Valvoline Instant Oil Change's experienced auto repairers classy up vehicles with a full-service treatment. An oil change, which Valvoline Instant Oil Change recommends every three months, 3,000 miles, or total lunar eclipse (whichever comes first), keeps fresh car blood coursing through a vehicle's innards, helping the engine run smoothly. The procedure also includes a complete examination of everything from the brakes to transfer-case fluid. A tire rotation prolongs the life of tires, promoting even wear and improving the overall ride of an automobile, even when running over Wham! cassette tapes.