Auto Engine Repair Author:James E. Duffy, John Hurt Auto Engine Repair teaches students to diagnose, service, and repair all makes and models of gasoline and diesel engines. Content details how engines and their related systems are constructed and how they operate. This text includes information on the latest developments in the field, such as variable valve timing, OBD II diagnostic systems, and... more » variable intake systems. Auto Engines Technology is a valuable guide for anyone wanting to understand or work on today s engines, as well as those preparing for ASE Certification Test A1, Engine Repair. It can also be used for review when preparing for ASE Certification Test A8, Engine Performance.« less