How Do You Fix A Yellow Flame On A Gas Stove?


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How to Fix Yellow Flame on Gas Burner?

Lighting up your camping stove after a long time used, and the burner turned a bright shade of yellow, red, or orange. Don’t panic! A yellow or red flame shows high levels of carbon monoxide in the air, which may be sometimes poisonous.

So if you got a red flame from your gas stove, the next thing is to think of how you can fix this, and make things run normal. However; we all know that the flame on your camp stoves should at least be crisp and blue.

Now, you ask, how do you fix a yellow flame on a gas stove? This is because the yellow flame will burn way too hot. Normally, a blue flame is considered the perfect flame. The blue flame is one that is burning at the right temperature.

But; however, the yellow (sometimes red or orange) flame from your stove can simply mean your stove needs some attention, which you need to check immediately. However, to fix this problem, you need to remove the pan and turn off your stove.

Then, there are a few things you can do. You can try cleaning the burner if there are a few drops of food or oil particles on the burner. Most times, this is enough to make the burner work the right way again.

However, a yellow flame from your stove’s burner can just be a sign of inadequate combustion. As well, your burner could probably get clogged or restrict the air supply. You can check out our post on “how to unclog stovetop burners“.

As we all know, that the blue flames are the best, so whenever you noticed that your camping stove range has turned yellow (red or orange) flame, from a normal blue flame, probably with a yellow tip at the center end of the flame, this is to tell you something is wrong somewhere, within the burner or the fuel.

What Does Yellow Flame on Gas Stove Means?

A yellow flame on a normal gas burner indicates the burner is out of change or the air inlet is restricted. As a result, the burner may produce excessive amounts of CO. However, the flames in burners that use fuel oil should burn with a clear yellow or orange flame.

The color of a gas flame depends on the type of gas being used and its burn rate. A natural gas flame is blue, while an LP (propane) flame will be yellow and slightly orange. A CO2 (carbon dioxide) flame is white with a blue tip.

The temperature of the burner determines how much we produce CO. Therefore, if you have an LP stove, then it’s possible that your CO levels may be higher than normal because LP burns hotter than natural gas.

Is Yellow Flame on Gas Stove Dangerous?

Yellow gas flames… is it safe to use? Anyway, nothing much to discuss on this, but let me just cut a long story short, it’s totally not safe, meaning yellow flame from your gas camp stove is dangerous.

One of the most important concerns is the color of the flame. If your stove flame is yellow, red, or orange, you should know some things are wrong, and this is to tell you, that you have unburned gas.

The risk of a yellow flame is that; you will release an enormous amount of carbon monoxide during your cooking, even though you can’t smell any traces of gas. Carbon monoxide is very dangerous, and the symptoms of carbon monoxide poisoning vary from person to person.

Has been said earlier that the normal flame your stove should at least produce is blue, but; however; sometimes your stove may burn yellow or somewhat orange or red.

And for a blue flame, this shows that your stove is incomplete combustion, which means your stove is in excellent condition and won’t waste fuel. But as for yellow flames, this is to tell you that your stove is faulty, meaning your stove is partial to combustion and will waste much fuel, also; it is bad for you. Although, there might be problems with the air gas, or the gas pressure might be faulty.

>> Read also: How long will a single butane cylinder last?

However, whenever you notice a yellow flame, attend to it immediately, by putting off the fuel from the supply tank. And find out “what could have caused the yellow flame on your stove?”.

Below we have put together, “what causes yellow flame,” and “how you can fix it.” in detail.

Let’s ride on…

What Causes A Yellow Flame on A Gas Stove?

One of the more common problems of a Gas Stove is the Yellow Flames that you see all over the Camp Stove. What causes a gas leak or a faulty gas valve causes this problem. There are a few different methods of going about fixing the yellow flame problem.

One of the easiest is simply replacing the gas valve. The Gas Valve has a small amount of gas remaining in it, so it is a good idea to do a test before removing the old one. You can easily test with a match or a lighter. If you can light the tip of the Gas Valve, then it is good to go. Most gas valves are about the same size as a quarter.

As for most cases, it’s caused by food debris build-up, and also lack of fuel, gross burner, and the likes could also cause clogs in the system.

>> Read also: How To Attach Small Propane Tank To Portable Grill, Safely.

If your camp stove only burns on a yellow flame, try to check out the following. With that, you can easily find a way out:

Oils or Food Spills

Mostly, we always ignore oils or other food items spilling over the stove burner, and this could cause a buildup on the stove flame. However, this will surely cause the flame to burn hot as usual.

In most cases, you might also end up with residues from your fatty foods if spill on your stove. Whenever you light up your camp stove, these substances will burn off, and may likely interfere with the amount of fuel burned.

However, your stove might produce some smoke, just when you have some foods particle at the bottom oven or top burner. With this, it’s just an oil or food spill that is causing the yellow flame.

