1999 Buick Century Gas grade?

1999 BUICK CENTURY
179,000 MILES • 6 CYL • 2WD • AUTOMATIC
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STEVEN8309
  • MEMBER
  • 1 POST
what type of gas should I use in a 1999 Buick Century?
Jul 8, 2008 at 2:28 PM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
My experience has been that regular fuel is fine. I have had Buick cars for several years and have had no issues with running 87 octane fuel in them.
Jul 8, 2008 at 4:24 PM
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