Diesel Fuel Injection System (Service Information - CRUA)

• 23 Diesel Fuel Injection
  • Injection System
    • Component Location Overview - Injection System
      • Component Location Overview - Engine Compartment
        • Notes
        • Accelerator Pedal Position Sensor G79 And Accelerator Pedal Position Sensor 2 G185
        • Cylinder Head Coolant Valve N489 Component Location
      • Component Location Overview - Engine From Front
      • Component Location Overview - Engine From Rear, Vehicles Without An SCR System
        • Notes
        • Connector For Oxygen Sensor after Catalytic Converter G130 Components Location
      • Component Location Overview - Engine From Rear, Vehicles With An SCR System
      • Component Location Overview - Electrical Connectors
        • Notes
        • Golf - Version 1:
        • Golf - Version 2:
    • Schematic Overview - Fuel System
    • Fuel System, Filling/Bleeding
    • Fuel System Leak Test
  • Vacuum System
    • Connection Diagram - Vacuum System
      • Notes
      • Vacuum Line Installation Position
    • Vacuum System, Checking
      • Notes
      • Procedure
  • Fuel Injectors/High Pressure Reservoir (Rail)
    • Overview - Fuel Injectors
      • Notes
      • Installation Position Of The Tensioning Claw
    • Overview - High Pressure Reservoir (Rail)
    • Fuel Injectors, Checking
    • Fuel Injectors, Adapting Correction Values
    • Fuel Injectors, Checking Return Quantity With Engine Running
      • Notes
      • Procedure
      • Installing The Fuel Return Lines
    • Fuel Injectors, Checking Return Quantity At Cranking Speed
      • Notes
      • Procedure
      • Installing The Fuel Return Lines
    • Open Fuel Injectors, Checking
    • Fuel Injectors, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
    • High Pressure Lines, Removing And Installing
      • High Pressure Line Between High Pressure Reservoir (Rail) And High Pressure Pump, Removing
        • Removing
      • High Pressure Line, Installing
        • Notes
        • Procedure
        • Position The Balance Weight
        • Tightening Specifications
    • High Pressure Reservoir (Rail), Removing And Installing
      • Removing
      • Installing
      • Tightening Specifications
  • Air Filter
    • Overview - Air Filter Housing
      • Notes
      • Air Ducts with Screw-Type Clamps, Installing
        • Notes
        • Tightening Specifications
    • Air Filter Housing, Removing And Installing
      • Removing
      • Installing
      • Tightening Specifications
  • Intake Manifold
    • Overview - Intake Manifold
      • Notes
      • Intake Manifold With Charge Air Cooler - Tightening Specification And Sequence
      • Intake Manifold Bracket And Throttle Valve Control Module Bracket - Tightening Specification And Sequence
    • Throttle Valve Control Module -J338-, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
    • Intake Manifold, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
  • Sensors
    • Charge Air Temperature Sensor In Front Of Charge Air Cooler -G810- /Charge Air Temperature Sensor After Charge Air Cooler -G811-, Removing And Installing
      • Removing
      • Installing
      • Tightening Specifications
    • Fuel Temperature Sensor -G81-, Removing And Installing
      • Removing
      • Installing
        • Notes
        • Tightening Specification
    • Fuel Low Pressure Temperature And Pressure Sensor -GX20-, Removing And Installing
    • Mass Airflow Sensor -G70-, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
    • Fuel Pressure Regulator Valve -N276-, CHECKING
      • Notes
      • Procedure
    • Fuel Pressure Regulator Valve -N276-, Removing And Installing
      • Fuel Pressure Regulator Valve -N276- Versions
      • Fuel Pressure Regulator Valve, Removing And Installing, Version 1
        • Removing
        • Installing
      • Fuel Pressure Regulator Valve -N276-, Removing And Installing, Version 2
        • Notes
        • Removing
        • Installing
        • Tightening Specifications
    • Fuel Pressure Sensor -G247-, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
    • Differential Pressure Sensor -G505-, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
    • Exhaust Pressure Sensor 1 -G450-, Removing And Installing
      • Removing
      • Installing
      • Tightening Specifications
    • NOx SENSOR CONTROL MODULE -GX30-, REMOVING AND INSTALLING
      • Notes
      • Removing
        • Notes
        • Remove The NOx Sensor -G295- From The Emissions Control Module Due To Lack Of Space:
        • Remove The NOx Sensor Control Module -J583- And The Wiring Harness On The Bracket Due To Lack Of Space.
        • Remove The NOx Sensor Control Module -GX30- :
        • Remove The Bracket For The NOx Sensor Control Module -J583- :
      • Installing
      • Tightening Specifications
    • NOx SENSOR 2 -G687-, REMOVING AND INSTALLING
      • Removing
      • Installing
      • Tightening Specifications
  • Engine Control Module
    • Engine Control Module -J623-, Removing And Installing
      • Engine Control Module -J623-, Removing And Installing, Engine Control Module With Metal Retainer
        • Notes
        • Removing
        • Installing
      • Engine Control Module -J623-, Removing And Installing, Engine Control Module With Protective Housing
        • Notes
        • Removing
        • Installing
  • High Pressure Pump
    • Overview - High Pressure Pump
    • High Pressure Pump, Removing And Installing
      • Notes
      • Removing
      • Installing
      • Tightening Specifications
  • Heated Oxygen Sensor
    • Overview - Heated Oxygen Sensor
      • Overview - Heated Oxygen Sensor, Vehicles Without SCR System
      • Overview - Heated Oxygen Sensor, Vehicles With SCR System
        • Notes
        • NOx Sensor 2 -G687 - Tightening Specification
        • NOx Sensor Control Module 2J881
    • Heated Oxygen Sensor, Removing And Installing
      • Oxygen Sensor 1 Before Catalytic Converter -GX10-, Removing And Installing
        • Notes
        • Removing
        • Installing
        • Tightening Specifications
      • Oxygen Sensor 1 after Catalytic Converter -GX7-, Removing And Installing
        • Notes
        • Removing
        • Installing
        • Tightening Specifications
  • Special Tools