Chevrolet Cobalt Owners Manual: Service and Appearance Care

Towing a Trailer (Manual Transmission)

Do not tow a trailer if the vehicle is equipped with a manual transmission. ...

Service

For service and parts needs, visit your dealer/retailer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: ...

See also:

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 ...