Oven makes loud banging or popping noises during heating or cooling

Safety first: Turn off power and allow the oven to cool before tightening any screws.

• Check mounting screws: Tighten screws on the back panel, side panels, and oven cavity liner accessible from inside the oven.
• Inspect elements: Look for elements that are touching the oven cavity or warped. Reposition or replace the bake element or broil element if they contact metal surfaces.
• Normal sounds: Some popping from metal expansion is normal, but very loud or new noises may indicate loose parts that should be secured.