Charles K Blaine , WA March 22, 2018 Heat shield was cracked noticed this when i replaced the igniter that did fix my issue Pulled off the oven door. removed the oven bottom 4 screw hold the heat shield in place. Removed it and replaced with the new one. Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers