Kenmore Gas Oven: igniter failure

Professional Repair Guide

What is this symptom?

Experiencing issues with your Kenmore gas oven igniter? If it fails to glow bright orange or shows delayed ignition, you may have a faulty igniter. Symptoms can include no heat, weak glow, or repeated clicking sounds without flame. Understanding the root causes can help you troubleshoot effectively.

Urgency: Medium

Important Tips for Kenmore Models

  • Kenmore oven igniter issues are one of the most common causes when only the oven fails to heat while stovetop may still work.

Possible Causes

Worn out or faulty igniter

How to Identify: Igniter does not glow at all or glows weakly (dim orange and oven fails to ignite gas within ~90 seconds.

Part: Bake igniter (hot surface igniter)

Loose or damaged electrical connections

How to Identify: Check for loose, frayed or burnt wires leading to the igniter, intermittent operation, or no power to part.

Part: Wiring to the igniter

Gas supply issue or safety gas valve not opening

How to Identify: Gas valve closed or blocked line; no gas flow to burner even if igniter glows.

Part: Gas valve or supply line

Debris or buildup around igniter

How to Identify: Inspect for food debris, carbon or grease buildup that might block ignition or heat transfer.

Part: Igniter surface

DIY Solutions

Inspect and clean the igniter

Easy 15-30 minutes
Tools Needed: soft brush, screwdriver
  1. Turn off power to oven and shut off gas supply.
  2. Remove oven racks and locate igniter near burner.
  3. Gently brush away any visible debris from igniter surface.
  4. Restore power and test oven ignition.
⚠️ Safety First: Always disconnect power and gas before working on oven.

Test igniter functionality with observation

Easy 5-10 minutes
Tools Needed: none
  1. Turn oven on to bake mode and observe igniter behavior.
  2. If igniter fails to glow bright orange within ~90 seconds, mark as likely faulty.
  3. Document symptoms for part replacement if needed.
⚠️ Safety First: Do not touch igniter when hot.

Check and secure electrical connections

Moderate 20-40 minutes
Tools Needed: multimeter, screwdriver
  1. Disconnect power and gas.
  2. Access igniter wiring harness.
  3. Check for loose, frayed or burnt wires and secure or replace as necessary.
  4. Use a multimeter to confirm continuity to the igniter.
  5. Reassemble and test oven.
⚠️ Safety First: Ensure power/gas off.

Professional Repairs

Replace igniter assembly

Estimated Cost: $40 - $120 for part

Inspect/repair gas valve or supply system

Estimated Cost: $150 - $300+

Repair electrical wiring or control board

Estimated Cost: $100 - $300+

When to Call a Professional

If you detect a gas smell or suspect a gas leak
If igniter replacement does not restore ignition
If wiring or control board issues are suspected

Preventive Maintenance

  • Clean oven interior and igniter area: Debris buildup affecting igniter performance
    Frequency: monthly
  • Inspect wiring and connections: Loose connections leading to intermittent failure
    Frequency: annually

Frequently Asked Questions

Why is my Kenmore Gas Oven igniter failure?
Common causes include a worn-out igniter, loose electrical connections, or gas supply issues preventing the safety valve from opening.
How do I fix Kenmore Gas Oven igniter failure myself?
Start by inspecting and cleaning the igniter, then test its functionality. Check electrical connections for any loose or damaged wires.
How much does it cost to fix igniter failure?
Professional repair costs range from $40 - $120 for igniter replacement to $150 - $300+ for gas valve repairs.
When should I call a technician for igniter failure?
If DIY solutions don't resolve the issue or if you suspect a gas valve or electrical problem, it's best to consult a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Weak igniter that cannot reach the required temperature to open the gas valve
  • Faulty gas valve that does not open properly, causing the igniter to burn out
  • Electrical issues such as loose connections or damaged wiring affecting the igniter's performance

User Suggested Solutions

  1. Inspect the igniter for cracks or damage, and replace it with an OEM part if necessary. Ensure the igniter is receiving the correct voltage and that the connections are secure.

  2. Test the gas valve for functionality. If the valve is not opening, it may need to be replaced. This may require a multimeter to check for continuity.

  3. Check and repair any loose or damaged wiring connections leading to the igniter. Ensure all connectors are tight and free of corrosion.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Gas oven igniter keeps burning out?

Community Discussions

igniter keeps burning out

Use OEM parts instead of aftermarket igniters to prevent failure.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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