Engine serial number
Nissan Altima / Nissan Altima Owners Manual / Technical and consumer information / Vehicle identification / Engine serial number


The number is stamped on the engine as shown.
See also:
In-cabin microfilter
The in-cabin microfilter restricts the entry of airborne
dust and pollen particles and reduces
some objectionable outside odors. The filter is
located behind the trim panel near the accelerator ...
Variable voltage control system
CAUTION
● Do not ground accessories directly to
the battery terminal. Doing so will bypass
the variable voltage control system
and the vehicle battery may not
charge completely.
● ...
Chrome parts
Clean all chrome parts regularly with a nonabrasive
chrome polish to maintain the finish. ...
