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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (6.2L Engine (Service Information)) >> Cylinder Head >> Cover(S), Cylinder Head >> Removal >> Right

Cover(S), Cylinder Head: Removal: Right

WARNING: This page is about a different variant/trim than selected.
  1. Perform Fuel System Pressure Release Procedure. Refer to STANDARD PROCEDURE .
  2. Disconnect and isolate the negative battery cable.
    GC0170121Courtesy of CHRYSLER GROUP, LLC
  3. Remove the engine covers (1).
    GC0170062Courtesy of CHRYSLER GROUP, LLC
  4. Disconnect the fuel supply line (1) from fuel rail (2). Refer to FITTING, QUICK CONNECT .
    GC0170176Courtesy of CHRYSLER GROUP, LLC
  5. Remove the Positive Crankcase Ventilation (PCV) hose from the right side cylinder head cover (1).
    GC0170093Courtesy of CHRYSLER GROUP, LLC
  6. Disconnect the wire harness connectors from the camshaft position sensor, oil pressure sending unit, and oil temperature sensor.
  7. Disconnect the bypass valve wire harness connector (3).
  8. Disconnect the bank one (1) and throttle outlet (2) Temperature-Manifold Absolute Pressure (TMAP) sensor wire harness connectors.
    GC0170413Courtesy of CHRYSLER GROUP, LLC
  9. Disconnect the right side fuel injector wire harness connectors (1).
  10. Disengage the wire harness from the cylinder head cover and position aside.
  11. Remove the ignition coils and position harness aside. Refer to COIL, IGNITION, REMOVAL .
    GC0080292Courtesy of CHRYSLER GROUP, LLC
  12. Using the sequence shown in the illustration in the illustration, remove the cylinder head cover retaining bolts.
    GC0139403Courtesy of CHRYSLER GROUP, LLC
  13. Remove the cylinder head cover (1).
  14. Clean the sealing surface of the cylinder head (2).
NOTE:

The cylinder head cover gasket may be used again, provided no cuts, tears, or deformation have occurred.