I have a Sears Kenmore Range (model 362.73288890) which is about 9 years old. When the oven is on, it sounds like the burner is cutting in and out making a slight popping sound. According to the parts diagram, there are a couple of valves that I think may be causing the problem. There is a pressure regulator valve and a control valve. Would either of these valves cause the burner to cut in and out if it were defective?

Thanks - I'll check the Igniters.