Chevrolet Sonic Repair Manual: Catalytic Converter

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 t ...

Catalytic Converter Heat Shield Replacement (LUV)

Catalytic Converter Heat Shield Replacement Callout Component Name Warning: Refer to Exhaust Service Warning. ...

Other materials:

When the System Does Not Seem To Work Properly
If the LDW symbol does not appear: The lane markings on the road may not be seen. The camera sensor may be blocked by dirt, snow or ice. The windshield may be damaged. The weather may be limiting visibility. This is normal operation; the vehicle does not need service. Clean the windshie ...

Fog Lamps (RS)
To replace the front fog lamp bulb: Locate the fog lamp located under the front fascia. Remove the cap from the back of the fog lamp assembly. Disconnect the electrical connector from the fog lamp bulb assembly. Remove the bulb by turning it counterclockwise and pulling it straight out ...

Lights
Basic information Example Front parking light / daytime running light / front turn signal Map light Headlight (low beam) Front fog light (if equipped) Headlight (high beam) Front side marker light Puddle light (if equipped) Side turn signal (if equipped) Rear personal light ...