If your refrigerator is noisy or your fridge is making loud noise, start with the obvious: check the evaporator fan blade in the freezer behind the rear panel and the condenser fan blade under the back of the unit. Try turning each blade by hand and look for obstructions or rubbing; a bent or damaged fan blade is the most common cause. Next likely is a water inlet valve or low house water pressure making a squeal or chatter when the ice maker fills, so check faucet flow to rule that out. A failing evaporator fan motor is the next usual culprit and will make more noise when the door is opened. Noisy damper control assemblies that open and close between freezer and fridge can also complain as they age. Don’t forget simple vibration from a refrigerator that is not level, and mechanical noise from ice maker drive motors or the condenser fan motor. A noisy compressor is less common but serious and usually needs a pro. Enter your model number on RepairClinic.com to find the exact replacement part for your specific refrigerator.
01 - Universal Refrigerator Fan Blade
If the refrigerator is noisy or loud, especially when one of the doors are opened, either the evaporator or condenser fan blade may be at fault. First, check out the evaporator fan blade in the freezer behind the back panel. Try turning it by hand. If the fan blade does not turn freely, check to see if the blade is rubbing against something or if something is caught in the blade. Additionally, check the condenser fan blade in the back underside of the refrigerator to determine if it has any obstructions.
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The home may have insufficient water pressure. The water inlet valve supplies water to the ice maker and low water pressure may cause the inlet valve to squeal or chatter. You can check the water flow at the kitchen faucet to help determine if the home's water pressure is sufficient or not.
Highly Likely
03 - Universal Refrigerator Evaporator Fan Motor
When the evaporator fan motor in the freezer behind the rear panel fails, it often generates a lot of noise. This noise will be much louder when the refrigerator door is opened. If the evaporator fan is noisy, replace it.
04 - Universal Refrigerator Damper Control Assembly
On many refrigerator models, a damper control assembly is used to control the air flow from the freezer compartment to the refrigerator compartment to maintain the appropriate air temperature. The assembly accomplishes this by opening and closing a small door. As the damper control assembly ages, the action of opening and closing the damper door can become noisy or loud. If the damper control assembly has become increasing noisy, you can replace the old assembly with a new one.
If the refrigerator is not level it can vibrate or rattle. Ensure the unit is level and stable on the floor. Most refrigerators' front legs or rollers are adjustable.
Highly Likely
06 - Universal Refrigerator Ice Maker Assembly
If a refrigerator is making a loud noise near the ice maker when the unit is cycling, it's likely that either the ice maker's drive motor or motor module is beginning to fail. While some of the ice maker components, such as the drive motor or module, may be sold separately for select models, you may need to purchase and replace the entire ice maker assembly.