Mora Internal Hose or Sump Leak

Water leaks from underneath the dishwasher, pooling on the floor near the sides or back.

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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 circulation hose, Loose hose clamp, Damaged sump or pump seal, Split side water matrix

How to Fix / Troubleshooting

Safety first: Unplug the dishwasher and close the water tap. Be prepared for water spillage when moving the appliance.

  • Pull out dishwasher: Carefully slide the Mora dishwasher out of the cabinet to inspect the sides and bottom.
  • Remove bottom panel: Take off the lower cover to access the sump, pumps, and hoses.
  • Identify leak source: Run a short fill cycle while observing underneath (use a torch). Look for drips from hoses, clamps, sump, or side water matrix.
  • Tighten or replace: Tighten loose clamps, replace cracked hoses, or renew the sump or pump seals as required.
  • Dry base and re-test: Dry all wet areas thoroughly before reassembling and running a full test cycle.
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Repair Difficulty

Hard 4/5

Required Part

Circulation Hose / Sump Assembly
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