Chevrolet Sonic Repair Manual: Cylinder Block

Engine Block Cleaning and Inspection

Special Tools EN-8087 Cylinder Gauge For equivalent regional tools, refer to Special Tools. Clean the sealing material from the gasket mating surfaces (2). Clean the engine blo ...

Crankshaft Sprocket Installation

Note: When installing the crankshaft sprocket, the cam and the groove must align (2). Install the crankshaft sprocket (1). ...

Other materials:

Charging System Light
This light will come on briefly when the ignition is turned on, and the engine is not running, as a check to show it is working. It should go out when the engine is started. If it stays on, or comes on while driving, there may be a problem with the electrical charging system. Have it checked ...

Communication Interface Module Replacement
Communication Interface Module Replacement Callout Component Name Preliminary Procedure Remove the instrument panel lower compartment. Refer to Instrument Panel Lower Compartment Replacement. Remove the instrument pa ...

Sunroof Window Seal Replacement
Removal Procedure Remove the sunroof window panel. Refer to Sunroof Window Replacement. Remove the seal from the window panel frame by pulling the seal away at one point and continuing around the perimeter of the frame. Clean around the edge of the inside surf ...