4 quarts typically in a car sometimes five in a truck
The engine dipstick is the only tool you can use to measure how much oil is in the engine.
too much oil in the engine will cause of airation and will create too much pressure to your engine and will damage the headgasket.
How much oil is "missing"?
3l
The engine's dipstick will indicate the correct or incorrect level of oil within the engine .
it will over heat, and crack. palm oil is much too flammable to be inserted into a car engine.
Engine will overheat and seize
Much like your heart pumps blood throughout your body the oil pump in a car engine pumps oil throughout the engine to lubricate moving and rotating parts.
It can do just as much damage as too little oil. Drain out the excess oil.
That depends entirely how much it is driven, and what shape the engine is in.
To much oil in an engine can cause it to flood which will then lead to blowing seals. But it should not effect how the car idles.
Depends on how worn the engine is. An engine in good condition won't hardly use any oil at all, maybe a cup or so, while there's virtually no limit to how much oil a worn engine can consume.