Gas range burner flame uneven?
Partially clogged gas ports in the burner head produce uneven gas distribution, creating a lopsided or weak flame pattern.
Likely causes · most likely first-
Range Surface Burner Head
Easy DIY Part: $15–$40 -
Range Surface Burner Cap Set
Easy DIY Part: $15–$40A warped or incorrectly seated burner cap misaligns the gas ports relative to the burner head, causing uneven flame distribution.
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Range Surface Burner Valve, 17,000-BTU
Hard DIY Part: $25–$60A partially stuck or worn burner valve delivers inconsistent gas pressure, causing flame height and shape to vary during operation.
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Igniter Electrode
Easy DIY Part: $15–$40A damaged electrode positioned too far from the burner head causes ignition-related disruption to gas flow at the point of light.
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