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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 27 (5.7L Engine (Service Information)) >> Manifolds >> Manifold, Intake >> Removal

Manifold, Intake: Removal

WARNING: This page is about a different variant/trim than selected.
GC0145484Courtesy of CHRYSLER GROUP, LLC
  1. Perform the fuel pressure release procedure. Refer to STANDARD PROCEDURE .
  2. Disconnect the negative battery cable (2).
    GC0143807Courtesy of CHRYSLER GROUP, LLC
  3. Remove the oil fill cap (1).
  4. Remove the engine cover (2).
    GC0144403Courtesy of CHRYSLER GROUP, LLC
  5. Disconnect the electrical connector at the Intake Air Temperature (IAT) sensor (1).
  6. Loosen the hose clamp at the air cleaner housing (2).
  7. Remove the resonator retaining bolt (3).
  8. Loosen the hose clamp at the throttle body (4) and remove the resonator.
    GC0146137Courtesy of CHRYSLER GROUP, LLC
  9. Disconnect the MAP sensor (1) electrical connector at the rear of the intake manifold.
  10. Disconnect the brake booster vacuum hose (2) at the rear of the intake manifold.
  11. Disconnect the fuel supply line (3) at the fuel rail.
  12. Disconnect the make up air hose (4) at the intake manifold.
  13. Disconnect the EVAP vacuum purge hose (5) at the throttle body.
  14. Disconnect the electrical connector (6) at the throttle body.
  15. Reposition the electrical harness (7).
    NOTE:

    The factory fuel injection electrical harness is numerically tagged (INJ 1, INJ 2, etc.) for injector position identification. If the harness is not tagged, note the electrical connector's location during removal.

  16. Disconnect the fuel injector electrical connectors (8) and position aside.
    GC0095568Courtesy of CHRYSLER GROUP, LLC
  17. Using the sequence shown in the illustration, remove the intake manifold retaining bolts.
  18. Remove the intake manifold.
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