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Attention: The use of Service Publications has been improved/streamlined. For subscribers to Service Publications, you will see improved navigation as shown in the link to the aid below.

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New Web-Based Training Courses
Get connected with new web-based training courses on electrical systems, new model training, and more:

Introduction to Engine Performance (31S20W0) Fuel and Air Theory and Operation (31S21W0) Ignition Theory and Operation (31S22W0) Exhaust and Emissions Theory and Operation (31S23W0) EP System Relationships and OBD II Monitors (31S24W0) EP Diagnostic Processes and Routines 1 (31S25W0)

New Service Publications
Includes Workshop Manuals, Wiring Diagrams, PC/ED Manuals, TSB's ('94-Present), VECI Labels, DTC Search, and Field Service Actions for most 2009-2010 vehicle lines.