Tachometer

The tachometer displays the engine speed in revolutions per minute (rpm).

the vehicle could be damaged, and the damages would not be covered by the vehicleNotice: If the engine is operated with the tachometer in the shaded warning area, the vehicle could be damaged, and the damages would not be covered by the vehicle warranty. Do not operate the engine with the tachometer in the shaded warning area.

    See also:

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    General Information
    For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: ...