Accessing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to DLC and follow manufacturer instructions. |
Clearing Diagnostic Trouble Codes
Connect a suitably programmed scan tool to DLC and follow manufacturer instructions. |
Chevrolet Cobalt Service & Repair Manual. Vehicle Multi-Point, Inspection
A visual inspection must always
be performed to confirm the presence of aftermarket components, potential
collision damage, or areas of concern.
1.
Inspect service history of vehicle.
2.
Inspect engine oil level.
...