Chevrolet Sonic Repair Manual: Information

Engine Cooling

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Coolant System Flushing

Note: Do not use a chemical flush. Store used coolant in the proper manner, such as in a used engine coolant holding tank. Do not pour used coolant down a drain. Ethylene glycol a ...

Other materials:

Front Side Door Window Rear Guide Replacement
Front Side Door Window Rear Guide Replacement Callout Component Name Preliminary Procedure Remove the front side door trim panel. Refer to Front Side Door Trim Replacement. 1 Front Side Door Win ...

Fuel System Cleaning
Note: If the fuel filter is plugged, the fuel tank should be inspected internally and cleaned if necessary. Drain the fuel tank. Refer to  Fuel Tank Draining. Remove the fuel pump module assembly. Refer to  Fuel Tank Fuel Pump Module Replacement. Inspect the fue ...

Engine Oil Cooler Housing Replacement
Removal Procedure Drain the engine coolant. Refer to Cooling System Draining and Filling. Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement. Remove the exhaust manifold. Refer to Exhaust Manifold with Catalytic Converter Replacement. ...