Depends on which engine you are referring to.
Oil filler cap cover the hole in the engine where engine oil is added
Oil sputter is going to be a normal thing if the oil cap is not on while the engine is running. The engine should never be run with the oil cap open. The engine actually has less compression when the oil cap is open, and this could hurt the engine.
cap that covers the oil fill hole in engine
The engine turns off when the oil cap is removed because the engine is designed to do so. When the oil cap is removed a vacuum leak is created which causes the engine to turn off.
In the engine, usually through an oil filler cap.
look on the engine for a cap that says oil
Engine oil goes in the oil cap which is right on the front of the engine and has a picture of an oil can on it.
At the engine oil filler cap. On a 350 GM engine it is located on one of the valve covers, and is easily found. If you cannot find this cap, then you have no business working on this engine.
There is a cap on the valve cover that says oil or has a picture of an oil can. Remove the cap and add oil.
On the top of the engine there is a cap on the top of the valve cover pan. Unscrew the cap and add oil there.
No, you add oil at the oil fill cap on top of the engine.
Take the oil cap off of engine and pour in oil.