We moved into a house in Oregon 3 months ago and were plagued by sewer smells both inside and outside one side of the house. We found in the crawl space an approximately 12 foot horizontal section of 2" ABS vent pipe had broken off. This was right below the area where we noticed the worst of the smells. On one side it came through a brick wall from a bathroom and toilet on the opposite side of the wall. It was completely sheared of at a coupling about a foot from the wall. From that break, th...
