SMEG Gas Leak or Incomplete Combustion

Strong gas smell around range or cooktop during or after 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

Loose gas connection at inlet, Damaged flexible hose, Faulty gas valve, Burner not igniting properly

How to Fix / Troubleshooting

Safety first: Immediately turn off all burners and the main gas supply. Do not use electrical switches or open flames. Ventilate the area and evacuate if the smell is strong.

Steps (only when safe and smell has dissipated):

  • Leak test: Apply a soapy water solution to all accessible gas joints and look for bubbles indicating leaks.
  • Tighten connections: Carefully tighten any loose joints using appropriate tools, then retest with soapy water.
  • Inspect hose: Check the flexible gas hose for cracks or damage; replace if any defects are found.
  • Burner ignition: Ensure all burners ignite promptly and do not continue to release gas without flame.

Warning: Any suspected gas leak should be inspected by a licensed gas technician. Do not operate the appliance until cleared.

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Repair Difficulty

Professional Required 5/5

Required Part

Gas Inlet Hose and Fittings
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