Chevrolet Sonic Repair Manual: Emissions

Engine Coolant Fan Shroud Replacement (LUV)

Engine Coolant Fan Shroud Replacement Callout Component Name Preliminary Procedures Drain the engine coolant. Refer to Cooling Syst ...

Air Injection

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Other materials:

Rear Side Door Window Regulator Motor Replacement
Rear Side Door Window Regulator Motor Replacement Callout Component Name Warning: Refer to Glass and Sheet Metal Handling Warning. Preliminary Procedure Remove the rear side door window regulator. Refer to Rear ...

Piston and Connecting Rod Assemble
Special Tools EN-49941 Remover / Installer Piston Retainer Ring For equivalent regional tools, refer to Special Tools. Note: Lubricate the piston pin with clean engine oil. Install the connecting rod (3) and the piston pin (2) to the piston (1). Install t ...

Cylinder Head Cleaning and Inspection
Valve Cleaning and Inspection Warning: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin. Note: Do not scratch the valve stem with the wire brush. Clean the valves of carbon, oil and varnish. Carbon can be remove ...