Auto Engine Repair teaches students to diagnose, service, and repair all makes and models of gasoline and diesel engines. This textbook details how engines and their related systems are constructed and how they operate. It includes topical information on recent developments in engine design and service. Auto Engine Repair is a valuable guide for anyone wanting to understand or work on todays 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.