Gas oven not heating to temp

have you checked with an oven type thermometer for 350 degrees against the setting of 350 degrees,if its off very far then its the oven temp sensor in the upper left middle or right rear wall of the oven thats bad it looks like a small pencil type rod 2" to*' long it merely unplugs off the oven s control panel in the rear,you can test its resistance also to get an idea if it is your culprit,otherwise the oven element could have a hot spot in it and not letting all the current thru to properly heat the element,it will be dis-colored in that area

Typically an oven beeps when the interior temperature macthes the temperature where you set the dial. This is an audible signal to that fact and particularly helpful when you need to pre-heat the oven. For example it you want to cook something at 350 degrees, you set the dial at 350. When your oven reaches that temperature it beeps to let you know. Some cooking directions tell you to preheat your oven. In that case, when you set the dial to 350 and wait for the beep...you know you are safe to start your cooking process because the oven is now pre-heated to the temperature you set. If your recipe requires a pre-heated oven, and you don't wait for the beep, your taking a guess at what temperature you're cooking your food. Additionally, if you want to know what the internal temperature of oven is and your oven is heated...you simply turn you dial setting and listen for the beep. Again, if you set your oven at 350 and you want to know how hot your oven is... slowly turn the dial setting. If the oven beeps at 275 then that's how hot your oven has gotten. To let it finish heating to 350 just reset the dial and wait for the beep.

This sounds like a weak igniter, it would have to be a gas oven and the symtoms usually are: takes longer than normal to ignite the burner, may or may not smell gas in the oven, does not maintain set temperature, eventually won't heat at all. On gas ovens, a glo igniter is like a light bulb, the more you cook, the faster it wears out. Bottom line, needs to be replaced. Good luck.

There is a calibration method to adjust the oven thermostat plus/minus 35 degrees if it is a digital display. The method varies depending on the model range. This calibration method is used to adjust the thermostat if it is not keeping proper tempature. For example if you are setting the oven to 350 and the actual temp it is keeping is 325 then you could use the calibration method to adjust it plus 25 degrees to correct the temp. Just so you know electric ovens will keep a pretty even temp but gas ovens will vary by 40 or more degrees to keep an "average" temp. For example the burner will come on when the oven is 330 degrees and turn off at 370. 330+370 then divide by 2=350. So a oven thermometer may not show you the temp you set it at in a gas oven but does not mean the oven temp is off.

You will need to check the oven calibration using a thermocouple based thermometer(the one you stick in the oven is not reliable). Electric ovens should keep a near constant tempature so if you have it set to 350 the oven should stay around 350 once temp is reached. Now gas ovens are a little different. Most use a on/off thermostat and that means the temp can vary from 320 degrees to 370 degrees to keep an average tempature of 350. So if it is a gas oven you will need to let it warm-up for 10 minutes then start taking the lowest and highest 5 consectutive readings. Then add the 5 reads together and then divide the number by 5 and it should be within 10 degrees of the set tempature. If it is off by more than 50 degrees then you might not be able to get it back to proper calibration. The calibration methods are different for each range and depend on the type of thermostat you have digital(push button controls) or manual(knob). The owner's manual for your range might contain the instructions or consult the manufacture's website for the instructions.

IS it gas or electric? If it's gas, you may need to have a technician regulate the air and gas. If it's electric your t-stat may need to be replaced. Hope this helps! :>)!

most likley you have a burned out elements, the tempature is probably just the temp you are selcting, if I am incorrect in the temp, ie, it does show the temp as oven heats, then the most likley problem is the tempature sensor is faulty or wiring to the sensor is faulty.

If your problem is temperature do this;
Press "options" Then press "6". Then press "3" to increase or "6" to decrease temp.
Then press "start" to end the calibration.

If you recently used self-cleaning you could have a thermal overload fuse problem.

HI thanks for your question. there is a oven sensor , located in the oven, top left corner. replace this part. thanks the appliance doc. please rate my answer. thanks

You most likely have a defective oven bake ignitor.  Call an experienced tecnician.