See also:

Replacing spark plugs
Iridium-tipped spark plugs It is not necessary to replace iridium-tipped (A) spark plugs as frequently as conventional type spark plugs because they last much longer. Follow the maintenance l ...

USB (Universal Serial Bus) devices (if so equipped)
This system supports various USB memory sticks, USB hard drives and iPod® players. There are some USB devices which may not be supported with this system. - Make sure that the USB device is con ...

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 ...