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 Service & Repair Manual. Fog Lamp Bulb, Replace
Warning: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury: Turn off the lamp switch and allow the bulb to cool before changing the bulb. Leave the lamp switch OFF until the ...