Try to imagine running a marathon in the hot sun and not drinking a single drop. Rapid dehydration and breakdown of the body are certain. The same would happen to the car if its engine lubrication system failed. Every time you turn the key, hundreds of metal parts inside the motor move past each other at speeds of thousands of revolutions per minute. If you run the engine without lubricant, there is a greater risk of bearing damage, eventual motor seizure, and complete failur