Operation CHARM: Car repair manuals for everyone.

Precautions For Fuel

Use unleaded gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (research octane number 91).

CAUTION: Do not use leaded gasoline. Using leaded gasoline will damage the three way catalyst.
Using fuel other than that specified could adversely affect the emission control devices and systems, and could also affect the warranty coverage.