Step-by-step fix
Step 1: Make sure the igniter is the likely problem
- Try the oven or burner and watch what happens during startup.
- If the igniter does not glow at all, glows but the burner never lights, or takes much longer than normal to light, the igniter is a strong suspect.
- Listen and smell carefully from a safe distance. A healthy igniter usually leads to ignition within a short time, not repeated long delays.
- Check that the range has power and that the gas supply valve is on before assuming the igniter is bad.
If it works: The symptoms point to a weak or failed range igniter rather than a simple power or gas supply issue.
If it doesn’t: If there is no power to the range, no gas supply, or the problem affects multiple functions at once, solve that issue first before replacing the igniter.
Stop if:- You smell strong gas that does not clear quickly.
- Wiring is burned, insulation is melted, or the burner area is badly damaged.
- You cannot identify which igniter serves the problem burner or oven section.
Step 2: Shut off power and gas, then open the access area
- Turn the range off and unplug it. If the plug is not accessible, switch off the correct circuit breaker.
- Shut off the gas supply valve to the range.
- Let all parts cool fully before reaching inside.
- Remove oven racks, the oven bottom panel, flame spreader, or the burner cover as needed to expose the igniter.
- Set screws and panels aside in the order you removed them so reassembly is easier.
If it works: The range is safely isolated and you can clearly reach the igniter.
If it doesn’t: If a panel will not come free, look again for hidden screws instead of forcing it.
Stop if:- The gas shutoff valve will not turn or appears damaged.
- You find heavy rust, crumbling metal, or damage that prevents safe reassembly.
Step 3: Remove the old igniter carefully
- Locate the igniter mounted near the burner tube or burner assembly.
- Follow its wires to the connector. Disconnect the plug if your model uses one.
- If the igniter is hard-wired, note the wire routing and connection method before cutting or removing anything.
- Remove the mounting screws while supporting the igniter so it does not drop.
- Lift the old igniter out gently. Handle it by the insulated base, not the fragile glowing element.
If it works: The old igniter is out and you know how the new one needs to connect and route.
If it doesn’t: If the screws are stuck, apply steady pressure with the correct driver and avoid twisting the igniter body.
Stop if:- The wire harness is brittle, burned, or too damaged to reconnect safely.
- A mounting point breaks loose from the burner assembly.
Step 4: Install the new range igniter
- Compare the new igniter to the old one for mounting style, connector type, and wire length before installing it.
- Position the new igniter in the same direction and location as the original part.
- Install the mounting screws snugly without overtightening.
- Reconnect the wiring. If it uses a plug, seat it fully. If it must be spliced, use the high-temperature connectors supplied with the part or ceramic wire nuts rated for appliance heat.
- Route the wires away from the burner flame path and any sharp metal edges.
If it works: The new igniter is mounted securely and wired the same way as the original.
If it doesn’t: If the new igniter does not match the old one closely enough to mount and connect safely, pause and verify the replacement part before going further.
Stop if:- The replacement part cannot be mounted securely.
- The only available connectors are not rated for high heat near the burner.
Step 5: Reassemble the range and restore service
- Reinstall any burner covers, flame spreaders, oven bottom panels, and racks you removed.
- Make sure no wires are pinched under panels or touching hot surfaces.
- Turn the gas supply back on.
- Plug the range back in or restore power at the breaker.
If it works: The range is back together and ready for a live test.
If it doesn’t: If a panel does not sit flat, remove it and check for a misplaced screw, bracket, or wire.
Stop if:- You hear gas leaking or smell gas immediately after restoring the supply.
Step 6: Test ignition and confirm the repair holds
- Start the oven or affected burner and watch the ignition cycle.
- Confirm the igniter glows and the burner lights normally without an unusually long delay.
- Let it run for several minutes, then cycle it off and on again to make sure ignition is consistent.
- Check that panels stay secure, flames look normal, and there is no hot-wire smell or loose-part rattle.
If it works: The burner lights reliably and the range operates normally through repeated starts.
If it doesn’t: If the new igniter still does not light the burner properly, the issue may be in the gas valve, control, wiring, or another ignition component.
Stop if:- You still smell gas without proper ignition.
- The burner lights with popping, delayed ignition, or unstable flame after the new igniter is installed.
- The breaker trips or wiring heats up during the test.
Replacement Parts
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FAQ
How do I know if the range igniter is bad?
Common signs are no glow, a weak glow, or a long delay before the burner lights. An igniter can still glow and be too weak to open the gas properly.
Can I replace a range igniter myself?
Many homeowners can if the igniter is easy to reach and the wiring is in good shape. The job becomes less DIY-friendly if access is tight, the wires are heat-damaged, or the replacement needs splicing and you are not comfortable doing that safely.
Do I need to shut off both power and gas?
Yes. The igniter uses electricity, and you are working around a gas burner. Turning off both is the safe setup for this repair.
Why does the new igniter need special wire connectors?
The area around the burner gets very hot. Standard plastic wire nuts are not appropriate there. Use the high-temperature connectors supplied with the part or ceramic wire nuts rated for appliance heat.
What if the new igniter glows but the burner still will not light?
That usually means the diagnosis was incomplete or another part is involved, such as the gas valve, control, or wiring. Recheck the part fit and connections first, then move on to further diagnosis if needed.