Engine serial number


MR20DE

QR25DE
QR25DE

The number is stamped on the engine as shown.

    See also:

    Cooling or heating (AUTO)
    This mode may be normally used all year round as the system automatically works to keep a constant temperature. Air flow distribution and fan speed are also controlled automatically. 1. Press the ...

    Under the Hood
    Sentra 2.0 models come with one engine and two transmission choices. Mechanical features include: 140-horsepower, 2.0-liter four-cylinder with 147 pounds-feet of torque Six-speed manual or contin ...

    Speaker Adaptation function
    The Voice Recognition system has a function to learn the users voice for better voice recognition performance. The system can memorize the voices of up to three persons. Having the system lea ...