Safety: Unplug the unit before attempting to locate the noise source. Allow it to cool.

Steps to reduce or eliminate noise:

Identify noise area: Run a short cycle and listen to determine if the noise comes from the top, rear, or base. Stop and unplug.
Check for loose parts: Remove basket and pan. Shake the unit gently; listen for loose screws or metal pieces inside.
Access fan assembly: Remove the bottom cover to inspect the fan motor and blade. Remove any debris caught in the fan.
Tighten fan blade: Ensure the fan blade is firmly attached to the motor shaft. Tighten any retaining nut or screw.
Tighten mounting screws: Check all visible screws securing the heater, fan motor, and control board brackets. Tighten as needed.
Replace noisy motor: If the motor makes grinding or squealing noises even when spun by hand, replace the fan motor assembly.

Tip: Avoid running the fryer with a known mechanical noise; continued use can damage the motor or housing.

Air fryer makes loud rattling, grinding, or buzzing noises during operation.

Possible Causes