Chevrolet Sonic Repair Manual: Engine Control Module

Turbocharger Wastegate Regulator Solenoid Valve Replacement

Charge Air Bypass Regulator Solenoid Valve Replacement Callout Component Name Preliminary Procedure Disconnect the radiator out ...

Engine Control Module Description

The Engine Control Module (ECM) interacts with many emission related components and systems, and monitors emission related components and systems for deterioration. OBD II diagnostics monitor the ...

Other materials:

Brake Pad Inspection
Warning: Refer to Brake Dust Warning. Inspect the disc brake pads at regular intervals, or whenever the tire and wheel assemblies are removed from the vehicle. If replacement is necessary, always replace disc brake pads in axle sets. Inspect both edges of the disc brake ...

Turbocharger Cleaning and Inspection
Cleaning Procedure Clean all sealing surfaces. Clean all threads if necessary. Inspection Procedure Inspect the wastegate regulator mechanism (1) for functionality. Inspect the turbine blades for damage or foreign material. Inspect the t ...

Charge Air Cooler Inlet Air Hose Replacement
Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement. Loosen the charge air cooler inlet air pipe clamp (1) at the ...