Pathfinder 4WD V6-3.5L (VQ35) (2004)
Fuel: Service Precautions
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 a fuel other than that specified could adversely affect the emission control devices and systems, and could also affect the warranty coverage
validity.