Engine serial number
Nissan Maxima / Nissan Maxima Owners Manual / Technical and consumer information / Engine serial number

The number is stamped on the engine as shown.
See also:
Engine oil and oil filter recommendations
...
Tachometer
The tachometer indicates engine speed in
revolutions per minute (RPM). Do not rev the
engine into the red zone 1 .
When engine speed approaches the red
zone, shift to a higher gear or red ...
Cleaning interior
Occasionally remove loose dust from the interior
trim, plastic parts and seats using a vacuum
cleaner or soft bristled brush. Wipe the vinyl and
leather surfaces with a clean, soft cloth dampene ...
