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However, as so much rests on this little igniter, they are prone to a bit of wear and tear. If you find your gas oven igniter is not working, you should first try to troubleshoot the issue and double check it is your oven igniter that's not working.
Introduction. Have you noticed your gas oven is taking too long to heat up, or it no longer heats at all? There's a 95 percent chance you just need to replace a $25 igniter. Gas oven igniters last around eight years.
The igniter should glow bright orange—if nothing happens after a few seconds, it will need to be replaced.
Igniter. You'll pay $150 to $250 to repair the igniter. Igniters are crucial parts of gas ovens, as they are responsible for igniting the gas to give heat and cook your food.
If an HSI is exposed to higher voltages than it's supposed to receive, they will surely break sooner than they should. An 80-volt HSI should have about 80 volts applied to it. Applying 120 volts to that HSI will cause it break, and sometimes almost immediately.
You should typically lean toward replacing a wall oven only if it's older than 10 years, or if you're otherwise unhappy with your oven's performance and feel that buying a new model makes more sense. Most appliances are covered under warranty in their first year.
The igniter is about $50 for the part and mounted to the bake burner below the floor inside the oven. The igniters usually last about 7-8 years before they get to weak to draw 3.2 amps and then the gas valve may not open completely or if it does open it may not ignite properly.
If your gas oven won't turn on but the stove still works, you're in the right place. Thankfully, most of the time this problem is caused by either a problem with your power, the gas, the gas igniter, the burners, or in rare cases the temperature control thermostat.
Answer: No, this is not possible due to the gas being controlled by the gas safety valve. You need the igniter to be working properly before gas is allowed out of the gas safety valve.
Locate the igniter near the oven burner at the back of the oven. Use a soft brush or a can of compressed air to gently remove any food particles, or grease from the igniter. Be careful not to apply excessive force to avoid damaging the igniter. Do not use water or any liquid cleaner on the igniter.
Clean Your Ignition System
If your gas stove keeps clicking even after you turn the unit off, the first and most likely culprit is a clogged ignition system. Food scraps and even grease can sometimes wedge themselves in these systems and cause the stove to continuously click. Solution: Clean your ignition system!
A wall oven or range typically lasts about 16 years if it's properly maintained. Even though oven lifespan varies, you may reasonably expect that your oven will work for more than a decade—even two decades on the higher end of the spectrum.
An oven that won't stay lit could be due to a faulty or weak igniter, gas supply problems, or clogged burner ports, which are common culprits for this issue.
A gas oven igniter replacement costs $150 to $325 on average, depending on the brand and model. A new oven igniter costs $20 to $50 for the part alone. A broken igniter results in the oven not heating, clicking noises without lighting the gas, and gas leaks.
A spark igniter electrode is made of metal and the base of the igniter is ceramic. This ceramic base can withstand the high temperatures put out by the burners. The ceramic is fragile and over time may crack or may have other damages and it may be shorting to ground and unable to ignite the gas flame.
The number 1 failure preventing a gas oven from heating is a weak igniter. The igniter won't get hot enough to allow adequate current to flow to the safety valve so the valve won't open to let gas flow to the burner for ignition. That's why we recommend testing the oven igniter first.
The rule of thumb is that if repair costs exceed 50% of the price to install a new oven, you should buy a new oven instead of replacing it. For example, if your oven costs $2,000 but costs $1,500 to repair, you could use that $1,500 for a new and improved oven.
Consider Your Oven's Age
Age of your oven is a key factor in making your repair/replace decision. When your oven is over 20 years old, you'll likely want to replace it when it needs a repair costing more than $500.