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:
Chevrolet Cobalt Service & Repair Manual. Engine, Replace
Removal
1.
Open and support hood. Install suitable
protective covering over fenders. Mark upper hood hinge location
to hood with suitable grease pencil. Remove hood with assistance.
2.
Remove air cleaner resonator to accelerator
...