Randy W Granbury , TX March 04, 2015 Appliance: Model LG LFC27931SB Loud clicking from the back of my refrigerator Research question lead to others that had the same issue. Consensus lead to a common repair. Compressor overload switch going bad. After ordering the correct parts, I changed out both the switch and the motor start capacitor just in case. After cleaning the equipment, I then put everything back together. Results were, clicking gone, seems to be quieter operation because of cleaning, more efficient cooling and nerves calmed. Read More... 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Screwdrivers