Cuisinart
Weak Convection Fan Motor
Unit heats but fan speed seems very low; food cooks unevenly and takes longer.
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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
Aging motor with reduced torque, Grease buildup on fan blades, Low voltage to motor from failing control board, Partially obstructed air passages
How to Fix / Troubleshooting
Safety first: Unplug and cool before working near the fan.
- Step 1 – Clean fan and vents: Remove basket and racks. Clean the fan blades and interior vents of grease and debris.
- Step 2 – Check airflow: Ensure the rear and side vents are not blocked by walls or objects.
- Step 3 – Inspect motor: With the cover off, run the unit briefly and observe the fan speed (only if you can do this safely). If it starts slowly or stalls, replace the convection fan motor.
- Step 4 – Control voltage: If the motor is good but receives low voltage, the main control board may be failing and should be replaced.
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Repair Difficulty
Medium
3/5
Required Part
Convection Fan Motor
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