Vehicle Questions and Answers
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The EGR valve on the 2008 Chevy Cobalt is located on the valve cover assembly and connects the exhaust to the intake. This valve is part of the emissions control system in your car, diverting excess exhaust gases back through the engine to be re-burned before being released through the exhaust. This process helps decrease carbon emissions from your vehicle. If the EGR valve malfunctions, you'll likely see a check engine light and experience rough engine performance due to improper air-fuel ratio.
The egr valve on the 2008 Chevrolet Cobalt is located under the hood in the engine compartment.