Chevrolet Sonic manuals

Chevrolet Sonic Owner's Manual: Service Vehicle Soon Light

For vehicles with this light, it comes on if a condition exists that may require


For vehicles with this light, it comes on if a condition exists that may require the vehicle to be taken in for service.

If the light comes on, take the vehicle to your dealer for service as soon as possible.

Malfunction Indicator Lamp
A computer system called OBD II (On-Board Diagnostics-Second Generation) monitors the operation of the vehicle to ensure emissions are at acceptable levels, helping to maintain a clean environment ...

Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits ...

Other materials:

OnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. The OnStar system status light is next to the OnStar buttons. If the status light is: Solid Green: System is ...

Airbag Steering Wheel Module Replacement
Removal Procedure Warning: Refer to SIR Inflator Module Handling and Storage Warning. Warning: Refer to SIR Warning. Disable the SIR system. Refer to SIR Disabling and Enabling. Rotate the steering wheel 180 degrees. Using a bl ...

Intake Manifold Disassemble (1.8L LUW and LWE)
Remove the intake manifold absolute pressure sensor bolt (1). Remove the manifold absolute pressure sensor (2) from the intake manifold (3). Remove the intake manifold mount (2) from the intake manifold (1). Remove the throttle body seal& ...

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