Get your summer on
Article posted: 1/20/2013 4:17 AM

Buy correct fuel for optimal performance

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Q. The owner's manual for my Jaguar says to use a minimum of 91 octane gasoline. The top gasoline at most stations is 93 octane, and 89 octane is also available. Would it hurt anything if I filled up with 93 octane and top it off with the 89 octane when I got down to a half tank?