Engine serial number

MR20DE

QR25DE
The number is stamped on the engine as shown.
See also:
V-6 Gas Mileage, Performance
One of the disappointing elements of the V-6 Frontier — and one that many
people in the market for a smaller truck will likely be concerned about — is its
gas mileage. With an automatic transm ...
Measurement of weights
Secure loose items to prevent weight
shifts that could affect the balance of your
vehicle. When the vehicle is loaded, drive
to a scale and weigh the front and the rear
wheels separately to de ...
Opener operation
WARNING:
- Do not drive with the trunk lid open. This
could allow dangerous exhaust gases
to be drawn into the vehicle. See Exhaust
gas in the Starting and driving
section of this manual.
...
