From Our Editors
A Grease Monkey full-service oil change is more than a simple oil infusion. Expert mechanics give your car a full physical, checking its respiratory system (air filter, breather element, and PCV valve), vision (windshield-wiper blades and exterior lights), and circulatory system (power-steering fluid, battery fluid, windshield fluid, transmission or transaxle fluid, differential fluid, and engine-coolant level). Your car's carpets will then be vacuumed and its exterior windows washed, leaving it cleaner and healthier than a bar of soap running on a treadmill. A tire rotation completes your car's transformation into a fully tuned wheelmobile.