Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
Bold Truck Styling and Innovative Versatility
The mid-size Nissan Frontier emulates many of Nissan Titan's full-size
features, including its bold, expressive and adventurous exterior styling.
Frontier utilizes signature Nissan truck themes, i ...
When traveling or registering your vehicle in another country
When planning to travel in another country,
you should first find out if the fuel available is
suitable for your vehicle’s engine.
Using fuel with an octane rating that is too low
may cause e ...
MODE select switch (models with Navigation System)
Push the MODE select switch to change the
mode in the following sequence.
AM/FM* → XM** → CD*** → USB/AUX*** → AM/FM*
* When using the MODE switch, the audio mode
switche ...
