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. ...

See also:

Chevrolet Cobalt Owners Manual.  Fog Lamps
For vehicles with fog lamps, the button is located on the instrument panel, to the left of the steering wheel. The ignition must be on to use the fog lamps. : Press to turn the fog lamps on off. An indicator light on the button comes on when the fog lamps are on. The parking lamps automatical ...