Oil is used in your car for lubricating the engine components and keep them running smoothly in a better way. Engine of your car have certain level of oil consumption to run it in normal conditions. Moreover, the modern engines will consumes under 0.50 quart of oil under the 5,000 miles. Sometime, putting low amount oil in the car engine will damage it eventually. Go through the video to know about the causes of excess engine oil consumption in your car.
https://www.youtube.com/watch?v=LhirU91wOP0