If your oven isn't cooling down properly, it could indicate a problem with the cooling fan assembly. Fortunately, the part is replaceable, and this complete replacement cooling fan assembly for your oven can be easily installed to restore your appliance back to normal in no time.
If you've noticed foods taking longer to cook in your oven, and the control knobs feeling a lot warmer than usual when the oven is on, then it's likely you have a split or worn door seal. With this replacement 4 sided seal you'll get the heat retained in the cavity and your cooking time reduced to normal.