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 M ...

Increasing fuel economy
-Accelerate slowly and smoothly. Maintain cruising speeds with a constant accelerator position. - Drive at moderate speeds on the highway. Driving at high speed lowers fuel economy. - Avoid unn ...

Aftermarket fuel additives
NISSAN does not recommend the use of any aftermarket fuel additives (for example, fuel injector cleaner, octane booster, intake valve deposit removers, etc.) which are sold commercially. Many o ...