Do-It-Yourself Story

Ordered a new convection fan motor and blade. Had to remove current blade from inside oven, then remove back panels (yes, it took two to get to the fan motor), and replaced the motor. Old motor well past shot. Had been noisy for about 3-4 weeks, but our kitchen was being remodeled, so we let it slide. Once it was clear how to remove back panel, the job was easy. Took about $100 and 2 hours of my time, but the oven convection fan is running silently again. Have not installed the new fan blade... Old one works just fine.