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Burner won’t light
Faulty igniter, spark module, or clogged burner ports on gas ranges.
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Element won’t heat
Burned-out coil, infinite switch, or receptacle on electric tops.
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Burner stuck on high
Failed control switch not regulating heat.
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Gas smell / weak flame
Safety diagnosis of valves and orifices — do not delay this one.
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Induction not detecting
Coil, sensor, or control-board faults.
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Clicking that won’t stop
Moisture or worn spark igniters clicking continuously.
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Whole range is dead
Power, breaker, or main-terminal faults on the entire unit.
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Knobs loose or broken
Cracked knobs and worn valve stems making control difficult.
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Uneven cooktop heat
Elements or burners heating inconsistently across the top.