Problem: Freezer was cold but fridge was warm. I’ve kept clogging the cool air channels from freezer to fridge. Solution: Full replacement on both the evaporator fan and the thermostat. Just a few hex head screws to remove the plastic covers then some philips head screws to remove the fan. I clip the motor wires, and repeat the process backwards for install. The thermostat was a little trickier and involved some very basic and doable wiring. I cut out the old thermostat leaving the wires that went to the power source motor and fridge cooling structure. Then just twisted and sealed the wires to their coordinating colors. That part took about 15 mins then I had to make sure all the ice blocking the channels to the fridge compartment was clear. Let the fridge run at level 5 for 4 hours and you should know if it worked.