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:
Intelligent Key system (if so equipped)
Intelligent Key system (if so equipped)
The Intelligent Key system can operate the
ignition switch without taking the key out from
your pocket or purse. The operating environment
and/or con ...
Ignition switch
● Never remove or turn the key to the
LOCK position while driving. The steering
wheel will lock (for models with a
steering lock mechanism). This may
cause the driver to lose control ...
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended can cause
persistent, heavy “spark knock”. (Spark
knock is a metallic rapping noise.) If
severe, this can lead to engin ...
