I've got a built in Whirlpool AKP951 double oven which we've for nearly 5 years now, its been trouble free until now. The bottom fan oven has had hardly any use and works absolutely fine. I noticed the other day that the top oven was struggling to cook things, today i decided to test it by using an oven thermometer.
I tested the bottom oven first, turned it to 200c after 10 mins the thermometer said 200c, put the thermometer in the top oven and turned it to 230c, after 30 mins it was registrering about 75c. The grill element in the top oven works fine.
Any ideas what this could be? I've read that the element is like a light bulb, its either on or off & there is no inbetween. Not sure what else it could be? Thermostat maybe? or even the seal round the door which has seen better days.





