See also:

28. Tachometer
The white area of the scale shows the permissible engine revolutions-per-minute (RPM x 1000) for each gear range. Before reaching the red area, ease up on the accelerator to prevent engine damage. ...

4. Low Fuel Light
When the fuel level reaches approximately 1.0 gallon (3.8L) this light will turn on, and remain on until fuel is added. ...

Engine Oil
Checking Oil Level To assure proper engine lubrication, the engine oil must be maintained at the correct level. Check the oil level at regular intervals, such as every fuel stop. The best time to ...