Removing the oil cap with the engine running causes a vacuum leak in the positive crankcase ventilation. This causes too much air to enter the cylinders at once, which results in a stalling engine.
Your pour it in the oil fill opening after removing the cap.
The oil cap on a 1998 Oldsmobile Bravada is located on the top of the engine, typically towards the front. It is a round cap that may be labeled with "Oil" or have an oil can icon. To access it, you may need to move aside any engine covers or components that might be in the way. Always ensure the engine is cool before removing the cap.
The engine oil is added by removing the engine oil cap on the passenger side engine valve cover ( it's on the top of a metal extension tube from the valve cover near the front of the engine )
Oil filler cap cover the hole in the engine where engine oil is added
If oil will not drain from an engine after you remove the drain plug either your engine had no oil in it or you have to take off the oil filler cap to release break a vacuum and let the oil flow.
On a Renault Megane from the 2002 model year, the engine oil cap is typically located on the top of the engine, towards the front. It is usually marked with an oil can symbol and may have a yellow or orange color for easy identification. To access it, simply open the hood and look for the cap on the engine cover or directly on the engine itself. Make sure the engine is cool before removing the cap to avoid any burns.
If the oil is low in your car, it can eventually cause your car to stall and not start. It can also kill your engine.
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.
I was taught that removing the oil cap while the engine is running was a bad idea. But I would suggest you call the service manager at the dealership for your car and ask them.
Well, typically you woldn't add oil directly to the pan. Usually you add oil to an engine by removing an oil filler cap located in the valve cover and then pouring it in.
cap that covers the oil fill hole in engine
well guessing its a cars engine oil and not a deep fat fryer. In a nutshell, drain the engine of all oil by removing sump plug located at the very bottom of the engine about an inch in diameter ( lefty loosey righty tighty) removing filler cap on top of engine for a faster flow, flush engine with correct fluid, remove and replace oil filter, replace old oil with (correct) new oil.