Grossed Burner

Apart from just oil spills, your camp stove burner may also experience a blockage of some other kinds of wreckage. However, this is beyond oil spills, as you may have some foods particle that has become stuck on the burner.

This may be a detritus from previous camping, cooking, or so. For the food remains, your camping stove flame won’t produce its normal temperature and this will surely cause a yellow flame from your stove if you don’t clean it properly.

Running Out of Air

If is it not oils spilling or grossing the burner, you can also have a yellow flame from your camp stove if you’re running out of fuel. However, for you to have effective flame burning, you need more than enough gas.

So, whenever you are running out of fuel, the flame often gets suffocated. With this, the stove’s flame won’t get hot enough to make your cooking. Instead, you get a yellow flame.

>> You can also check: Top Nine (9) Camping Stoves GIFTS for The Camping ENTHUSIAST

How do you Fix A Yellow Flame on A Gas Stove?

Everything considers, and your stove’s flame color really matters a lot, for it to get all your cooking done, as it’s a sign of temperature level. However, for a blue flame is the hottest, then we can now consider a yellow flame, as well as orange or red flames.

However, looking at a yellow flame on your gas stove can be a bit unsettling, especially when you are using your stove to make a meal for a group. There are a few reasons that a gas stove burner’s flame will appear yellow.

The first reason is that you don’t have enough gas flow. This usually happens if you adjusted the regulator low. Now you ask, “orange flame on a gas stove, how do you fix it?. To fix a yellow flame from your burner is quite simple, and you have to find out what has really caused the yellow flame, as it’s mentioned above.

>> Read also: Butane vs Propane, Which Is Better Butane or Propane.

To fix a yellow flame, put off the gas supply and allow it to cool down totally so you won’t hurt yourself, followed by removing the top grates (if it’s a removable one) then pull out the stovetop to get the burner piping exposed.

Note: for most camping stoves, they have the air shutter just behind the burner gas valve.

They have a sliding plate and mostly a tube covering the burner air vent. All you have to do is just loosen the screw keeping the shutter from moving and turn the burner, then slowly open the shutter until you have a blue flame.

Then you are done fixing your stove, now you can tighten back the screw, and return the top grates… now you are good to go.

How to Fix Red Flame on Gas Stove?

If the flame is red, it means that the burner is not receiving enough gas. There are many reasons this can happen. But, how do you go about gas stove red flame repair, check out below:

Checking the gas supply

The first thing you should do is check that there is gas coming from the pipe. If there isn’t any gas coming from your pipe, check if there’s a valve to turn it off. If there isn’t one, call for help as soon as possible.

If there’s no problem with your gas supply and you still have a red flame, here are a few other things you can check:

Checking the pilot light

If your pilot light is out, it will cause a red flame. You need to relight it by following these steps:

Turn off all burners except one (make sure they’re turned all the way down). Turn on that burner and let it run until it goes out (about 1 minute). This will re-ignite the pilot light. Turn on the burner again and let it run until it starts producing blue flames (about 10 minutes).


What is The Blue Flame Temperature of Natural Gas?

The blue flame temperature is the temperature of a flame at which it glows with a blue color. It is about 1,800 °C (3,300 °F) or 2,100 K. The color is because of the incandescence of fine soot particles in the flame.

This temperature is an important indicator of a fire hazard because it shows that temperatures are high enough to cause the ignition of materials containing flammable vapors or liquids. [001]

blue flame temperature

How to Adjust Gas Stove for Blue Flame?

Adjusting the flame on your gas stove is a simple process, but it’s important to get the correct amount of blue flame. If the flame is too large, it will waste energy, and if it’s too small, it won’t heat your food evenly.

The blue flame is the optimal size for cooking. It will heat your food quickly so that you don’t have to wait around for it to cook, yet it won’t waste any energy.

Below is a step-by-step guide on how you can adjust a gas stove for a blue flame:

Step 1: Turn off the valve at the tank.

Step 2: Remove the match or lighter from the valve and turn it counterclockwise until it stops.

Step 3: Turn on the valve at the tank and wait for all the gas to flow into your stove.

Step 4: Return your match or lighter to its original position, but don’t light it yet!

Step 5: Light one corner of your flame tamers (circles made of metal mesh) with a match or lighter, then adjust their height to raise or lower your flame according to how you want it set.

Note: It’s best not to leave your stove unattended while adjusting its flame height because you might forget where you left off before going out!

In Conclusion:

Has been said early, that a blue flame is because of the complete combustion of the carbon, and that is why you will notice a blue flame with fuel appliances. However, the yellow (orange or red) flames are also a result of incandescence from a fine particle that is produced in the flame.

Fortunately, it’s easy to repair a yellow flame. Once you’ve identified the problem (is it a yellow flame because of a clogged burner tube or a dirty flame ignitor?), the fix will vary depending on your specific stove.

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