Provides up-to-date information on the operation, service, and repair of various interrelated systems, including computer systems, emission control systems, fuel systems, and ignition systems. The text emphasizes the use of strategy-based troubleshooting procedures and the latest diagnostic equipment to pinpoint problems. This is a valuable resource for anyone who needs a thorough understanding of engine performance and driveability, including those preparing for ASE Certifi cation Test A8, Engine Performance.