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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (3.0L Turbo Diesel (Service Information)) >> Manifolds >> Manifold, Intake >> Removal

Manifold, Intake: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect and isolate the negative battery cable.
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  2. Remove the engine cover (1).
  3. Remove air intake hose to the turbocharger.
    GC0146726Courtesy of CHRYSLER GROUP, LLC
  4. Remove the Charge Air Cooler (CAC) hose at the resonator.
  5. Remove the CAC hose from the turbocharger (2) to the resonator.
  6. Remove the resonator (3).
    GC0146785Courtesy of CHRYSLER GROUP, LLC
  7. Remove the wiring harness loom ball stud fastener (2) and the bolt (6).
    GC0146745Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    The crossover fuel tube is a one time use only. The fuel tube must be discarded and a NEW  tube must be installed.

  8. Remove the bolt (2) that secures the cross-over fuel tube to the intake manifold.
  9. Remove the fuel rail cross-over tube (1) and discard.
    GC0157442Courtesy of CHRYSLER GROUP, LLC
  10. Disconnect the turbocharger outlet temperature sensor wire harness connector (1).
    GC0158084Courtesy of CHRYSLER GROUP, LLC
  11. Remove the bolts and the turbocharger outlet elbow.
    GC0158007Courtesy of CHRYSLER GROUP, LLC
  12. Remove the EGR air flow control valve (2). Refer to VALVE, EXHAUST GAS RECIRCULATION (EGR) AIRFLOW CONTROL, REMOVAL .
  13. Remove the upper EGR tube. Refer to TUBE, EXHAUST GAS RECIRCULATION (EGR), REMOVAL .
  14. Disconnect the EGR solenoid vacuum lines.
  15. Detach the vacuum brake booster tube from top of intake manifold.
  16. Remove the engine wiring harness and position aside.
    GC0146780Courtesy of CHRYSLER GROUP, LLC
  17. Remove the bolts (2) and the fuel injection pump blocker shield (1).
    GC0146740Courtesy of CHRYSLER GROUP, LLC
  18. Remove the left side high pressure feed tube (11).
  19. Detach the fuel injector return line from top of intake manifold.
  20. Remove the left side fuel rail. Refer to RAIL, FUEL, REMOVAL .
    GC0146714Courtesy of CHRYSLER GROUP, LLC
    CAUTION:

    Do Not rest the intake manifold on the swirl valve actuator. Care must be taken when handling the swirl valve assembly.

  21. Remove the bolts (1) and the intake manifold.
  22. Remove and discard the gasket.
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