Reference Information

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Evaporative Emissions Hose Routing Diagram

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Description and Operation

Evaporative Emission Control System Description

Scan Tool Reference

Control Module References for scan tool information

Special Tools

J 41413-SPT High Intensity White Light
J 41413-200 Evaporative Emissions System Tester (EEST)
J 41413-300 EVAP Cap and Plug Kit
CH-48096 EVAP Service Access Port Tool
J 41413-VLV EVAP Service Port Vent Tool