This winter, more cars won't start be- cause of worn spark plugs than old -batteries.Worn spark plugs? You'd bet- ter believe it! Especially in winter. The colder it gets, the more your battery’s output . drops. So there’s less voltage available to start. Worn spark plugs can easily require twice the voltage of new plugs. Result—you have a combination that can be too much for even a brand-new battery. You don’t want starting trouble this winter. Get a Champion Tune-Up now. Champion spark plugs meet or exceed the warranty requirements of all vehicle and engine manufacturers. Remember—an untuned car is trouble! . The heart of atune-up CHA Leal