Reference Information

WARNING: This page is about a different car, the 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Evaporative Emissions Hose Routing Diagram

Description and Operation

Evaporative Emission Control System Description

Electrical Information Reference

Circuit Testing
Connector Repairs
Testing for Intermittent Conditions and Poor Connections
Wiring Repairs

Scan Tool Reference

Control Module References for scan tool information

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Special Tools

GE-41415-50 Fuel Tank Cap Adapter. See Special Tools .
J 41413-SPT High Intensity White Light. See Special Tools .
J 41413-VLV EVAP Port Vent Fitting Tool. See Special Tools .
J 41413-200 Evaporative Emission System Tester (EEST). See Special Tools .
J 41413-300 EVAP Cap and Plug Kit. See Special Tools .
J 41413-311 EVAP Plug