A small surface crack inside your refrigerator does not affect its cooling or freezing performance. If your refrigerator maintains the set temperature, it is operating normally and you can continue using it.
Why Do Small Cracks Form Inside Your Refrigerator?
- Physical Impact: Hitting the cold plastic inner wall with heavy containers or hard food items can cause cracks.
-
Temperature Changes: Frequently opening and closing the door allows
warm outside air to mix with the cold air inside.
This temperature difference causes the inner wall to expand and contract slightly, which may lead to cracks.
Step 1. Check the Refrigerator and Freezer Temperatures
Ensure your refrigerator and freezer maintain your set temperatures. Check that ice or ice cream in the freezer is not melting, and food in the refrigerator remains chilled.
Step 2. Continue Using the Refrigerator
If the temperatures are normal, a small surface crack does not affect the refrigerator’s core operation. You can safely continue using your refrigerator as usual.
FAQ
- Q. Can Cold Air Escape Through a Small Crack and Increase Energy Use?
-
A. Thick insulation
behind the inner wall helps maintain the temperature inside your
refrigerator. A small surface crack does not leak cold air or
increase energy use.
If you are still concerned, contact LG Customer Support for further assistance.
- Q. Can I Cover the Crack With Tape?
- A. Yes, you can apply food-safe waterproof or clear tape over the crack. This helps prevent the crack from spreading and covers it for cosmetic reasons.
This guide is based on standard models. The settings menu may vary by model.


