Whirlpool freestanding range shuts off

My oven shuts off randomly. Sometimes it gets to temperature and after a while it shuts off. Other times it doesn’t even make it to temp before it shuts off. Then sometimes, it works just fine. It seems to shut off more if I am cooking at higher temps or if I am using the stovetop at the same time. The control panel reads PF sometimes when this happens. I usually have to wait any where between 2-15 minutes before I can get it to turn back on. Does anyone know what is wrong with it? I am wondering if it is a cheap part and worth fixing. Thanks for any advice.

Very likely the cause of the problem is that the oven igniter bracket is mounted out of alignment with the oven burner gas ports. The solution is to replace the oven Bake burner assembly.

Here are the breakdown diagrams and http://www.appliancepartspros.com/partsearch/model.aspx?model_id=261197

Gene.

i believe the gas becomes availlable if the ignighter is getting hot how is the allienment an issue

— Begin quote from pbalmes;743282

i believe the gas becomes availlable if the ignighter is getting hot how is the allienment an issue

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This is correct if there is glow bar ignition. Your oven using a Direct Spark Ignition.

Gene.