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Quick answer
First identify whether the water is from melting ice, an air-filled water line, the fill path, or a connection. Turn the ice maker on if it was switched off, close and reseat the ice compartment, flush a recently serviced water line, and stop if the leak continues.
Work through in order
Diagnostic checks
Use only checks that match the exact appliance or system and its official guide.
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Check 1
Check the ice-maker switch or control-panel setting and note whether the ice maker was recently turned off.
Expected result: the ice maker is off or already on
Next step: Turn it on only if you want ice, or empty the bin if it will remain off, then observe for renewed water.
Why this matters
Why: An off ice maker can allow ice to melt and leak; an on setting sends the check to the compartment and water path.
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Check 2
Close the ice-maker compartment fully and remove and reinstall the ice bin so it sits squarely.
Expected result: the door or bin has a gap, obstruction, or poor fit
Next step: Clear only accessible ice buildup, reseat the bin, and watch one cycle for recurrence.
Why this matters
Why: A warm-air leak can melt ice; a mis-seated bin can spill or divert water.
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Check 3
If the filter or refrigerator water line was recently replaced, dispense two to three gallons into a suitable container to purge air.
Expected result: the leak stops or returns after the line is purged
Next step: Do not continue dispensing if a fitting visibly leaks; close the supply valve and arrange service.
Why this matters
Why: A stopped leak supports trapped air as the trigger; recurrence points to the fill system, pressure, or a connection.
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Check 4
Inspect accessible tubing and fittings for drips, kinks, cracks, or a fill stream that misses the tray; verify the household valve is not being adjusted beyond the model guidance.
Expected result: a connection leaks, the tube is damaged, or water enters off-center
Next step: Shut off water if the leak is active and have the exact model and leak location serviced.
Why this matters
Why: The leak is in the water-delivery path rather than ordinary meltwater.
Use your observations
Decision map
Find the observation that best matches what you see, then follow the next safe action.
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PATH 01Next step
What you see
Leakage follows a long period with the ice maker switched off or the door ajar
Do this next
Restore the compartment seal or keep the ice maker empty and off, then monitor.
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PATH 02Next step
What you see
Leakage begins during the fill event or continues after purging air
Do this next
Close the water supply if needed and request service.
Helpful context
Understand the symptom
Find where the water starts
Dry the surrounding surfaces and observe the next ice-making or dispensing event. Water below the bin can be meltwater, while water at a tube connection points to the supply path. Do not pull apart pressurized tubing while the water supply is open.
Only after diagnosis
Potential parts
- water-line fitting or fill-tube assembly
Only consider a replacement after the leak is traced to a damaged or misaligned water-delivery component.
Confirm the complete refrigerator model and the manufacturer's fit information; do not substitute unverified tubing.
When checks do not resolve it
Need a professional?
Stop and close the refrigerator water supply if water is continuous, a tube or fitting is cracked, the leak reaches wiring or flooring, or the leak returns after the listed checks. Arrange qualified appliance or plumbing service.
Common questions
FAQ
Why does an LG ice maker leak after I turn it off?
LG notes that turning the ice maker off can stop cold air from reaching the compartment, allowing ice to melt. Empty the bin if it will stay off and check that the compartment closes fully.
How much water should I flush after changing the filter?
LG's ice-maker leak guidance says to dispense two to three gallons to purge air, then observe whether the leak returns.
Read the exact guide
Official sources
- LG Refrigerator - Troubleshooting Leaking From The Ice MakerLG USA Support · LG refrigerator ice-maker leak checks
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