Updated line arts offer a high level of detail, exceeding the typical manufacturers line arts used in other books on the market * ASE-style, end-of-chapter questions reinforce key concepts and familiarize readers with the types of questions they are likely to see, either in practice or in certification testing * All-new appendix offers automotive-related web addresses, providing resources for readers to stay current in industry knowledge * Other valuable appendices help readers transform theory from the book"s pages into hands-on diagnostic approaches for use on modern vehicles * A Review of Electricity and Electronics, Computers in Cars, Common Components for Computerized Engine Control Systems, Common Operating Principles for Computerized Engine Control Systems, & Diagnostic Concepts