Monogram Base Leak / Component Seal Failure

Monogram dishwasher leaks water from underneath the unit onto the floor.

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Safety Warning

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.

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Possible Causes

Cracked sump assembly, Loose or cracked drain hose, Failed pump seal on Monogram circulation or drain pump, Loose clamp on internal hose

How to Fix / Troubleshooting

Safety: Disconnect power and shut off water immediately. Water near electrical components is hazardous.

  • Remove toe kick: Inspect the base area for signs of water trails and dripping.
  • Run a brief test: With a flashlight ready, restore power and run a short fill/wash while observing for leaks, then disconnect power again.
  • Check hoses and clamps: Tighten any loose clamps and replace cracked hoses.
  • Inspect sump and pump seals: Look for water around the sump perimeter and pump mounting points.

Replace any leaking components. If the sump is cracked, a sump assembly replacement is required and may be best handled by a technician.

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Repair Difficulty

Professional Required 5/5

Required Part

Sump Assembly
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