Arcelik
Base Leak / Internal Hose or Sump Leak
Dishwasher leaks water from underneath the cabinet.
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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, Loose hose clamp, Damaged circulation pump seal, Split drain or inlet hose
How to Fix / Troubleshooting
Safety first: Unplug the dishwasher and close the water tap. Expect water in the base tray.
- Pull out the dishwasher: Carefully slide the unit out to access the sides and bottom.
- Inspect base tray: Remove the bottom panel and look for water trails indicating the leak source.
- Check hoses and clamps: Tighten any loose clamps on the sump, circulation pump, and drain hose. Replace cracked hoses.
- Inspect sump and pump seals: Look for cracks in the plastic sump or signs of leakage around the pump seal. Replace the sump or pump seal kit if necessary.
- Test after repair: Dry the base completely, then run a test cycle while observing for new leaks.
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Repair Difficulty
Hard
4/5
Required Part
Sump Assembly / Hoses
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