The instrument panel cluster is designed to show how the vehicle is running. It shows how fast the vehicle is going, about how much fuel is left in the tank, and many other things needed to drive safely and economically.
United States SS, Manual Transmission Cluster shown, Canada, Base and
Automatic Transmission similar
4-
Chevrolet Cobalt Service & Repair Manual. EGR Functional Tests
Fuel Injected Gasoline Engine
The EGR systems used on fuel injected
engines are controlled by the ECM. The ECM will store a code in memory when
the EGR system malfunctions. Refer to appropriate "Diagnostic Code Identification
Chart" for code number.
Linear EGR Val ...