Maytag Refrigerator Not Making Ice

Common Symptoms

• Refrigerator has completely stopped making ice with no physical jam
• Ice production is very slow — fewer than 8–10 cubes per cycle
• Water dispenser flow is noticeably weak or slow
• Small, hollow, or misshapen ice cubes
• Ice maker filter change indicator light is illuminated
• No audible water fill sound during ice maker cycle
• Ice production stopped shortly after moving the refrigerator

Most Likely Causes

1. 1

   Clogged or Overdue Water Filter — Most Common Cause

   Maytag refrigerators equipped with a water filter (typically UKF8001, EDR4RXD1, or compatible) require the filter to be replaced every 6 months or 200 gallons. A filter beyond its service life becomes clogged with sediment and mineral deposits, restricting water flow below the threshold required to open the water inlet valve's anti-siphon device. The result: no water reaches the ice maker tray even though the water inlet valve is functional. The fix is a $15–$30 replacement filter installed in 1–2 minutes. After replacing, flush 1–2 gallons through the dispenser to purge air, then allow 24 hours for ice production to resume.

2. 2

   Low Household Water Pressure — Below 20 PSI

   Maytag's water inlet valve requires a minimum of 20 PSI and a maximum of 120 PSI to function correctly. Below 20 PSI, the valve's internal anti-siphon float does not lift, blocking water flow entirely. This is a protection feature that prevents backflow contamination — not a part failure. Common pressure causes: a partially closed household shutoff valve behind the refrigerator, a pressure regulator set too low, or temporary municipal water pressure drops. Test by turning on the sink closest to the refrigerator and observing flow strength. A barely flowing tap indicates low pressure. Verify the supply shutoff valve behind the refrigerator is fully open (turn counterclockwise to open).

3. 3

   Frozen Fill Tube Blocking Water Entry

   The fill tube is the small plastic tube that carries water from the water inlet valve into the ice maker tray. In units where the freezer temperature is set below 0°F, or where there is a slight drip at the fill tube tip between cycles, water can freeze inside the tube and completely block the next fill. This is a mechanical blockage — not an electrical failure. Symptom: the ice maker motor runs and completes a harvest cycle, but no water sound is heard and the tray remains empty after the cycle. Thawing the fill tube with a hair dryer on low heat resolves it immediately; if it recurs, the fill tube heater assembly WP67006194 prevents future freeze-ups.

4. 4

   Water Inlet Valve Failure or Fouled Inlet Screen

   The WPW10498990 water inlet valve has a small mesh screen at its water supply inlet that catches sediment. In homes with hard water or older plumbing, this screen can become fouled over years of use, reducing flow to the ice maker solenoid. Unlike a failed solenoid (tested with a multimeter), a fouled screen is a partial restriction — the dispenser may work slowly and the ice maker may produce small or no ice. The screen can be cleaned in place with a toothbrush after shutting off water, or the entire valve replaced (WPW10498990, $35–$60). A fully failed ice maker solenoid in the valve will test OL (open circuit) on a multimeter and requires valve replacement.

5. 5

   Freezer Temperature Above 10°F Preventing Ice Formation

   Even with a fully functional water supply and ice maker module, ice will not form if the freezer compartment is too warm. Maytag ice makers require the freezer to be at or below 10°F to initiate a harvest cycle and 0°F for reliable ice production. A freezer running at 15–20°F due to dirty condenser coils, a failing evaporator fan, or partial frost buildup on the evaporator will stop ice production while still appearing to refrigerate food adequately. Use a standalone digital thermometer to verify actual freezer temperature — the set point display can read 0°F while the actual compartment is 12°F.

6. 6

   Kinked or Crimped Water Supply Line

   The 1/4-inch water supply line running from the household shutoff valve to the back of the refrigerator can develop a kink or crimp, especially if the refrigerator has been slid in and out for cleaning or installation. A kink restricts water flow similarly to a clogged filter. Symptom: both the ice maker and water dispenser have weak flow or no flow. Inspect the supply line along its entire length — particularly at the point where it enters the back of the refrigerator and at any bends near the floor. A kinked copper or plastic line must be straightened or replaced; a new braided stainless supply line (3/8-inch compression fitting, $10–$20) is the recommended replacement.

