F8E4
Maytag
Leak Detected in Base / Overflow Condition
Dishwasher runs drain pump continuously and will not start a wash; F8E4 overfill or float switch error displayed.
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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
Leaking door gasket, Cracked sump or tub, Loose hose clamp, Oversudsing causing foam overflow into base
How to Fix / Troubleshooting
Safety First: Disconnect power and turn off water supply.
Steps:
- Inspect base pan: Remove the toe kick and check for water in the base. Dry completely with towels or a wet/dry vacuum.
- Check float switch: Ensure the float switch in the base moves freely and is not stuck in the up position.
- Identify leak source: Run a short cycle while observing underneath with a flashlight. Look for drips from the door corners, sump seal, circulation pump, or hoses.
- Replace seals or parts: Replace a worn door gasket, sump seal, or leaking hose. Tighten hose clamps as needed.
- Correct detergent: If excessive suds are present, run a rinse cycle with a small amount of cooking oil to break down foam and switch to proper dishwasher detergent.
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Repair Difficulty
Hard
4/5
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