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 Idle Speed
Fast idle speed is controlled by the ECM/PCM. No adjustment is required. |
Mixture
Fuel mixture is controlled by the ECM/PCM and is not adjustable. |
Chevrolet Cobalt Owners Manual. DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle's systems.
A message clears when the vehicle's condition is no
longer present. To acknowledge a message and clear it
from the display, press and hold any of the DIC buttons.
If the condition is still present, the warnin ...