Alarm and warning when the engine starts
When the Intelligent Key system warning light ( ) blinks red and the outside buzzer sounds, make sure the Intelligent Key is inside the vehicle.
See also:
Upper tether anchor/key cylinder covers
CAUTION
Never force the covers into place because
the hinge pins can be damaged. Follow
the removal and installation instructions
to prevent inoperability of the covers. ...
If your vehicle overheats
If your vehicle is overheating (indicated by an
extremely high temperature gauge reading) or if
you feel a lack of engine power, detect abnormal
noise, etc., take the following steps.
WARNING:
...
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 ...