Engine Power Messages

ENGINE POWER IS REDUCED

This message displays when the engine power is being reduced to protect the engine from damage.

There could be several malfunctions that might cause this message.

Reduced engine power can affect the vehicle's ability to accelerate.

If this message is on, but there is no reduction in performance, proceed to your destination.

The performance may be reduced the next time the vehicle is driven.

The vehicle may be driven at a reduced speed while this message is on, but acceleration and speed may be reduced. Anytime this message stays on, take the vehicle to your dealer for service as soon as possible.

    See also:

    Storing and Deleting Phone Numbers
    The system can store up to 30 phone numbers as name tags in the Hands-Free Directory that is shared between the Bluetooth and OnStar systems. The following commands are used to delete and s ...

    Recommended Fuel
    Use premium unleaded gasoline with a posted octane rating of 91 or higher. You can also use regular unleaded gasoline rated at 87 octane or higher, but the vehicle's acceleration could be slig ...

    STABILITRAK OFF
    This message displays when you turn off StabiliTrak, or when the stability control system has been automatically disabled. The TCS/StabiliTrak warning light on the instrument panel cluster al ...