Chevrolet Cobalt Service & Repair Manual: Fuel Injection

Idle Speed & Mixture Adjustments

Idle speed is controlled by the ECM/PCM. No adjustment is required. Curb Idle Speed Curb idle speed is controlled by the ECM/PCM. No adjustment is required. Fast Idl ...

Component Service

Engine Control Module (ECM) 1. Retrieve percentage of remaining engine oil life using a scan tool, then record remaining engine oil life. 2. ...

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Chevrolet Cobalt Owners Manual. Removing the Spare Tire and Tools
The equipment you will need is located in the trunk. Base Models 1. Open the trunk. See Trunk. 2. Lift the trunk liner to access the spare tire and tools. A. Cover B. Retainer C. Spare Tire D. Wing Nut E. Jack and Wheel Wrench F. Bolt 3. Remove the retainer (B) that holds down the spa ...