See also:

Tongue load
When using a weight carrying or a weight distributing hitch, keep the tongue load between 10 to 15% of the total trailer load within the maximum tongue load limits shown in the following â ...

NISSAN Voice Recognition System (if so equipped)
NISSAN Voice Recognition allows hands-free operation of the systems equipped on this vehicle, such as phone and vehicle information. There are two voice recognition modes of operation available. T ...

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 ...