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. Emission Control System Inspection
Caution: Do not remove any component of the engine emission control system. Operating the engine without the engine emission control system intact will reduce fuel economy and engine ventilation. This will weaken engine performance and shorten engine life. The vehicle ...