LG Ice Maker / Fill Tube Leak

Ice maker leaks water into the freezer or down the back wall.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Fill tube misaligned, Cracked fill tube, Loose water line connection at ice maker, Overfilling due to valve or control issue

How to Fix / Troubleshooting

Safety: Turn off water supply and unplug the refrigerator before inspection.

  • Inspect fill tube: Remove the ice maker cover and verify the fill tube is properly seated over the mold. Realign if it is out of position.
  • Check for cracks: Examine the plastic fill tube for splits or cracks. Replace if damaged.
  • Verify connections: Tighten any compression or push-fit connections leading to the ice maker.
  • Test fill: After reassembly, restore power and water, then run a test fill. Observe for leaks. If overfilling occurs, diagnose the inlet valve and ice maker control.
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Repair Difficulty

Medium 3/5

Required Part

Ice Maker Fill Tube
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