Refrigerators usually hum quietly in the background, so when your Maytag starts rattling, buzzing, or knocking, it can be unnerving. While some sounds are perfectly normal, others may signal a loose part or component wear. Here’s how to tell the difference and what to do if your fridge gets noisy.

Normal Operating Sounds

Even modern Maytag models produce various harmless noises during everyday use:

• Rattling or gurgling: Caused by refrigerant or water moving through the lines.
• Squeaking or rubbing: Often occurs when the doors shift slightly within the enclosure.
• Thumping or knocking: Can happen when the water line fills or the ice maker cycles.

If these sounds become louder, more frequent, or change in tone, it’s worth checking the components below.

Loose Drain Pan

A vibrating or rattling noise from underneath the refrigerator often comes from a loose drain pan. The pan collects condensation from the defrost cycle, and if it shifts or its mounting clips loosen, it can rattle when the compressor runs.

Fix it:

• Unplug the refrigerator.
• Access the drain pan by removing the lower grille or rear panel.
• Tighten or reposition the pan so it sits firmly in place.

Once secure, the vibration should stop immediately.

Faulty Fan Motor

Maytag refrigerators use two main fans—one near the condenser coil and one inside the freezer near the evaporator coil. When either fan motor wears out or becomes obstructed, it can create squealing, grinding, or buzzing sounds.

Identifying the noise:

• If the sound gets louder when the fridge door opens, the evaporator fan may be the culprit.
• If the noise comes from the bottom or back, check the condenser fan.

Fix it:

• Unplug the fridge and remove any visible debris or ice buildup.
• If the fan blades are cracked or the motor doesn’t spin freely, replacement is required.

Faulty Water Inlet Valve

A repetitive knocking or clicking sound—especially when the ice maker fills—is often due to a failing water inlet valve. Sediment buildup or worn electrical contacts cause the valve to open and close unevenly.

Fix it:

• Inspect the valve behind the fridge for leaks or mineral deposits.
• If you notice restricted water flow or reduced ice production, the valve likely needs replacement.

This repair should be handled by a qualified technician since the valve connects directly to both water and electrical lines.

Compressor Noise

A low humming is normal, but loud buzzing or clattering can indicate compressor wear. The compressor circulates refrigerant throughout the system, and when internal components start failing, the sound becomes more pronounced.

What to do:

• Verify that the refrigerator is level and not vibrating against nearby surfaces.
• If the noise persists or grows louder, schedule a technician to evaluate the compressor.

Keeping Your Fridge Quiet

• Ensure the appliance is level and not touching surrounding cabinets.
• Clean the condenser coils every six months to reduce strain on the motor.
• Leave a few inches of clearance behind and beside the fridge for proper airflow.

With a few simple checks, most Maytag refrigerator noises can be silenced quickly. Regular maintenance and prompt attention to unusual sounds will keep your appliance running quietly and efficiently for years.