Yesterday after watching the Samurai Repairman’s video on hot refrigerator door gaskets, I checked to see if the condenser fan on my fridge was working. It was not, but after I nudged it with a wooden spoon handle, it took off spinning. Today the gaskets were hot again, so I checked: The fan was not running. It started up readily with a nudge, but I’m wondering: 1) Is the fan meant to run constantly? 2) If it is not, what are the possible causes for the fan not starting back up when it’s supposed to be running? 3) Is this a case for the “unusual fix” mentioned in the above video, or is there another, more conventional solution?