Contents: career opportunities, safety, automotive tools and test equipment, building an engine, design, construction, and application of engine components, engine classification, parts identification, engine size and performance measurements, electrical system fundamentals, computer systems, ignition systems, fuel injection system, fuel and air supply systems, cooling systems, lubrication systems, exhaust systems, emission controls, charging and starting systems, chassis electrical, engine clutches manual transmission and transaxles, automatic transmission and transaxles, axles and drives, four-wheel drive, brakes, suspension systems, steering systems, wheels and tires, wheel alignment, air conditioning and heating.