LG Dryer: smoking
What is this symptom?
If your LG dryer is emitting smoke or a burning odor during operation, it's critical to address this issue immediately. This alarming symptom can be a sign of overheating, burning lint, or potential electrical failures. Ignoring these signs could lead to further damage or fire hazards, so it's essential to act swiftly.
Possible Causes
Excessive lint buildup restricting airflow and contacting hot components
How to Identify: Visible lint accumulation in lint trap, long drying times, hot dryer exterior, smell of burning lint
Part: Lint trap, internal lint paths, vent hose
Drive belt slipping or burning from friction
How to Identify: Rubbery or burning odor, smoke originating when drum tries to turn, belt wear or fray visible on inspection
Part: Drive belt, idler pulley
Motor overheating or electrical component failure
How to Identify: Smoke accompanied by electrical burning smell, humming motor, visible damage on control board or wiring insulation
Part: Drive motor, main control board, wiring
Next step
Choose the next step for smoking
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
Dryer Lint Filter
Captures lint from exhaust air before it reaches the dryer vent path.
- Typical part-only price
- $15 - $55
- DIY difficulty
- Easy
- Estimated time
- 5 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.
Drive Belt
Transfers rotational power from the motor to turn the drum or tub.
Dryer Idler Pulley
Maintains tension on the dryer drum belt as the drum rotates.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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.
Preventive Maintenance
-
Clean lint filter: Lint buildup and overheating
Frequency: after every load -
Clean dryer vent and ductwork: Restricted airflow and potential smoke/fire hazards
Frequency: every 3-6 months
Frequently Asked Questions
Why is my LG Dryer smoking?
How do I fix LG Dryer smoking myself?
How much does it cost to fix smoking?
When should I call a technician for smoking?
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
- Overheating due to lint buildup in the vent or filter
- Faulty motor or motor bearings causing friction and overheating
- Worn or damaged electrical components, such as wires or connectors
User Suggested Solutions
-
1. Unplug the dryer. 2. Remove the lint filter and clean it thoroughly. 3. Check the vent hose for lint buildup and clean it. 4. Inspect the venting system for blockages. 5. Reassemble and test the dryer.
-
1. Unplug the dryer. 2. Access the motor by removing the front panel. 3. Inspect the motor and bearings for damage or excessive wear. 4. Replace the motor if necessary. 5. Reassemble and test the dryer.
-
1. Unplug the dryer. 2. Inspect all wiring and connectors for signs of damage or burning. 3. Replace any damaged wires or connectors. 4. Reassemble and test the dryer.
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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