My Dishwasher Is Leaking Through the Wall and Into the Living Room

Eliminate Leak Possibilities

• The potential leak locations of the dishwasher are commonly around the door. These problems can stem from an ill-fitting door gasket or excessive detergent suds. These leaks will occur at the front of the machine and would be unlikely to soak through the wall. The water supply and wastewater hoses may be closer to the back of the appliance and near the wall.

Find the Hose

• Access to the side and back of the dishwasher commonly involves sticking your head under the kitchen cabinet next to the appliance. This is likely the cupboard that supports the sink. Remove the contents of the cupboard and find the connection points of the water supply line to the hot water pipe serving the sink and the point where the wastewater hose connects to the sink drain pipes. A leaking water supply hose may spray water continuously even when the dishwasher isn’t operating. Close the water supply valve at the water line.

Fix the Leak

• Leaky hoses generally require replacement rather than repair. Remove the leaking hose at the connection to the household plumbing and at the connection to the dishwasher. The hoses connect to the dishwasher at the bottom of the front, allowing the disconnection of the hoses without moving the dishwasher from its space under the cabinet.

Dry the Damage

• Start drying the living room wall and carpet as soon as possible. If the area can be dried in less than 48 hours, mold damage may be avoided. Use a wet vacuum, such as a shop vac, to remove as much water from the carpet and wall sheathing. Set up fans or portable heaters, pointed at the wet area, to evaporate any remaining moisture.