Gas oven will not ignite; no flame and no heat, but cooktop burners may work normally.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Turn off gas supply and disconnect power before servicing. If you smell strong gas, ventilate the area and do not attempt repair—call the gas supplier or fire department.
- Observe igniter: With panels in place and power on, start a bake cycle and look through the oven bottom for the bake igniter glow. If it does not glow at all, suspect a failed igniter or wiring.
- Test igniter: Disconnect power, remove the oven bottom panel and flame spreader, and access the igniter. Check for visible cracks. Test for continuity with a multimeter; replace the igniter if open.
- Check igniter current draw: On some models, a weak igniter will glow but not draw enough current to open the gas valve. A clamp meter can be used (by a technician) to verify proper amperage. If low, replace the igniter.
- Inspect gas valve and wiring: If a new igniter does not restore operation, test the oven safety gas valve coils for continuity and verify wiring from the control to the valve. Replace the valve if coils are open.
Because gas components are involved, many homeowners should consider professional service for diagnosis beyond igniter replacement.