Engine serial number


MR20DE

QR25DE
QR25DE

The number is stamped on the engine as shown.

    See also:

    How to stop an activated alarm
    The alarm stops only by unlocking the driver’s door or the trunk lid with the key, pressing the button on the Intelligent Key, or pressing the request switch (if so equipped) on the driver’ ...

    Selecting the correct oil
    It is essential to choose the correct grade, quality, and viscosity engine oil to ensure satisfactory engine life and performance, see “Capacities and recommended fuel/lubricants” earlier ...

    Safety
    The Sentra received a Good overall rating — the highest possible score — in the Insurance Institute for Highway Safety's frontal-offset and side-impact crash tests. It received the next-best s ...