Not Dispensing Water
Keurig Coffee Maker
Severity: ModerateWhat Does This Error Mean?
A Keurig that runs but dispenses no water has a clogged needle, a severe scale blockage, or air trapped in the water line. Cleaning the needles and descaling resolves this in most cases.
Affected Models
- Keurig K-Classic
- Keurig K-Select
- Keurig K-Elite
- Keurig K-Supreme
- Keurig K-Slim
Common Causes
- Entry or exit needle completely clogged with coffee grounds
- Severe scale build-up blocking the internal water path
- Air lock in the water pump after tank ran empty
- Water tank not seated correctly — inlet valve not engaged
- Pump failure requiring professional repair
How to Fix It
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Remove the water tank and clean both the entry needle (in the head) and the exit needle (in the pod holder).
Use the Keurig needle cleaning tool or a straightened paperclip. Insert and rotate to dislodge packed coffee grounds. Both needles must be clear for water to flow.
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Remove and firmly reattach the water tank to engage the inlet valve.
A tank that is not fully seated blocks the inlet valve. Remove, check the valve is clean and unobstructed, and reattach with firm downward pressure.
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Power cycle the machine — unplug for 5 minutes, then plug back in.
An air lock in the pump can cause a no-water condition. Unplugging for 5 minutes with the water tank full and restarting often clears it.
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Run the descaling cycle if the descale light is on or overdue.
Severe scale blockages stop water flow entirely. Descale with Keurig solution — if some water flows during descaling, the blockage is scale-related and descaling will clear it.
When to Call a Professional
If the machine produces no water after needle cleaning, descaling, and a full power cycle, the water pump has likely failed. Contact Keurig support for a replacement or repair.
Frequently Asked Questions
Why does my Keurig make the brewing sound but no water comes out?
This is almost always a clogged exit needle or a scale blockage. The pump is running (hence the sound) but water cannot pass through. Clean the needles first, then descale if the problem persists.
My Keurig dispensed water once and now nothing — what happened?
If the tank ran dry during that brew, air entered the pump and created an air lock. Fill the tank completely, power cycle the machine for 5 minutes, and try again.