Charles G Pittsburgh , PA February 04, 2018 Appliance: Whirlpool 30" Gas Freestanding Self Clean Range Sealed Burn SF379LEKB1 The top oven broiler burner was rusted badly and the broiler spark electrode would not fire all the time I replaced the top oven broiler burner and broiler spark electrode without removing the oven door. Read More... Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Screwdrivers, Socket Set