What To Do If Your Gas Stove Flame Goes Out Unexpectedly

According to the U.S. Energy Information Administration, about 38% of kitchen ranges in the US run on natural gas. In addition to being generally more affordable to operate, home cooks appreciate the greater temperature control a gas flame provides. But what does it mean when that flame abruptly goes out? Not only could it ruin dinner, but it could signal there's a potentially dangerous problem.

If your gas stove flame goes out, first ensure that it's not due to an overactive stove vent. If you turn down your vent fan and still notice the flame going out, turn the stove off and shut off the gas supply at the valve behind your stove. If you smell gas or hear hissing or other sounds that make you suspect a gas leak, open your windows for ventilation and leave the house. Avoid using the phone or touching any light switches on your way out. Call your gas company to have a certified technician inspect your stove and gas lines. Some gas stove repairs are safe to DIY, but most will require a licensed professional.

There are many potential causes of a gas stove flame going out, and some of them could be serious problems. Even if you don't smell gas, don't ignore the issue. Avoid using your stove until a technician has inspected it.

If a clicking sound accompanies your stove problem, you could be dealing with simple moisture accumulation. Carefully dry off the burner and ensure the burner cap is aligned, then try again. If it still isn't working, you may have a clogged or misaligned burner. Try cleaning the burner caps, heads, and ports. Soak the head in warm water with a degreasing soap, such as dish soap. Use a stiff brush, needle, or straight pin to clear any clogged ports. Don't use toothpicks: they'll soften and break, leaving splinters behind. Once everything is clean, dry the parts thoroughly and reassemble. Clean burners can also resolve an orange flame on your gas stove.

If you don't hear any clicking, or if the flame dies when you release the control knob, the problem is likely due to faulty wiring or a component, like the spark module, thermocouple, or gas valve. Replacing the thermocouple is a doable DIY project, but the others will need to be handled by a professional.