F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
Diesel MFI Pump: Description and Operation
Fuel Management System
Fuel Management System
High Pressure Common Rail Fuel System
^ The high pressure common rail fuel injection system with piezo electric fuel injectors uses pressurized fuel and electronics to actuate and control fuel
injection into the cylinders.
Fuel Management System Major Components
^ Fuel Supply System
^ High Pressure Fuel Injection Pump
^ High Pressure Fuel Tubes
^ Sensors
^ Injectors
^ Electrical Components
^ Actuators
High Pressure Common Rail Direct Injection Fuel System Components
^ The fuel management system is comprised of several sub systems.
^ Each system works together to deliver excellent power and efficiency while meeting the requirements of emissions regulations.
Fuel Management System Features
^ Emission
^ Noise
^ Rate Control
^ Timing Control
^ PCV (pressure control valve)
^ VCV (volume control valve)
High Pressure Common Rail Fuel System Advantages
^ Emissions and noise have been reduced through improvements in rate timing control and multiple injections.
^ The high pressure systems pressure relief function is now controlled by the PCV (Pressure Control Valve) which is mounted to the high pressure fuel
injection pump.
^ The piezo fuel injectors help reduce noise while delivering optimum performance.
