Faulty Refrigerator Advice A man calls a refrigerator repair service. “My refrigerator isn’t working.” “What kind is it?” “It’s a small one.” “Electric, gas or propane?” “Propane.” “Ah! Then the problem is most likely vapor lock. You don’t need a service call, just turn the refrigerator upside down for a few minutes to allow the … Continue reading My refrigerator isn’t working.