Fuel System (W/ Dpf) System Diagram
FUEL FLOW DIAGRAM
FUEL SYSTEM WIRING DIAGRAM
Fuel System (W/ Dpf) -- System Diagram |
Text in Illustration*1
| Fuel Pressure Sensor
| *2
| Common Rail
|
*3
| Pressure Discharge Valve
| *4
| Fuel Supply Pump
|
*5
| Suction Control Valve
| *6
| Injector Driver
|
*7
| ECM
| *8
| Fuel Injector
|
*9
| Fuel Cooler
| *10
| Fuel Filter
|
*11
| Fuel Tank
| *12
| Fuel Temperature Sensor
|
*13
| Exhaust Fuel Addition Injector
| *14
| Fuel Check Valve
|

| High Pressure Fuel Line
| 
| Return Fuel Line
|

| Suction Fuel Line
| 
| Fuel Line for Exhaust Fuel Addition Injector
|
FUEL SYSTEM WIRING DIAGRAM |
By storing fuel at a high pressure, the common rail system provides the pressure necessary for fuel injection.