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HomeRepair HelpLG Refrigerator RepairLG Refrigerator leaking water Repair
LG Refrigerator leaking water
If your LG refrigerator is leaking water onto the floor, the most likely culprit is a clogged or frozen defrost drain that overflows the drain trough; thawing any ice and flushing the defrost drain with hot water usually fixes that quickly. If the drain is clear, check the door gasket next — a torn or warped seal will let warm, humid air in and cause condensation to run out around the door. After that inspect the water tank assembly for hairline cracks, then the water inlet valve for cracks or loose fittings, and finally the water filter housing and filter head for damaged seals or cracks. Look for water pooling under crispers, wet spots at the front, or drips near the dispenser to narrow the source. You can replace any failed part, but do not try to glue a cracked water tank. Enter your model number on RepairClinic.com to find the exact replacement part that fits your refrigerator and get step by step repair guidance.
01 - Clogged or Freezing Defrost Drain
If the defrost drain is frozen, the water will overflow the drain trough and drip down to the bottom of the compartment. This water can eventually leak onto the floor. Check the defrost drain to determine if it is clogged or frozen. If the defrost drain is frozen, thaw the ice. In addition, flush the drain with hot water to ensure that it is clear of debris.
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02 - LG Refrigerator Door Gasket
If a refrigerator is leaking water outside the appliance, it's possible a door gasket is damaged. A door gasket that does not form a proper seal to the refrigerator frame will allow warm humid air to enter the refrigerator or freezer compartment. This can create condensation which can then leak out the gap between the gasket and frame onto the floor. You should inspect the door gasket for any tears or twists and replace the gasket if necessary.
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Highly Likely
03 - LG Refrigerator Water Tank Assembly
Inspect the water tank assembly for any leaks. Be aware that the leak may be very small and hard to find. If you discover a leak, replace the water tank. Do not attempt to repair the water tank—glue will not stick properly to the plastic of the tank.
Highly Likely
04 - LG Refrigerator Water Inlet Valve
The water inlet valve opens to supply water to the dispenser and icemaker. If the water inlet valve is cracked or has a loose fitting, water will leak from the valve. Inspect the water inlet valve for cracks, and make sure that it is tightly secured to the water supply line.
Highly Likely
05 - LG Refrigerator Water Filter Housing
Inspect the water filter housing for cracks. If you discover any cracks in the water filter housing, replace the housing.
Highly Likely
06 - LG Refrigerator Water Filter Head
The water filter head might be cracked, or the seal may be torn or missing. Inspect the water filter housing for cracks. If you discover any cracks in the water filter housing, replace it.
Highly Likely
Frequently Asked Questions
Why is my LG refrigerator leaking water onto the floor?
How do I clear a clogged or frozen defrost drain?
Can a damaged door gasket cause my refrigerator to leak water?
How do I tell if the water inlet valve or water tank assembly is leaking?
How do I find the correct replacement part on RepairClinic.com using my model or part number?
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