Wats the best fuel to put in a 97 Buick lesabre custom??

Asked by Mar 14, 2013 at 11:56 PM about the 1997 Buick LeSabre

Question type: General

2 Answers

the door jamb and the instruction manual both say what gasoline this one is supposed to burn...If I were to guess, I'd say it's okay with 87 octane-

Yep, Bob is correct. According to both GM and Edmunds 1997 3.8L V6 calls for regular 87

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