Chevrolet Sonic Repair Manual: Camshaft

Valve Guide Reaming, and Valve and Seat Grinding

Valve Cleaning Procedure Use soft bristle wire brush to clean any carbon build-up from the valve head. DO NOT use a wire brush on any part of the valve stem. The valve stem is chr ...

Camshaft Actuator System Description

Camshaft Actuator System Overview (1) Camshaft Actuator Vane (2) Timing Chain Sprocket (3) Engine Oil Pressure-For retarding ...

Other materials:

Audible Warnings Description and Operation
The audible warnings alert the driver of a system concern or a critical vehicle condition. The radio generates the audible warnings through the speakers. The radio receives audible warning requests via the serial data circuit. If the radio receives multiple audible warning requests, the warnin ...

Hydraulic Brake Component Operation Visual Inspection
Disc Brake With the tire and wheel assemblies removed and the brake rotors retained by wheel lug nuts, visually inspect the brake caliper piston dust boot (2) sealing area to ensure that there are no brake fluid leaks. If any evidence of a brake fluid leak is p ...

Intake Manifold Disassemble (1.6L LDE)
Remove the intake manifold absolute pressure sensor bolt. Remove the manifold absolute pressure sensor (1) from the intake manifold (2). Remove the intake manifold mount (2) from the intake manifold (1). Remove the throttle body seal (1). ...