Westinghouse Oven: not igniting
What is this symptom?
Is your Westinghouse oven not igniting? This common issue may manifest as a glowing igniter that fails to light the burner, or no glow at all. You might notice repeated ignition attempts, a faint gas smell, and inability to reach the desired temperature. Understanding the causes can help you tackle this frustrating problem effectively.
Important Tips for Westinghouse Models
- Many Westinghouse/White-Westinghouse gas ranges use a flat-style oven igniter; parts retailers list genuine OEM options such as manufacturer part number 5303935066 (example pricing around $35.83 at time of source crawl). Always match by model number.
Possible Causes
Weak or failing hot-surface oven igniter (glows but does not draw enough current to open the gas safety valve)
How to Identify: Igniter glows but burner does not light; or igniter glows for longer than ~90 seconds without ignition; may take much longer than normal to light or lights intermittently.
Part: Oven igniter (hot surface igniter / glow bar)
Failed hot-surface igniter (no glow / open circuit)
How to Identify: No igniter glow at all when BAKE/BROIL is selected; oven remains cold; multimeter continuity test shows open circuit.
Part: Oven igniter (hot surface igniter / glow bar)
Burner tube or ports clogged (food spill/grease blocking gas flow) leading to delayed ignition or no ignition
How to Identify: Igniter glows and gas smell may be present but flame does not carry across burner; ignition is delayed or uneven; visible debris/corrosion on burner ports.
Part: Oven burner / burner ports
Gas safety valve / oven gas valve not opening (electrical failure or stuck valve)
How to Identify: Igniter glows normally but no ignition and no gas odor; or igniter tests good but still no burner ignition; symptoms persist after igniter replacement.
Part: Oven safety valve / gas valve
Loose/burned wiring connection to igniter or safety valve (heat damage at connectors)
How to Identify: Intermittent ignition; visible discoloration/melted connectors; movement of harness changes behavior; igniter may not glow consistently.
Part: Igniter wiring harness / terminal connections
Igniter misalignment (igniter not positioned correctly near burner gas stream)
How to Identify: Igniter glows and gas can be heard/smelled but burner does not light until adjusted; issue may occur after recent repair or burner/igniter replacement.
Part: Igniter mounting/bracket alignment
Cooktop/surface burner ignition system failure (if the symptom refers to surface burners rather than the oven cavity)
How to Identify: Surface burner does not click/spark; other burners may or may not spark; ignition may work only when another knob is turned on; burners light with a match but not via spark.
Part: Spark electrode, spark ignition switch, spark module (surface burners)
DIY Solutions
Observe igniter behavior and apply the 90-second diagnostic (most common fix path)
- Set oven to BAKE and watch the igniter through the burner area (remove the bottom panel if your model allows safe viewing).
- If the igniter glows but the burner does not light within ~90 seconds, the igniter is likely weak and should be replaced.
- If the igniter does not glow at all after ~30–60 seconds, proceed to wiring/continuity checks or igniter replacement.
Clean oven burner ports and check for blockage (for delayed/no ignition with dirty burner)
- Turn off power to the range at the breaker and shut off the gas supply valve.
- Remove oven racks and the oven bottom panel (and flame spreader if present) to expose the burner.
- Inspect burner ports for grease, corrosion, or food debris; gently brush and clear ports. Avoid enlarging holes.
- Reassemble panels, restore gas and power, then test ignition.
Replace the hot-surface igniter (Westinghouse/White-Westinghouse common repair)
- Turn off power at the breaker and shut off the gas supply.
- Remove oven racks and the oven bottom panel to access the burner and igniter.
- Disconnect the igniter harness (or cut and splice using ceramic/high-temp wire nuts if your replacement includes them).
- Remove mounting screws, install the new igniter in the same position, and route wiring away from heat sources.
- Reassemble panels, restore gas and power, and test BAKE/BROIL ignition.
Inspect and reseat igniter and valve wiring connectors (heat-damaged connections)
- Turn off power at the breaker and shut off the gas supply.
- Access the igniter and safety valve wiring (rear panel and/or oven bottom depending on model).
- Check for loose terminals, corrosion, or heat discoloration; reseat connectors firmly.
- If connectors are melted or brittle, stop and schedule a professional repair (wiring replacement/splice may be needed).
Next step
Choose the next step for not igniting
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Hot Surface Igniter
Heats until it can ignite gas released by the burner valve in ovens and gas dryers.
- Typical part-only price
- $20 - $65
- DIY difficulty
- Medium
- Estimated time
- 20-45 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other components that may be involved
Check these only if your diagnosis points to them.
Gas Valve
Controls the flow of natural gas or propane to the burner jets.
Spark Igniter
Generates a spark to light the gas burner in gas heating appliances.
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Professional Repairs
Replace oven safety valve / gas valve
Diagnose and repair ignition control / spark module (surface burners) or control board issues
Replace heat-damaged wiring/terminals near igniter or valve
When to Call a Professional
Preventive Maintenance
-
Clean spills promptly and periodically inspect the oven burner area for grease/debris buildup (burner ports and flame spreader).: Burner port clogs that can cause delayed ignition or failure to ignite
Frequency: Monthly (or after major spills) -
Avoid slamming the oven door and avoid heavy impacts that can crack the hot-surface igniter.: Premature igniter failure
Frequency: Ongoing -
During annual deep cleaning, visually inspect wiring near the igniter and safety valve for heat damage or looseness.: Intermittent ignition from poor electrical connections
Frequency: Annually
Frequently Asked Questions
Why is my Westinghouse Oven not igniting?
How do I fix Westinghouse Oven not igniting myself?
How much does it cost to fix not igniting?
When should I call a technician for not igniting?
Community Analytical Insights
Analysis based on real user discussions from appliance repair communities
Can I Fix This Myself?
Common Issues Reported by Users
- Faulty igniter
- Gas supply issue
- Defective oven control board
User Suggested Solutions
-
Inspect and clean the igniter. If it appears damaged or does not spark consistently, replace it. Ensure the oven is unplugged before performing this task.
-
Check the gas supply line for any kinks or blockages. Ensure the gas valve is open. If there are issues with the gas supply, contact a professional.
-
Test the oven control board for faults. If there are signs of damage or malfunction, replace the control board. This may require a multimeter to diagnose.
Analysis based on 1 community discussions
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
ignitor not sparking consistently
Cleaning the igniter or replacing it if cleaning doesn't work.
Source: Reddit r/appliancerepair
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