Odor from bathroom fan vent
During our trip last week, we noticed that every time we ran the bathroom fan vent, a strong odor of sewage came into the bathroom. The odor was only noticed during the fan operation and was really bad. We normally only run the vent when we use the shower. Any suggestions on what could cause this?
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Don and Ellen
2016 Precept 31UL
2014 Jeep Wrangler Sahara
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