Frontier SC King Cab 4WD V6-3.3L SC (VG33ER) (2001)
Fuel: Specifications
Use unleaded gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (research octane number 91).
CAUTION: Use unleaded fuel only. Under no circumstances should leaded gasoline be used. It will damage your three way catalyst and increase
dangerous emissions from your vehicle exhaust.
Using a fuel other than that specified could adversely affect the emission control devices and systems, and could also affect the warranty coverage
validity.