Cecotec
Compressor Mount / Piping Vibration
Loud knocking, banging, or rattling noise when the compressor starts or stops.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Loose compressor mounting bolts, Copper or aluminum refrigerant lines touching cabinet, Loose condenser coil or fan shroud, Worn rubber vibration mounts
How to Fix / Troubleshooting
Safety: Unplug the refrigerator before working at the rear.
- Access rear compartment: Remove the lower rear cover.
- Check compressor mounts: Ensure the compressor mounting bolts are snug but not overtightened. Replace cracked rubber grommets.
- Inspect tubing: Look for refrigerant lines touching each other or the cabinet. Gently bend them apart a few millimeters to prevent contact, being careful not to kink the tubes.
- Secure components: Tighten any loose brackets or fan shrouds that may vibrate.
- Test noise: Restore power and listen during compressor start/stop. Repeat adjustments as needed.
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Repair Difficulty
Medium
3/5
Required Part
Compressor Mounting Grommets
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