Chevrolet Sonic Repair Manual: Engine Cooling

Vehicle, Engine and Transmission ID and VIN Location, Derivative and Usage

The vehicle identification number (VIN) plate is the legal identifier of the vehicle. The VIN plate is located on the upper left corner of the instrument panel (I/P) and can be seen through th ...

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Rear Wheel Bearing and Hub Replacement (Drum Brake)
Rear Wheel Bearing and Hub Replacement Callout Component Name Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Refer to Tire and Wheel Rem ...

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LUV)
Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement Callout Component Name 1 Air Conditioning Refrigerant Pressure Sensor Caution: Refer to Fastener Caution. Procedures Disconnect the air c ...

Secondary Air Injection System Description
The Secondary Air Injection System aids in the reduction of hydrocarbon exhaust emissions during a cold start. This occurs when the start-up engine coolant temperature (ECT) is between −10 to +56°C (14?E33°F), the intake air temperature (IAT) is greater than −10°C (14°F) and it ...