Chevrolet Sonic Owner's Manual: Radio Controls without Touchscreen

Operation

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Turning the System On or Off

/VOL (Power/Volume): Press to turn the system on and off. Automatic Switch-Off If the infotainment system is on after the ignition is turned off, the system will turn off automatically after 10 ...

Other materials:

Reporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying General Motors. If NHTSA receives similar complaints, it may open an investig ...

Valve Lifter Installation
Special Tool EN-845 Suction Device For equivalent regional tools, refer to Special Tools. Note: Observe the correct locations. Note: Coat the sliding surfaces with NEW engine oil. Install the 16 valve lifter (1), using the EN-845 suction device . ...

Valve Guide Reaming, and Valve and Seat Grinding
Valve Cleaning Procedure Use soft bristle wire brush to clean any carbon build-up from the valve head. DO NOT use a wire brush on any part of the valve stem. The valve stem is chrome plated to provide enhanced wear characteristics. Wire brushing the stem could remove the chr ...