Crosley
Pump Bearing Wear / Motor Noise
Dishwasher makes a high-pitched squealing or whining noise during operation.
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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
Worn circulation pump bearings, Worn drain pump bearings, Cavitation due to low water level, Spray arm bushings worn
How to Fix / Troubleshooting
Safety first: Turn off power before accessing moving parts.
- Verify water level: Ensure the dishwasher is filling to the correct level. Low water can cause pump cavitation and whining.
- Isolate noise source: Listen during wash and drain to determine if the noise occurs during circulation or draining.
- Inspect pumps: Access the pump(s) from below. Spin the impeller by hand; roughness or play indicates worn bearings.
- Replace noisy pump: Install a new circulation or drain pump if bearings are worn or the motor is excessively loud.
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Repair Difficulty
Medium
3/5
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