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:

If Steam Is Coming from the Engine Compartment
Warning Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before yo ...

Turbocharger System Description
12 (1) Turbocharger Bypass Solenoid Valve (2) Multifunction Intake Air Sensor (3) Turbocharger Wastegate Regulator Solenoid Valve (4) Turbocharger (5) Turbocharger Bypass Valve (6) Turbocharger Was ...

Throttle Body Installation
Install the throttle body (2) and a NEW throttle body seal ring (1). Caution: Refer to Fastener Caution. Install the 4 throttle body bolts (3) and tighten to  8 Y (71 lb in). ...