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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine - INGENIUM I6 3.0L Petrol -- Defender/L663) >> Engine - INGENIUM I6 3.0L Petrol (G2344340) >> Removal And Installation >> Continuous Variable Valve Lift (G2344496) >> Installation

Continuous Variable Valve Lift (G2344496): Installation

WARNING: This page is about a different variant/trim than selected.
  1. CAUTION: Make sure that the mating surfaces are clean and free from debris and foreign material.

    Install a new CVVL  gasket.

    Renew Part: Continuous Variable Valve Lift (CVVL) Assembly Gasket Quantity: 1  .

  2. CAUTION: Make sure that the mating surfaces are clean and free from debris and foreign material.
    NOTE:
    • If a new camshaft carrier is installed, use the unthreaded CVVL  locating pins.
    • If the original camshaft carrier is installed, use the threaded CVVL  locating pins.
    G14056051Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Inspect the 12 CVVL  brake units and make sure that they are in the reset position.
    • Install the special tools.

      Special Tool(s): JLR-303-1647 

    • Install the 2 CVVL  assemblies.
    • Install, but do not fully tighten the 8 bolts.
    • Remove the special tools.
  3. Install, but do not fully tighten the 8 remaining bolts.
  4. G14056052Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Tighten the 16 bolts in the illustrated sequence.

    Torque  : 11.5 Nm 

    • Reposition the coolant hose.
    • Install the clip.
    • Install and tighten the bolt.

      Torque  : 11 Nm 

    • Connect the 6 electrical connectors to the CVVL  assemblies.
    • Reposition the wiring harness.
    • Install and tighten the 2 bolts.

      Torque  : 10 Nm 

  7. Connect the electrical connector to the CVVL  oil temperature sensor.
    • Install a new HP  fuel pump outlet pipe assembly.

      Renew Part: High pressure fuel pump outlet pipe Quantity: 1  .

    • Tighten the 2 fuel line unions.

      Torque  : 6 Nm 

    • Install and tighten the 2 M6 Hex bolts.

      Torque  : 11.5 Nm 

    • Loosen the 2 fuel line unions.
    • Tighten the 2 fuel line unions.

      Torque  : 20 Nm 

    • Wait 30 seconds and recheck final torque.
    • Install and tighten the M6 Torx bolt.

      Torque  : 11.5 Nm 

  9. Connect the breather.
    • Install the 2 Noise, Vibration and Harshness NVH  components.
    • Install and tighten the 2 bolts.

      Torque  : 10 Nm 

  11. Install the NVH  material.
  12. Remove the electric throttle.

    Refer to: THROTTLE BODY

  13. Install the air filter outlet pipe.

    Refer to: AIR FILTER OUTLET PIPE

  14. G14060394Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the electrical connector from the fuel injector wiring harness.

    • Crank the engine for a 10 second interval.
    • Allow the starter motor to cool for 5 seconds.
    • Repeat this step 4 times until suitable oil pressure is obtained within the CVVL  assembly to allow the vehicle to start.
  16. G14060394Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Connect the electrical connector to the fuel injector wiring harness.

  17. Connect the Jaguar Land Rover approved diagnostic equipment and configure the CVVL  unit using the 'Learn Variable Valve Lift Adaptation' application.

    General Equipment: Jaguar Land Rover approved diagnostic equipment 

  18. Use the Jaguar Land Rover approved diagnostic equipment to read and clear any Diagnostic Trouble Code(s) (DTC).
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