John C for Model Number GE Spectra The oven takes a long time to come on and then the temp drops after it reaches the right temp. It will fluctuate as we cook.
Answer John, You will need to test the oven sensor for resistance. The resistance of the oven sensor should be approximately 1090 ohms. If the sensor checks ok then the control board would be the cause of failure. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html Read More... Answered by AppliancePartsPros.com | Tuesday, June 4, 2013