Operation CHARM: Car repair manuals for everyone.

Fuel

OCTANE REQUIREMENTS
Use unleaded premium gasoline with an octane rating of at least 91 Anti-knock Index (AKI) number (research octane number 96). If unleaded premium gasoline is not available, unleaded regular gasoline with an octane rating of at least 87 AKI (research octane number 91) can be used.
CAUTION: Do not use leaded gasoline. Using leaded gasoline will damage the three way catalyst.