AGA Overheating / Residue Burning

AGA oven emits a burning smell or smoke during normal cooking (not first use).

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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

Food or grease buildup on elements, spillage on oven floor, failing insulation around elements, overheating wiring or connectors, blocked ventilation

How to Fix / Troubleshooting

Safety first: If you see flames, turn off the oven and keep the door closed. If smoke is heavy, ventilate the room and consider using a fire extinguisher rated for cooking appliances.

  • Inspect cavity: Once cool, remove racks and check for heavy grease or food deposits on the elements and oven floor. Clean with appropriate oven cleaner (avoid spraying directly on sensors or elements).
  • Check elements and wiring: Remove the rear panel and inspect elements and wiring for signs of burning or melted insulation. Replace any damaged components.
  • Ventilation: Ensure vents are not blocked and that the cooling fan operates correctly to prevent overheating of control components.
  • Test operation: Run the oven empty at a moderate temperature for 15–20 minutes to burn off any remaining residue, monitoring for smell or smoke.
  • Persistent smell: If burning smell persists with a clean cavity, have an AGA technician inspect internal insulation and wiring.
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Repair Difficulty

Medium 3/5

Required Part

Oven Elements / Internal Wiring
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