Anthony M Holliston , MA April 12, 2016 Appliance: General Electric Refrigerator PFSS5NFZASS Ge Refrigerator Pfss5nfzass: Evaporator fan intermittently would not re start after freezer or fridge temps were satisfied. How to replace Lid Bumper. Monitored the fan activity, ordered and installed a replacement fan motor. The Installation was straight forward and solved the problem. Part delivery was 1 1/2 days. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours