Tachometer
Tachometer
The tachometer indicates engine speed in revolutions per minute (rpm). Do not rev the engine into the red zone 1 .
When engine speed approaches the red zone, shift to a higher gear or reduce engine speed. Operating the engine in the red zone may cause serious engine damage.
See also:
Speedometer and odometer
Speedometer and odometer
Speedometer
The speedometer indicates the vehicle speed.
Odometer/Twin trip odometer
The odometer/twin trip odometer is displayed
when the ignition switch is placed ...
Anti-freeze
In the winter when it is anticipated that the temperature
will drop below 32°F (0°C), check the
anti-freeze to assure proper winter protection.
For details, see “Engine cooling system” in t ...
Safety
The 2007 Nissan Altima received a Good rating — the highest possible — in the
Insurance Institute for Highway Safety's frontal-offset crash test. As of
publication, IIHS hasn't subjected the A ...