Chevrolet Cobalt Service & Repair Manual: Compressor Service

Water Pump, Replace

1. Remove intake manifold cover. 2. Drain cooling system into suitable container. A drain plug is located at the bottom of water pump. ...

Clutch, Replace

1. Evacuate system as outlined under "Refrigerant Recovery" in "General Service" on main menu selection. 2. Raise and ...

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Chevrolet Cobalt Service & Repair Manual. EGR Functional Tests
Fuel Injected Gasoline Engine The EGR systems used on fuel injected engines are controlled by the ECM. The ECM will store a code in memory when the EGR system malfunctions. Refer to appropriate "Diagnostic Code Identification Chart" for code number. Linear EGR Val ...