Symptoms
- Fridge rattles or vibrates enough to feel by touching it
- Vibration causes items on top of the fridge to shake
- Noise or vibration worse when the compressor is running
- Fridge rocks slightly when pushed
Likely causes
- CommonFridge not levelAn unlevel fridge can rock slightly during compressor operation, amplifying normal vibration.
- CommonFridge touching a wall or cabinetContact with a nearby surface transmits and amplifies vibration as a rattling sound.
- PossibleLoose compressor mounting or worn mounting grommetsThe rubber mounts that isolate compressor vibration can wear out or loosen over time.
- CommonItems inside the fridge rattling against each other or the wallsBottles or containers touching the interior walls can vibrate along with normal compressor operation.
What to do
- Use a small level on top of the fridge, front-to-back and side-to-side, and adjust the front leveling feet until level.
- Check that the fridge isn't touching a nearby wall, cabinet, or countertop, and adjust its position for a small gap if needed.
- Open the fridge and check whether any bottles or containers inside are touching the walls or each other in a way that could vibrate.
- Check underneath for anything trapped between the fridge and the floor.
- If accessible, inspect the compressor's rubber mounting feet at the back of the fridge for wear or looseness.
- Run the fridge and place a hand on different exterior points to isolate exactly where the vibration feels strongest.
- If vibration remains strong at the compressor itself despite leveling, a technician can inspect the compressor mounts.
Tools and parts
- Small level
Refrigerator compressor mounting grommetsSearch: “refrigerator compressor mount”
When to call a pro
If leveling and clearance adjustments don't stop strong vibration at the compressor itself, a technician can inspect the compressor mounts.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.