not only is your oven temp off, but with appliances that old, your electric bill is probably higher. could not believe the difference in our electric bill. i really pinch my pennies. lots of times, i don't buy anything until the old one dies. suddenly last yr all my appliances started dying. and when we were done, my electric bill was less than half what it had been. we went from a $280 dollar electric bill, and higher in the summer months down to an average of $80. we had replaced everything, and i mean everything electrical in my house last yr.