Why Your Washing Machine Smells Like Sewage Or Rotten
Apr 07, if the p-trap for your washing machine is dry, it can’t trap the gasses and your washing machine/laundry room will smell like sewer. and the same is true if the p-trap or the drain hose connecting the machine to the p-trap was not correctly installed. the fix: pour about a gallon of water down the pipe. if you’re dealing with a dry p-trap.