Main oven not working no gas

This may be of some help
in most gas ovens you need to establish the pilot flame first before it allows gas through to the main oven thermostat,
The pilot can be part of the main burner /low flame that heats a sensor that is set to be heated by the pilot flame and as long as it stays red/hot it will hold gas on (flame proving device) and allow gas through to main flame. if you look at the main burner you should see the sensor its got a white porcelain base and the sensor is steel looks like a bent nail that hangs over burner.
make sure its in the correct position leaning into the flame.
otherwise call a registered gas oven repair man good luck

check the operators manual or with a servicing agent
being gas it may require the clicking to reignite the gas when the temp starts to cycle or there may be a problem in the control system for the gas operation

IF IT HAS A HOT SURFACE IGNITOR FOR THE OVEN THAT IS MOST LIKELY YOUR PROBLEM EVEN IF IT GLOWS IT CAN STILL BE WEAK

You will need to look and see if the igniter is glowing a bright red. If it is weak, the oven will not light. Here is the igniter if you need to order it.

Also check and make sure your getting 3.2-3.6 volts AC to the valve.

replace the ignitor on the side of the main ovens manifold located underneath the oven base cover its dead

Check the main oven burner and look for a small thin bar that goes across the burner on the left or right hand side, push it down and across into its seating. its part of a sensing device for the gas flow

Possibly the ignitor for the main oven burner has failed--

An observation question:

When the Broiler 'lights' and comes on, do you notice the ignitor glowing bright, before the gas valve (to the Broiler) opens, and you get the Broiler lighting---

Now-- for the main burner to come on, -- there has to be a similar bright glow from the MAIN BURNER ignitor, before its main burner gas valve can open-- No Ignitor?-- No ignition, and not Main Oven burner!

Let me know what you need from this point on --

Mack B

I had the same problem and swapped the oven igniter with the broiler igniter and the oven now works. This proved the oven igniter itself was the fault, now I have to replace the broiler igniter with a new one(which is much easier to get to).

FYI: An igniter may glow red and still not allow the oven to work. The igniter has to draw a certain amount of electrical current for the main gas valve to open.

If everything works on your range, but the oven, the most likely culprit is the igniter for the BAKE manifold. What is confusing me, though is the statement in your question where you say the "oven will light up, but never get hot". Yet, you say the oven does not ignite. Can you clarify this? In some ovens the BAKE and BROIL manifolds BOTH light when preheating, to reduce the warm up time. Once the desired temperature is reached the manifold not in use, will shut off.

In any case, on a gas range, the burners for the BAKE and BROIL manifolds use an electric glow bar type igniter. There's a separate igniter for EACH burner. When you make a bake or broil selection on your oven control, the respective igniter begins to glow. After the igniter reaches a certain current potential, the gas safety valve is opened, gas flows to the manifold, and voila! You have ignition. It can take as long as 90 seconds for the burner to ignite. What can happen over time, is the igniter becomes weak or fails. If the igniter becomes weak, it will still glow, but it never reaches the desired current potential to open the gas safety valve. The result: you end up with an igniter glowing with no ignition. And, if you're like me, you're left scratching your head wondering why the thing isn't working when it "looks" like it is. You can easily tell if the igniter is working by opening your oven door and selecting bake. Watch the oven pan in the bottom of the oven. You should see an orange glow coming from under it. It here's no glow at all, the igniter has probably failed. If there IS a glow, a current reading will tell if it's within tolerance. The following link explains more on these igniters and how to replace one:

http://www.fixya.com/support/r401858-replacing_oven_igniter_gas_range

The bake igniter is a common fail item as it gets used more frequently than the broil function. On your range both igniters are interchangeable. You can purchase replacements on line at searspartsdirect.com, repairclinic.com, or appliancepartspros.com. The part number is WB2X9154. Shop all three sites for the best price.

I hope this helps you. If my assessment of your symptoms is wrong, or if you need further assistance, please let me know.