I recently noticed a re-occuring issue with my Maytag Performa Gas Oven when I preheat at 370 or above. At some point, as the temperature increases, the stove makes a “fart” noise on and off. The trouble is that it has difficulty pre-heating to higher temperatures. Sometimes when it does preheat, it does the “fart” thing again when it is trying to maintain temperature. I am including a youtube link so that you can see and hear what is going on here (http://youtu.be/adERFN5LKds).
If someone knows what needs to be fixed, please help. I am not looking forward to replacing the entire oven. Thanks all!