How To Relight A Pilot Light Stove. A pilot light is a small flame that is kept lit to provide a catalyst for the main burner to be turned on when needed. A small blue flame should shoot up.
A small blue flame should shoot up. Before you light it, turn on the two back burners on the stove to bleed air from the gas line.
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Clean the pilot light area. Close the top of the stovetop and replace the burner grates.