Incredible Why Is My Gas Oven Not Heating Properly 2024. This may seem too obvious to mention, but it is a quick, simple method to check your gas supply. If you have a gas oven that won't heat up, there's a good chance the bake ignitor needs to be cleaned, repaired, or replaced.

A bimetal arm inside the valve reacts to the heat generated by the amps which causes the arm to flex and open, releasing gas into the oven’s bake or broil burner tube. If your oven isn’t getting hot, there could be a few things. Remove the two flathead screws at the rear right and.