Inspected a home last year that was the site of a marital separation gone sour...hubby hooked up the cars exhaust...you get it...so My clients and I are in the garage, I see French louvred doors, open them to find the AhU is getting the fresh air from the garage, into the home. 2 large car garage. I look at them after starting my worst case scenario, to see them with ashen faces and stunned looks.......ok I rewind what I just said....garage...exhaust, potential for....it turns out the realtor did inform them that the husband committed sideways, in the garage......all that aside, the clients purchased the home...didn't care what had happened....wonder how they woulda felt if they didn't know