They say it's important to change your oil on schedule, or you risk wearing out your engine. But what exactly makes oil so important? What does it do?
Check out the video that shows you the inside of an engine, and takes you along for the ride as oil does all the things your car relies on it to do.
Engine oil starts off in the sump tank (oil pan), which is where your oil goes in, and comes out during changes. It is picked up by the oil pump, and then it travels through the filter, to remove…