Here are some common refrigerator issues and potential causes: 1. Refrigerator is not cooling :Causes • Dirty condenser coils • Faulty thermostat • Broken evaporator fan motor • Low refrigerant levels 2. Refrigerator freezing foods • Thermostat set too low • Malfunctioning thermistor • Faulty temperature control board 3. Water is leaking • Clogged or frozen defrost drain • Leaky water inlet valve • Damaged water filter 4. Ice Maker is not working;Causes • Blocked water line • Faulty ice maker assembly • Low water pressure 5. Unusual Noises • Worn-out condenser or evaporator fan motor • Compressor issues • Loose or vibrating parts 6. Frost build-up freezer • Broken door seal • Faulty defrost heater • Clogged defrost drain 7. Refrigerator is not starting • Faulty start relay • Bad compressor • Tripped circuit breaker 8. Lights not working • Burnt-out Here are some common refrigerator issues and potential causes: 9. Refrigerator Running Constantly • Dirty condenser coils • Worn-out door gaskets • Thermostat set too cold 10. Odors in refRigerator • Spoiled food • Blocked or dirty air filter • Mold growth 11.Drainge problems:Causes •Clogged drain line •Drain pan issues Control board,compressor are very expensive parts,you have to clean very often important parts If you need appliances technician call us our company.We have great experience technician.9295852342 technician John Elnur