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Home >> Land Rover >> 2021 >> Range Rover Velar R-Dynamic HSE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Fuel Charging And Controls - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol PHEV -- Range Rover Velar/L560) >> Fuel Charging And Controls - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV >> Removal And Installation >> Fuel Injectors (G1998238) >> Removal

Fuel Injectors (G1998238): Removal

WARNING: This page is about a different variant/trim than selected.
WARNING:
  • Residual pressure may still be present in the fuel system when disconnecting a fuel line. Make sure to cover the fuel line connection with a lint free cloth to capture any escaping fuel.
  • Be prepared to collect escaping fuel.
CAUTION: Extreme cleanliness must be exercised when handling these components. Make sure that all tools and the surrounding area is clean before commencing work.
NOTE:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustration showing certain components removed to provide extra clarity.
  1. Always follow the fuel system health and safety precautions, when carrying out any repairs to the fuel system.

    Refer to: PETROL AND PETROL-ETHANOL FUEL SYSTEMS HEALTH AND SAFETY PRECAUTIONS

  2. Release the fuel pressure.

    Refer to: FUEL SYSTEM PRESSURE RELEASE

  3. Disconnect the startup battery ground cable.

    Refer to: SPECIFICATIONS

  4. G14287008Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the engine cover.

  5. G14287009Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the Noise, Vibration and Harshness (NVH) material.

  6. G11718430Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the breather.

  7. G11718431Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the High Pressure (HP) fuel pump electrical connector.

  8. G11718432Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect and reposition the engine wiring harness.

  9. Clean all the fuel line unions and the surrounding area before working on the fuel system.
  10. WARNING:
    • Residual pressure may still be present in the fuel system when disconnecting a fuel line. Make sure to cover the fuel line connection with a lint free cloth to capture any escaping fuel.
    • Be prepared to collect escaping fuel.
    CAUTION: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
    G14287013Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Carefully release the HP  fuel line. Wait until the residual pressure is fully released.
    • Disconnect the HP  fuel line from the high pressure pump.
  11. WARNING:
    • Residual pressure may still be present in the fuel system when disconnecting a fuel line. Make sure to cover the fuel line connection with a lint free cloth to capture any escaping fuel.
    • Be prepared to collect escaping fuel.
    CAUTION: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
    G14287014Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Carefully release the Low Pressure (LP) fuel line. Wait until the residual pressure is fully released.
    • Disconnect the LP  fuel line from the high pressure pump.
  12. WARNING:
    • Residual pressure may still be present in the fuel system when disconnecting a fuel line. Make sure to cover the fuel line connection with a lint free cloth to capture any escaping fuel.
    • Be prepared to collect escaping fuel.
    CAUTION: Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
    G14287015Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Disconnect the fuel supply line connector.
    • Remove the 2 fuel lines.
  13. Remove the spark plugs.

    Refer to: SPARK PLUGS

  14. CAUTION: Discard the clips if damaged or worn.
    G11718434Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Release the fuel injector wiring harness.

  15. WARNING: Be prepared to collect escaping fuel.
    CAUTION:
    • Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
    • Loosen each of the bolts 1 turn at a time until the spring tension is fully released.
    G11718435Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the fuel rail.

  16. G11718436Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the fuel injector wiring harness.

  17. G11718437Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove and discard the 4 fuel injector spring clamps.

  18. CAUTION: Make sure that the special tool is correctly installed.
    G11718438Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Install the special tool to the fuel injector.

    Special Tool(s): JLR-310-254 

  19. CAUTION: Make sure that the special tools are held square to the fuel injector during removal.
    NOTE: Make sure that the fuel injector is removed smoothly.
    G11718439Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Using the special tools, carefully remove the fuel injector.

    Special Tool(s): 100-012  , 100-012-01  , JLR-310-254 

  20. Remove the special tools from the fuel injector.
  21. CAUTION: Do not use any sharp tools to remove the O-ring seal as damage could occur to the fuel injector.
    G11718440Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove and discard the O-ring seal and washer.

  22. CAUTION:
    • Do not use a knife to remove the Teflon™ seal as damage could occur to the fuel injector.
    • Pinch the Teflon™ seal to allow the tool to cut the Teflon™ seal without damaging the fuel injector.
    • Do not cut the Teflon seal too deep as damage could occur to the fuel injector.
    G11718441Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove and discard the Teflon™ seal.

  23. Repeat removal steps  18 to  22 for the remaining fuel injectors.