Lg Refrigerator: fan freezing, scraping noise, ice maker not working

Professional Repair Guide

What is this symptom?

If your LG refrigerator is experiencing fan freezing, scraping noises, and the ice maker is not functioning properly, it could be due to ice buildup on the evaporator fan blades or restricted airflow. These issues can lead to annoying sounds when the fan runs and can halt ice production altogether. Understanding these symptoms is the first step toward restoring your refrigerator's performance.

Urgency: Medium

Possible Causes

Ice buildup and frost on evaporator fan blades or housing

How to Identify: Scraping or rubbing noise in freezer; noise stops briefly when door opened; visible frost/ice accumulation on fan blades or housing.

Part: Evaporator fan and fan blades

Faulty ice maker components (motor/module/control board)

How to Identify: Ice maker does not cycle even in test mode; no movement in ice mold; other causes eliminated.

Part: Ice maker assembly including motor/module

Restricted airflow due to blocked vents or food packing

How to Identify: Poor cooling and frost buildup; airflow impeded; ice maker areas warmer than expected.

Part: Freezer airflow vents

Preventive Maintenance

Regularly replace water filter: Ice maker clogs and low water flow that lead to freezing issues
Frequency: every 6 months
Ensure freezer vents are clear: Airflow restriction that can cause frost and ice buildup
Frequency: ongoing

Frequently Asked Questions

Why is my LG Refrigerator fan freezing, scraping noise, ice maker not working?

This can occur due to ice buildup on the evaporator fan or faulty components in the ice maker.

How do I fix LG Refrigerator fan freezing, scraping noise, ice maker not working myself?

No DIY solutions are available for this issue; professional assistance is recommended.

How much does it cost to fix fan freezing, scraping noise, ice maker not working?

Repair costs vary; it's best to consult a technician for an accurate estimate.

When should I call a technician for fan freezing, scraping noise, ice maker not working?

If the problem persists despite troubleshooting, or if you're unsure of the cause, itâ€™s time to call a technician.

References & Sources

LG Refrigerator Troubleshooting Ice Maker Noises Official

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

Frost buildup on the evaporator fan due to a defrost system failure
Blocked air vents preventing proper airflow
Faulty ice maker components, such as the water inlet valve or ice mold thermostat

User Suggested Solutions

Defrost the refrigerator and check the defrost heater and thermostat. Unplug the unit, remove the back panel in the freezer, and inspect the defrost components for continuity. Replace any faulty parts.
Clear any obstructions around the air vents inside the fridge and freezer compartments to ensure proper airflow. Check for ice buildup and remove it if necessary.
Inspect and test the ice maker components. Check the water inlet valve for blockages or failure, and ensure the ice mold thermostat is functioning. Replace any defective parts.

Analysis based on 1 community discussions
View Sources

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

LG refrigerator fan keeps freezing(?) over time. Causing it ...

Community Discussions

fan freezing, scraping noise, ice maker not working

Thawing the fridge/freezer temporarily resolves the issue, but the problem recurs.