V-ZUG
Internal Leak / Hose or Pump Seal Failure
Dishwasher leaks water from underneath the cabinet, not from the door area.
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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 or loose internal hose, Circulation pump seal leaking, Drain pump seal leaking, Sump or tub crack
How to Fix / Troubleshooting
Safety first: Immediately turn off power and close the water tap. Do not continue using the appliance.
- Inspect base tray: Remove the toe-kick and check for water in the base tray. Dry it completely.
- Run a short test: With the base exposed, briefly run a short program while observing for drips from hoses, pumps, or the sump. Stop immediately if you see a leak.
- Do not seal externally: Do not attempt to seal cracks or leaks with glue or tape; this is unsafe and temporary.
- Professional repair: Internal leaks require replacement of the faulty hose, pump, or sump by a qualified technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Internal Hoses / Pump Seals / Sump
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