Kenmore Dryer: gas smell while running
What is this symptom?
If you're experiencing a gas smell while your Kenmore dryer is running, it could indicate a serious issue. This distinct odor of natural or unburned gas can emerge from the dryer drum or surrounding area, signaling potential gas leaks or ignition system failures. It's vital to address this problem immediately for your safety.
Important Tips for Kenmore Models
- Kenmore gas dryers share common gas ignition and valve systems like other brands; no unique manufacturer-specific cause patterns found in community sources
Possible Causes
Gas line leak at supply fittings or connections
How to Identify: Smell of gas around back of dryer, hissing sounds, gas odor persists even when dryer is off
Part: Gas supply line and fittings
Internal gas valve or solenoid leak
How to Identify: Gas smell during operation (even without proper ignition, lingering odor, no visible external leak at connections
Part: Dryer internal gas valve/solenoids
Ignition system failure causing unburned gas
How to Identify: Gas smell only during ignition and early cycle, flame doesn’t light consistently, delayed ignition
Part: Igniter, flame sensor, burner assembly
Residual fumes from external sources pulled into dryer
How to Identify: Gas smell only present immediately after painting/finishing activities or in laundry area air
Part: Air intake/ventilation
DIY Solutions
Check for external gas sources or recent fumes
- Verify no recent painting or solvent use near laundry area
- Ventilate laundry room by opening windows and doors
- Run dryer on no-heat cycle briefly to see if smell dissipates
- If odor goes away quickly and correlates with external fumes, monitor but no further action
Inspect accessible gas supply connection at dryer
- Turn off dryer and gas supply at shutoff
- Apply soapy water to supply line fittings and connections at back of dryer
- Turn on gas supply briefly and observe for bubbles indicating leak
- If bubbles appear, turn off gas and tighten/repair fitting
Next step
Choose the next step for gas smell while running
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
Gas Valve
Controls the flow of natural gas or propane to the burner jets.
- Typical part-only price
- $60 - $140
- DIY difficulty
- Hard
- Estimated time
- 45-60 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 parts options
Check related components first; use model search as a fallback.
Flame Sensor
Confirms burner flame or radiant heat so the appliance can control gas flow safely.
Model-compatible Dryer parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Repair or replace gas line and internal gas valve
Ignition system diagnostic and repair
When to Call a Professional
Preventive Maintenance
-
Regular inspection of gas supply line: Gas leaks from line fittings
Frequency: annually -
Clean dryer vent and air intake: Poor ventilation that can trap odors
Frequency: every 6 months
Frequently Asked Questions
Why is my Kenmore Dryer gas smell while running?
How do I fix Kenmore Dryer gas smell while running myself?
How much does it cost to fix gas smell while running?
When should I call a technician for gas smell while running?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Gas leak in the dryer or gas line
- Faulty gas valve or burner assembly
- Improper venting causing gas accumulation
User Suggested Solutions
-
Check for gas leaks by inspecting the gas line and connections. Use soapy water to identify leaks; bubbles will form where gas is escaping. If a leak is found, turn off the gas supply and contact a professional.
-
Inspect the gas valve and burner assembly for any signs of damage or malfunction. If damaged, replace the faulty parts. Ensure the dryer is unplugged and the gas supply is turned off before attempting repairs.
-
Ensure proper venting of the dryer. Check that the vent hose is not kinked or blocked and that the outside vent flap opens freely. Clean any lint buildup that may be obstructing airflow.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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