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Home >> Infiniti >> 1993 >> J30 V6-181 3.0L >> Repair and Diagnosis >> Specifications >> Fluid Type Specifications >> Fuel
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Fuel

Fuel 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

NOTE: Observe the following recommendations when substituting Unleaded Regular gasoline if Unleaded Premium is unavailable.

- Partially fill the tank with Unleaded Regular, and fill the fuel tank with Unleaded Premium as soon as possible.
- Avoid full throttle and abrupt acceleration driving.

CAUTION: Do not use leaded gasoline. Using leaded gasoline will damage the Three Way Catalyst and the Heated Oxygen Sensors.
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