Today’s Technician: Automotive Engine Repair & Rebuilding, Classroom Manual and Shop Manual, 7th Edition, by Chris Hadfield, Randy Nussler, and Tim LeVan, delivers the theoretical and practical knowledge technicians need to repair and service modern automotive engines and prepare for the Automotive Service Excellence (ASE) Engine Repair certification exam. This system‑specific text addresses engine construction and operation, intake and exhaust systems, engine repair, and the basics of rebuilding. Discussions include advances in hybrid technology, factors affecting engine performance, and the design and function of modern engine components. Known for technical accuracy and concise writing style, the text is updated to reflect the latest ASE Education Foundation standards, new information on current industry trends and developments, additional drawings and photos, and a variety of electronic tools for instructors.