Monogram
Mechanical noise from fan or loose components
Oven makes loud rattling or grinding noise when heating
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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 convection fan motor bearings, Loose fan blade or shroud, Loose internal panels or screws
How to Fix / Troubleshooting
Safety first: Disconnect power before tightening or removing parts.
- Identify noise source: Note whether the noise occurs only in convection modes (convection fan) or all modes (cooling fan or loose parts).
- Inspect convection fan: Remove the rear interior panel and check the convection fan blade and mounting nut. Tighten if loose; replace the motor if bearings are noisy.
- Check cooling fan: Access the cooling fan from the top or rear. Ensure it is securely mounted and not contacting insulation or wiring.
- Tighten hardware: Tighten any loose screws on internal panels, racks, and trim that may vibrate.
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Repair Difficulty
Medium
3/5
Required Part
Convection Fan Motor
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