See also:

Brake system
The brake system has two separate hydraulic circuits. If one circuit malfunctions, you will still have braking at 2 wheels. ...

Air fresheners
Most air fresheners use a solvent that could affect the vehicle interior. If you use an air freshener, take the following precautions: ● Hanging-type air fresheners can cause permanent disco ...

NISSAN dealer.
However, now and then you may notice light spark knock for a short time while accelerating or driving up hills. This is not a cause for concern, because you get the greatest fuel benefit when ther ...