See also:

Anti-freeze
In the winter when it is anticipated that the temperature will drop below 32°F (0°C), check the anti-freeze to assure proper winter protection. For details, see “Engine cooling system” in the “Main ...

Vehicle identification number (chassis number)
Vehicle identification number (chassis number) The number is stamped as shown in the engine compartment. ...

Aftermarket fuel additives
INFINITI does not recommend the use of any aftermarket fuel additives (Example: fuel injector cleaner, octane booster, intake valve deposit removers, etc.) which are sold commercially. Many of these a ...