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:

Storing a Flat or Spare Tire and Tools
Warning Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place. Storing the Flat Tire and Tools 1. Return the jack and tools to their or ...

Engine Coolant Thermostat Installation
Caution: Refer to Engine Coolant Thermostat Housing Caution. Clean the engine coolant sealing surfaces. Install the engine coolant seal (1). Install the engine coolant thermostat assembly (2). Caution: Refer to Fastener Caution. Install the 4R ...

Fuel Tank Fuel Pump Module Replacement
Special Tools EN-48279 Fuel Sender Lock Ring Tool For equivalent regional tools, refer Special Tools. Removal Procedure Relieve the fuel system pressure. Refer to Fuel Pressure Relief Remove the fuel tank. Refer to Fuel Tank Replacement. Disconnect the electrical c ...