Fuel Injection System

This course provides a comprehensive understanding of fuel injection systems used in modern internal combustion engines. It explains the fundamental principles of fuel delivery, metering, atomization, and combustion requirements. Participants learn about different fuel injection systems used in petrol and diesel engines. The course covers mechanical, electronic, common-rail, direct-injection, and port-fuel-injection technologies. It explains the construction and working of major components such as injectors, fuel pumps, fuel rails, sensors, and electronic control units. Participants understand fuel pressure control, injection timing, injection quantity, and spray characteristics. The course also introduces engine control strategies for improving fuel efficiency, performance, and emissions. Practical aspects of fuel system diagnosis, testing, troubleshooting, and maintenance are discussed. Modern trends such as electronically controlled injection, GDI, CRDI, and advanced injection strategies are also covered. Overall, the course helps participants develop a strong technical understanding of fuel injection technology and its applications in automotive powertrain systems.