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Why Does My Oven Smell Like Gas? – Reasons And Solutions

Why-Does-My-Oven-Smell-Like-GasVarious common household problems can cause a gas smell during preheating.

A dirty oven, a failing igniter, packaging materials left in the oven, or blocked vents can all cause this smell. In most cases, there is no danger to you or your family.

However, a more serious problem may also cause the odor, and you should have your range serviced at once to ensure safety and prevent further damage.

What May Cause Oven Smell Like Gas Which May Not Be The Gas?

The smell of gas in your kitchen can be alarming, but it’s usually not a reason for concern. The most common cause of this odor is food cooked in the oven or stovetop. The food releases vapors that may be mistaken for gas.

Here are some reasons why your oven might smell like gas:

Your Cooktop Has An Open Flame

If your stovetop has an open flame and your oven is on, the gas could escape from the oven’s pilot light. The flame may also be burning very hot and causing the smell.

Gasket Problem

Your oven has an issue with its sealant around the door frame or door gasket, which allows gas to escape when heating up or cooling down. This will create a strong odor throughout your home and make cooking with this appliance more difficult since there won’t be enough heat circulating throughout the room to cook properly.


When new appliances are installed in your home, they may release hydrocarbon fumes into the air around them. This is called off-gassing, and it is perfectly normal. The smell will disappear after a few days if you’re not cooking with your new appliance immediately. The smell will also disappear if you run the appliance for a few minutes without cooking.

Burning Food

If you leave something in your oven too long or forget about it, it may burn and cause smoke or even an actual fire. This type of burning smell happens because there was too much heat applied to a particular part of the food (such as chicken skin) which caused some of it to burn at a high temperature before anyone noticed anything was wrong with their mealtime plans.

 Dirty Oven

If you have used your oven recently and discovered a gas leak, it will most likely need some cleaning. The reason behind this is that when you use the oven, there is always a chance that some food particles or grease from the food get stuck to the door seal and other parts of the oven.

This can obstruct the flow of gases which could lead to leakage in your home. So if you have noticed any such smells coming from your oven, then be sure to clean it thoroughly before using it again.


Your pilot light might have developed some leakage because it cannot function properly anymore and hence stops working altogether or starts emitting fumes into your home, which can cause harm to anyone who inhales those fumes for too long. So if you have noticed any such problem, it is best to call a technician immediately.

The Oven Door is Not Closing Properly

If your oven door does not close properly because of some reason, then it may lead to gas leakage from the top part of your oven. In such cases, it is recommended that you contact a technician for the repair work as soon as possible to avoid any further mishaps.

The ignition System Is Not Functioning Properly

It is also possible that your ignition system might malfunction, which cannot start heating up properly and emits smoke into your home whenever you try cooking something inside your oven.

In such cases, too, it is recommended that you contact a technician at once who can help you repair this faulty part of your oven at the earliest so that there are no further problems arising out of this issue.

You Have A Leaky Pilot Light Or Burner Valve

If you have a leaky pilot light or burner valve, then it’s causing your unit to run inefficiently and emit propane fumes into your kitchen area. These fumes are what is causing that rotten egg smell in your home.

No Natural Gas Supply

If there is no natural gas supply in your area, it will not work. It will not even turn on. In this case, you need to contact your local gas company and request an inspection by a technician who can come and check whether there is any damage or leakages in your system before they fix it up again.

Carbon Monoxide

The most common reason why a gas oven will start smelling like gas is that there is carbon monoxide leaking out from somewhere in the gas pipe system, which connects your oven to its gas tank. A leak could cause this in any part of that pipe system, or even a clogged burner in your oven may also lead to this problem. However, if you are sure there isn’t any kind of leak in your system, then you may also need a professional’s help with this issue!

Why Does My Oven Smell Like Gas When It’s Off?


Several factors may contribute to this problem, including:

  • A dirty oven
  • An old oven
  • Wrong temperature settings
  • Improper use of a self-cleaning function


Can a gas oven cause carbon monoxide?

Yes. If used properly, a gas oven can cause carbon monoxide (CO) poisoning. If you use your gas oven for anything other than cooking, the risk of CO poisoning is even greater.

Can you get carbon monoxide poisoning from a gas oven?

Yes, if you use your gas oven for anything other than cooking. Carbon monoxide is very dangerous and can be fatal if you breathe in too much of it. Breathing in these fumes can make you pass out or even die if you’re not careful! Carbon monoxide poisoning symptoms include:

  • Headache
  • Dizziness
  • Confusion and disorientation
  • Nausea and vomiting
  • Chest pain
  • Shortness of breath

Can smelling gas from the stove make you sick?

Not necessarily. Some people are more sensitive to the smell of natural gas than others. If you notice a strong odor of natural gas or propane near your stove or range, shut off all burners immediately and call an emergency number (such as 911).

Is slight leakage of oven gas that may cause flame?

Yes, it may cause flammability. You should take caution while smelling gas odor. If your kitchen catches fire, you should use a fire extinguisher for your ultimate safety at for aid.

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