Loud fan noise from inside freezer or fresh food section; noise often changes when doors open.

Safety first: Unplug the refrigerator before removing interior panels or working near fans.

Step 1 – Identify which compartment:

• Open the freezer and fresh food doors separately to determine where the noise is loudest.

Step 2 – Access the noisy fan:

• Remove shelves and the rear interior panel in the noisy compartment.
• Inspect the fan area for ice buildup or obstructions.

Step 3 – Clear ice and obstructions:

• Defrost any ice around the fan with a hair dryer on low.
• Ensure wires and insulation are secured away from the fan blade.

Step 4 – Replace fan motor if needed:

• If the fan is still noisy or wobbly after clearing obstructions, replace the evaporator fan motor.

When to call a technician: If ice buildup recurs quickly, a defrost system issue may exist and should be professionally diagnosed.