Quick DIY Checks

1. 1Replace the water filter first — this is free if a filter is already due, and is the most common cause of stopped ice production: locate the filter in your Maytag refrigerator (on MFI and MFT French door models it is in the upper right interior of the fresh food compartment; on MSS side-by-side models it is in the base grille at the bottom front). The filter indicator light — if illuminated — confirms the filter is overdue. Turn the filter a quarter-turn counterclockwise and pull it straight out. Inspect it: a filter more than 6 months old or visibly brown/gray should be replaced regardless of flow symptoms. Install the new filter (UKF8001, EDR4RXD1, or genuine Maytag replacement by model number), turn a quarter-turn clockwise to lock. Dispense 2 gallons of water through the door dispenser to flush air, then allow 24 hours for ice production to begin — the first cycle fills the tray, freezes (90–120 minutes), then harvests.
2. 2Check household water pressure and the supply shutoff valve: pull the refrigerator away from the wall far enough to access the supply line connection at the lower rear. Locate the household shutoff valve — typically a small brass ball valve or compression-style valve on the cold water line behind the refrigerator. Ensure it is fully open (ball valve: handle parallel to the pipe = open; compression valve: turned fully counterclockwise = open). A partially open valve reduces pressure below the 20 PSI minimum. To roughly check pressure: disconnect the supply line from the refrigerator's inlet valve (have a towel ready), hold the end of the line over a bucket, and open the shutoff valve briefly — a strong, high-volume stream indicates adequate pressure; a trickle or weak stream indicates low pressure or a restriction in the supply line upstream.
3. 3Inspect the supply line for kinks, crimps, or damage along its entire length: trace the water supply line from the household shutoff valve all the way to where it connects to the refrigerator's water inlet valve at the lower rear. Look for any sharp bends, crushing where the line was pinched against the wall when the refrigerator was slid back, or brittle/cracked sections on older plastic supply lines. A kinked line will restrict flow to both the dispenser and ice maker simultaneously. If a kink is found on a plastic line: gently straighten it and pull the refrigerator out further to give the line a wider radius at the bend. If the plastic line is old (more than 10 years) or cracked, replace it with a braided stainless supply line with 3/8-inch compression fittings ($10–$20 at hardware stores) — this also prevents catastrophic failure from line rupture.

Repair vs Replace

Recommended Tools & Parts

• Maytag / Whirlpool Water Inlet Valve — WPW10498990

  OEM dual-solenoid water inlet valve for Maytag MFI, MFT, MSS, and MFF series refrigerators. Controls both dispenser and ice maker water fill. Test ice maker solenoid resistance (200–500 ohms normal; OL = failed) and inspect inlet screen before ordering. Replace the complete valve if either solenoid fails — solenoids are not individually serviceable.

  $35–$60

  Buy on Amazon →

• Maytag UKF8001 Refrigerator Water Filter

  OEM water filter for Maytag French door and side-by-side refrigerators using the UKF8001 filter platform. Replace every 6 months or 200 gallons. A clogged filter is the most common cause of stopped or slow ice production. EDR4RXD1 is the EveryDrop branded equivalent. Verify filter model by checking inside the filter housing or the model/serial sticker inside the fresh food compartment.

  $15–$30

  Buy on Amazon →

• Ice Maker Fill Tube Heater Assembly — WP67006194

  Replacement fill tube heater for Maytag and Whirlpool refrigerators. Prevents the ice maker fill tube from freezing between fill cycles in units where the freezer is set below 0°F or where tube drip freezing is a recurring issue. Wraps around the fill tube and is powered from the ice maker harness connector.

  $15–$30

  Buy on Amazon →

• Braided Stainless Water Supply Line — 1/4 in Compression, 6 ft

  Universal replacement water supply line for refrigerators with ice makers. Use to replace kinked, cracked, or old plastic supply lines. Braided stainless construction resists kinking and is far more durable than plastic tubing. Fits standard 1/4-inch compression fittings. Measure existing line length before ordering.

  $10–$20

  Buy on Amazon →

Links are Amazon affiliate links (tag: fixitfastai-20). Prices are estimates.

Related Repair Guides

This section combines editorial `relatedSlugs` from the article source with metadata-based matches so each guide links deeper into the repair library.