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HomeRepair HelpSub Zero Refrigerator RepairSub Zero Refrigerator coffee maker leaking Repair
Sub Zero Refrigerator coffee maker leaking
If your Sub-Zero refrigerator coffee maker is leaking water, start with a visual inspection: a cracked or punctured coffee container is the most likely cause and is often easy to spot and replace. Next check the hoses and tube behind the dispenser for holes or splits, since a damaged hose commonly lets water drip behind the dispenser. A faulty control board or control board assembly can also cause over-dispensing by holding the inlet valve open, so verify the valve cycles off and look for burned or shorted components before swapping boards. If you use K-Cups, make sure pods are pierced and the piercing pins are not clogged, which can let water spill. A damaged door assembly is less common but worth checking if seals or dispenser fittings are compromised. These checks cover the usual reasons a fridge is leaking water or a fridge leaking behind the dispenser, and if you need parts enter your model number on RepairClinic.com to find the exact replacement parts for your refrigerator.
01 - Sub Zero Refrigerator Hose
If the refrigerator coffee maker is leaking behind the dispenser, it's likely the tube or hose connected to the dispenser has a crack or a hole in it. Inspect the tube or hose for damage and replace if required.
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Top Solution
02 - Sub Zero Refrigerator Door
Although it is not a common cause, a damaged door assembly could be causing the refrigerator coffee maker to leak. Inspect the door for any cracks or damage and replace if required.
Top Solution
03 - Sub Zero Refrigerator Control Board Assembly
If the refrigerator coffee maker is leaking, it's possible the coffee maker is dispensing too much water. This can be caused by a defective control board assembly continuing to allow voltage to be sent to the water dispensing valve, keeping the valve open. You can inspect the board assembly for signs of burning or a shorted-out component. You should first confirm there are no cracks or holes in the coffee maker container or hoses connected to the dispenser, as well as determine the dispensing valve is functioning normally before considering a control board assembly replacement.
Highly Likely
04 - K-Cup pod Is not pierced or pin is clogged
If the K-Cup pod is not pushed down firmly, the lower pin may not pierce through the pod. If the pins are clogged or not piercing all the way through the K-Cup, water may leak from the coffee maker. If the upper or lower pins are clogged, they can be cleaned with a paper clip.
Common
05 - Sub Zero Refrigerator Control Board
If the refrigerator coffee maker is leaking, it's possible the coffee maker is dispensing too much water. This can be caused by a defective control board continuing to allow voltage to be sent to the water inlet valve, keeping the valve open. You can inspect the control board for signs of burning or a shorted-out component. You should first confirm there are no cracks or holes in the coffee maker container or hoses connected to the dispenser, as well as determine the inlet valve is functioning normally before considering a control board replacement.
Common
06 - Sub Zero Refrigerator Container
The most likely cause of a refrigerator coffee maker leaking is a damaged container. Inspect the coffee maker container for any cracks or holes and replace if required.
Less Common
Frequently Asked Questions
Refrigerator leaking water: why is my refrigerator coffee maker leaking behind the dispenser?
Fridge water dispenser not working: could the control board be causing continuous water flow and leaks?
K-Cup pod not pierced or pin clogged: how do I clean the upper or lower piercing pins?
Refrigerator leaking water: how do I check the coffee maker hose or container and confirm which part to replace?
How do I enter my model number or part number at RepairClinic.com to buy the correct replacement part?
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