Diesel Technology covers the design, construction, operation, diagnosis, service, and repair of both mobile and stationary diesel engines. This textbook details developments in engine control computers, fuel management systems, and emission control systems. Diesel Technology is a valuable resource for anyone involved in the service and repair of diesel engines, as well as those preparing for the ASE Medium/Heavy Truck Test T2 - Diesel Engines, Test T6 - Electrical/Electronic Systems, and Test T8 - Preventive Maintenance Inspection (PMI). Content correlated to the Diesel Engines, Electrical/Electronic Systems, and Preventive Maintenance Inspection sections of the NATEF Medium/Heavy Truck Task List. Provides thorough coverage of the latest developments in the diesel field, including ultra-low sulfur fuels, biodiesel, selective catalytic reduction (SCR) systems, variable geometry (VGT) turbochargers, and variable valve timing. A chapter on workplace employability skills outlines the characteristics and proficiencies needed to obtain and keep a job in the diesel field.