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:

Adding Equipment to the Airbag-Equipped Vehicle
Adding accessories that change the vehicle's frame, bumper system, height, front end, or side sheet metal may keep the airbag system from working properly. The operation of the airbag system can also be affected by changing any parts of the front seats, safety belts, the airbag sensing and ...

Rear End Panel Replacement
Removal Procedure Warning: Refer to Approved Equipment for Collision Repair Warning. Warning: Refer to Glass and Sheet Metal Handling Warning. Note: The rear end lower panel reinforcement extension is made of Ultra High Strength Dual Phase St ...

Evaporative Emission Control System Description
Typical Evaporative Emission (EVAP) System Hose Routing Diagram (1) Evaporative Emissions (EVAP) Purge Solenoid Valve (2) EVAP Canister (3) EVAP Vapor Tube (4) Vapor Recirculation Tube (5) ...