XADO® does not recommend that you drive your car without oil. XADO® produces revitalizants for repair, reconditioning and protection of the machinery. We told you about the run with a dry crank-case only to demonstrate the quality of our coatings, to assure you that, by treating your car, you will be protected in the event of the extreme circumstances. Besides the repair and savings, your car will be protected with XADO®, you can count on it!