray Tank Odor is coming from shower drain. I put a red solo cup over drain, and that works as a temporary solution. Stops odor. Black Tank: Only open when dumping. When flushing toilet there is an intense black tank odor that fills bathroom. Happens without fan running. It didn’t use to smell when flushing. Thoughts? __________________ 2018 Montana 3721RL 2018 Ford F350 6.7 Turbo Diesel Life Comes Down to a Simple Choice..Get Busy Living or Get Busy Dying