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

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
iPod * player operation with Navigation System (if so equipped)
...
Summer tires
NISSAN specifies summer tires on some models
to provide superior performance on dry roads.
Summer tire performance is substantially reduced
in snow and ice. Summer tires do not have
the tire tract ...
Injured persons
NISSAN recommends that injured persons use
seat belts. Check with your doctor for specific
recommendations. ...
