Kenmore Oven: gas leak

Professional Repair Guide

What is this symptom?

Experiencing a gas leak from your Kenmore oven? A persistent rotten-egg smell, hissing sounds, or gas odor when the oven is off could indicate a serious issue. Common causes include leaking gas connections, faulty safety valves, or igniter problems. Address this critical issue quickly to ensure safety.

Urgency: Critical

Important Tips for Kenmore Models

  • Kenmore range/oven manuals and community sources note that persistent gas smell when not in use often links to valve or gas line issues needing professional diagnosis

Possible Causes

Leaking gas supply connection or gas line

How to Identify: Persistent gas smell when oven is off, soap-water bubbles at connections indicate leak

Part: Gas supply line, gas hose, or connection fittings

Faulty or damaged oven gas safety valve

How to Identify: Gas smell persists even after ignition, safety valve may not shut gas off properly

Part: Oven gas safety valve

Igniter fails or delayed ignition

How to Identify: Smell of gas during ignition that lingers due to delayed or weak ignition

Part: Igniter unit

Damaged burner tube or manifold fittings

How to Identify: Gas smell and visible damage/corrosion on burner tube; may require inspection

Part: Burner tube or manifold fittings

DIY Solutions

Leak detection at visible connections

Moderate 10-30 minutes
Tools Needed: soapy water solution (soap + water), brush or sponge
  1. Turn off oven gas supply and ensure area is ventilated
  2. Apply soapy water to accessible gas line connection points
  3. Watch for bubbles indicating gas leakage
  4. If bubbles appear, mark location and turn off gas supply
⚠️ Safety First: Do not light flames or operate electrical switches during testing

Professional Repairs

Gas line or connection repair/replacement

Estimated Cost: $150 - $400

Safety valve replacement

Estimated Cost: $200 - $500

Igniter replacement

Estimated Cost: $100 - $300

When to Call a Professional

Gas smell persists after turning off appliance and ventilating
Soap test shows active leaks
Hissing sound accompanies gas odor
Igniter or safety valve suspected to be malfunctioning

Preventive Maintenance

  • Regularly inspect gas connections for tightness and wear: Loose or damaged connections leading to gas leaks
    Frequency: annually
  • Clean burners and igniter area: Ignition issues that can cause unburned gas odor
    Frequency: monthly

Frequently Asked Questions

Why is my Kenmore Oven gas leak?
Common causes include leaking gas connections, faulty safety valves, or igniter issues.
How do I fix Kenmore Oven gas leak myself?
Turn off the gas, ventilate the area, and apply soapy water to connections to check for leaks.
How much does it cost to fix gas leak?
Professional repairs can range from $150 to $500 depending on the issue.
When should I call a technician for gas leak?
Call a technician immediately if you smell gas, as it poses a critical safety risk.

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

50%
DIY Success Rate Difficulty: Professional

Common Issues Reported by Users

  • Gas valve leaking (1 mentions)
  • Gas tube issues (1 mentions)

User Suggested Solutions

  1. Make a bubble flare with a specialized toolkit

    Success rate: 50.0%
Analysis based on 2 community discussions
View Sources

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

  1. Making gas lines for oven
  2. Kenmore 790.74333311 Oven Safety Gas Valve is leaking and ne...

Community Discussions

gas leak

You can make a bubble flare with a specialized toolkit.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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