I'm not sure how to get oil out of the oven but, I suggest you start by getting some flowers for the wife.
In most cases you would have to pull the oven out from the wall. The access is normally through the bottom of the oven, the screws would be there. You would have to remove them and clean the components. If your oven has a self cleaning feature, this would be the time to use it!
There are many brands and models of this type of oven but it is commonly called a "self cleaning oven".
Yes. Much better if you can clean it after you used it, so that you can prevent your oven to have a stain.
900 degrees
How to clean "self-cleaning oven"?Although "self-cleaning oven" cleans itself, you still need to clean it before and after operating the self-cleaning mode: * Remove oven trays, racks and rack supports. * Wipe up spill leftovers using hot damp cloth only. * Start self-cleaning mode and wait until process is completed and the oven cools down. * By now, all spills leftovers are reduced to a gray pile of ash. * Wipe it down using damp cloth. Done!
With soap and water or cleaning spray
To prevent a self-clean oven fire, make sure to remove any excess food debris before starting the cleaning cycle, avoid using oven cleaners inside the oven, and closely monitor the oven during the cleaning process to ensure no issues arise.
To remove melted Tupperware from the bottom of a self-cleaning oven, first ensure the oven is completely cool. Use a plastic scraper or spatula to gently pry off the melted material, taking care not to scratch the oven's surface. For any stubborn residue, you can apply a mixture of baking soda and water to help lift it. If necessary, perform a manual cleaning cycle afterward to remove any remaining residue or odors.
You'll always have to clean a bit, removing residue and other gunk that the oven can't clean on its own.
You can try cleaning the oven. First remove any mouse droppings. Then clean it as you normally would. If there is still any odor, you can try cleaning it with a baking soda solution.
When you switch the oven to "clean" it will heat up, very, very hot. This burns away any of the burned on food.
Self cleaning ovens on many brands lock the oven door when the self cleaning cycle has started. This is because the oven heats up to a very high temp to burn off the residue on the bottom of the oven and the locking of the oven is a safety device. Once the oven has completed the cycle and the oven has cooled down some the lock will release.