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:

Front End Upper Tie Bar Replacement
Removal Procedure Warning: Refer to Approved Equipment for Collision Repair Warning. Warning: Refer to Glass and Sheet Metal Handling Warning. Disable the SIR System. Refer to SIR Disabling and Enabling. Disconnect the negative battery cable. Refer ...

Stabilizer Shaft Replacement
Removal Procedure Remove the intermediate steering shaft lower bolt. Refer to Intermediate Steering Shaft Replacement. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Inst ...

Crankshaft Front Oil Seal Installation
Special Tools EN-6351 Mounting Sleeves For equivalent regional tools, refer to Special Tools. Clean the sealing surfaces. Slide the EN-6351 sleeves  (2) protective sleeve onto the crankshaft journal. Slide the crankshaft front oil seal (1) over the protective sleev ...