For MEXICO

WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Do not use leaded gasoline. Using leaded gasoline will damage the three-way catalyst.

Use unleaded premium gasoline with an octane rating of at least 95 to 98 (RON). INFINITI recommends the use of unleaded premium gasoline with 98 octane (RON) to obtain the maximum vehicle performance and the best driveability.

If unleaded premium gasoline is not available, unleaded regular gasoline with an octane rating of 91 (RON) may be temporarily used, but only under the following precautions:

Have the fuel tank filled only partially with unleaded regular gasoline, and fill up with unleaded premium gasoline as soon as possible.
Avoid full throttle driving and abrupt acceleration.

However, for maximum vehicle performance, the use of unleaded premium gasoline is recommended.