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LPG Crisis: Is your PNG gas flame burning yellow? Here’s how to fix it in minutes

Is your PNG gas burning with a yellow flame? Learn how to fix it and get a strong blue flame in minutes.

By Sumaila Zaman | Updated: April 1, 2026 10:12 AM IST

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Why a Yellow Flame Is Dangerous

While cooking in the kitchen, if you notice that the flame on your gas stove appears yellow instead of the usual blue, it’s not something to ignore. Many people assume it means the gas is running low, but that’s not the case with the Piped Natural Gas(PNG). A yellow flame indicates that the gas is not burning completely. This can not only blacken your utensils but also waste gas and increase the risk of carbon monoxide exposure — which is harmful to both your health and your wallet.

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Main causes of a yellow flame

Gas has a specific amount of oxygen to burn correctly, but if there is not enough oxygen, the gas will burn yellow and not blue, which is called incomplete combustion. There are several small reasons behind it that are often overlooked. The main causes of a yellow flame are Blocked Air Shutter, Clogged Burner Holes, Wet Burner, and Loose Burne.

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Common causes of yellow flames

A yellow flame usually occurs due to incorrect stove settings or dirt buildup. If you’re facing this issue, there are some simple tricks you can try at home to fix it. Let’s take a look at how.

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Easy Home Fixes

If you’re facing this issue, there are some simple tricks you can try at home to fix it.

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Fix Your Gas Settings in Minutes

One doesn’t need a mechanic to turn a yellow flame into a strong blue one. Just follow these simple steps. At first, turn off the gas supply and let the stove cool down.

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Yellow flame on your PNG gas is not normal. Follow these easy steps to restore a safe, blue flame.

Yellow flame on your PNG gas is not normal. Follow these easy steps to restore a safe, blue flame.

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Clean the Burner Holes

Clean the Burner Holes: Use an old toothbrush or a thin pin to clean all the holes in the burner thoroughly.

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Adjust the Air Shutter

Adjust the Air Shutter: Gently turn the air shutter under the stove to ensure proper airflow.

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Fit the Burner Properly

Fit the Burner Properly: Ensure the burner sits straight in its place so that gas pressure and flame remain even.

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Contact Customer Care

Contact Customer Care: If the problem persists despite these steps, it’s best to call your PNG company’s customer care.

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These steps will definitely help improve your stove’s flame and make it safer to use.

These steps will definitely help improve your stove’s flame and make it safer to use.

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