The first option for you is whole milk.It helps break down the motor oil. Pour whole milk into a shot glass; fill it about halfway full. Holding the shot glass upright, lower your head over it until your eye is pressed up against the rim. Make sure the glass rim is sealed against your skin. With a quick flip, tip your head back with the glass held against your skin. Blink your eye in the milk, and allow the liquid to soothe and remove the motor oil. After bathing the eye for about 10 to 15 minutes, place a milk-soaked towel over your eye for another 30 minutes or until the pain is significantly lessened.
But if you have no other available alternatives, try flushing the eye with water. Because the oil won't wash away easily or quickly. Get to a sink, and allow cool water to run over your eye for about 30 minutes. You may not be able to open your eye at first, but try to blink as much as possible to get natural tears flowing and to allow the water to flush the oil away.