See also:

Tachometer
The tachometer shows the engine speed in thousands of revolutions per minute. Do not operate the engine with the pointer of the tachometer in the red zone. This may cause severe damage to the eng ...

Fuel
CAUTION Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage. ...

2011 Subaru Impreza WRX STi By Steven Cole Smith
Lost in the flashier news of the resurgence of Ford, General Motors and Chrysler -- and the fast-rising profile of Hyundai and Kia -- is the story of Subaru, the small Japanese company which has l ...