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Home >> Land Rover >> 2022 >> Range Rover Evoque SE >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Charging And Controls - INGENIUM I4 2.0L Petrol -- Range Rover EVOQUE/L551 >> Fuel Charging And Controls - INGENIUM I4 2.0L Petrol >> Removal And Installation >> Fuel Injectors (G2110321) >> Removal

Fuel Injectors (G2110321): Removal

WARNING:
  • Be prepared to collect escaping fuel.
  • 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.
CAUTION:
  • Extreme cleanliness must be exercised when handling these components. Make sure that all tools and the surrounding area is clean before commencing work.
  • Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
NOTE:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustrations showing certain components removed to provide extra clarity.
  1. Always follow the fuel system health and safety precautions when doing any repairs to the fuel system.

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

  2. Release the fuel system pressure.

    Refer to: FUEL SYSTEM PRESSURE RELEASE .

  3. Disconnect the startup battery ground cable.

    Refer to: 12V SYSTEM DISCONNECT .

  4. Clean all the fuel line unions and the surrounding area before working on the fuel system.

    Refer to: FUEL INJECTION COMPONENT CLEANING .

  5. G11717668Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the engine cover.

  6. G11718429Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

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

  7. G11718430Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Release the breather pipe.

  8. G11718431Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

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

  9. G11718432Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Disconnect the 11 engine wiring harness electrical connectors as shown.
    • Remove the 2 ground cable bolts.
    • Remove the 2 engine wiring harness bracket nuts.
    • Reposition the engine wiring harness.
  10. G14287013Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Release the HP  fuel line from the HP  fuel pump.

  11. G14287014Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Release the Low Pressure (LP) fuel supply line from the HP  fuel pump.

  12. G14287051Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the LP  fuel supply line.

  13. G14287052Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 2 fuel line bracket bolts.
    • Release the fuel pump to fuel rail line union.
    • Remove the LP  fuel supply line.
    • Remove the fuel pump to fuel rail line.
  14. Remove the spark plugs.

    Refer to: SPARK PLUGS .

  15. G11718434Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Release the 4 fuel injector wiring harness clips.

  16. G11718435Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Loosen the fuel rail bolts 1 turn at a time alternating between the 4 bolts.
    • Remove the fuel rail.
  17. G11718436Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Disconnect the 4 electrical connectors.
    • Remove the fuel injector wiring harness.
  18. G11718437Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove the 4 fuel injector spring clamps.

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

    Install the special tool JLR-310-254 to the fuel injector as shown.

    Special Tool(s): JLR-310-254 

  20. CAUTION: Make sure that the special tool is held square to the fuel injector during removal.
    G11718439Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Use the special tools JLR-310-254, 100-012 and 100-012-01 to remove the fuel injector.

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

  21. Remove the special tools from the fuel injector.
  22. 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 fuel injector O-ring seal and washer.

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

    Remove and discard the TeflonTM seal.

  24. Repeat steps  19 to  23 to remove the remaining fuel injectors.
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