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Manifold, Intake: Installation: Lower

WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
GC0144265Courtesy of CHRYSLER GROUP, LLC
  1. Clean and inspect the sealing surfaces. Install new lower intake manifold to cylinder head seals (1).
    GC0144261Courtesy of CHRYSLER GROUP, LLC
  2. If removed, install the fuel injectors and the fuel rail (1) to the lower intake manifold. Tighten bolts in the sequence shown in illustration to the proper specification. Refer to TORQUE SPECIFICATIONS  .
    Fig 1: Lower Intake Manifold Tightening Sequence
    GC0144188Courtesy of CHRYSLER GROUP, LLC
  3. Position the lower intake manifold (1) onto the cylinder head surfaces.
  4. Install the intake manifold retaining bolts and tighten in the sequence shown in illustration to the proper specification. Refer to TORQUE SPECIFICATIONS  .
    GC0144480Courtesy of CHRYSLER GROUP, LLC
  5. Fasten the main wire harness retainer (2) to the rear of the lower intake manifold.
  6. Fasten the injection/ignition harness retainer (1) to the rear of the lower intake manifold.
    GC0144479Courtesy of CHRYSLER GROUP, LLC
  7. Connect the fuel injector electrical connectors (2).
  8. Connect the fuel supply hose to the fuel rail (1). Refer to FITTING, QUICK CONNECT, STANDARD PROCEDURE .
    GC0144184Courtesy of CHRYSLER GROUP, LLC
  9. Install the insulator (2) to the two alignment posts (3) on top of the left cylinder head cover.
  10. Install the upper intake manifold. Refer to , MANIFOLD, INTAKE, INSTALLATION  and .
    GC0144029Courtesy of CHRYSLER GROUP, LLC
  11. Position the air inlet hose assembly (5) onto the throttle body and the air cleaner housing.
  12. Secure the air inlet hose assembly retaining grommet onto the ball stud (4).
  13. Tighten the clamp at the air cleaner housing (3) to the proper specification. Refer to TORQUE SPECIFICATIONS  .
  14. Tighten the clamp (2) at the throttle body to the proper specification. Refer to TORQUE SPECIFICATIONS  .
  15. Connect the Inlet Air Temperature (IAT) sensor wire harness connector (1).
    GC0144028Courtesy of CHRYSLER GROUP, LLC
  16. Position the engine cover (1) and secure the retaining grommets onto the ball studs.
  17. Connect the negative battery cable and tighten nut to the proper specification. Refer to TORQUE SPECIFICATIONS  .
  18. Start the engine and check for leaks.
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