James T Hilo , HI April 23, 2023 Both large burners were starting to go to higher heats at lower settings. I replaced both the large single element and the large dual element control switches. It appears the resistors were burning out. Problem seems to be fixed. Will know later when I do some simmering. Read More... Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Screwdrivers