Viking Ice Maker Low Fill / Slow Freeze

Ice cubes are small, hollow, or clumped together.

Advertisements

Possible Causes

Low water pressure to refrigerator, Partially clogged water filter, Warm freezer temperature, Mineral buildup in ice maker mold

How to Fix / Troubleshooting

Safety first: Shut off water and unplug the refrigerator if removing the ice maker.

Steps:

  • Check water pressure: Ensure the supply line is 1/4" copper or braided and not a self-piercing saddle valve. Pressure should be at least 20–40 psi.
  • Replace filter: Install a new Viking OEM water filter to restore flow.
  • Verify freezer temp: Freezer should be around 0°F (-18°C). Adjust settings if too warm.
  • Clean mold: If accessible, gently clean the ice mold with warm water to remove mineral deposits.

Corrective action: After improving water flow and freezer temperature, allow 24 hours for ice quality to normalize. If issues persist, the ice maker or valve may need replacement.

Advertisements

Repair Difficulty

Easy 2/5

Required Part

Water Filter, Ice Maker Assembly, Water Inlet Valve
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements