Maytag Underbody Leak / Sump or Hose Failure

Water leaking from underneath the dishwasher onto the floor.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose or cracked drain hose, Leaking circulation pump seal, Cracked sump assembly, Loose hose clamps

Safety First: Disconnect power and water supply. Use towels to contain water.

Steps:

Remove toe kick: Inspect under the dishwasher with a flashlight while running a short cycle to locate the leak source.
Check hoses and clamps: Tighten any loose clamps on the drain and circulation hoses. Replace cracked hoses.
Inspect pump and sump: Look for water dripping from the circulation pump seal or sump perimeter. Replace the pump seal or sump assembly if leaking.
Re-test: After repairs, run a full cycle while monitoring for leaks.

Hard 4/5

Sump and Seal Assembly

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