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Section 708 (3.6L Engine (Service Information)): Removal

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.
CAUTION:

If the original engine has experienced a catastrophic failure or an individual failure with the piston, cylinder bore, engine block, valve or valve seat, the intake manifold MUST be replaced with a new manifold.

  1. Remove the hood. Refer to HOOD, REMOVAL .
  2. Remove the cowl panel cover. Refer to COVER, COWL PANEL, REMOVAL .
    GC0080264Courtesy of CHRYSLER GROUP, LLC
  3. Remove the strut tower support (6).
  4. Perform the fuel pressure release procedure. Refer to FUEL DELIVERY, GAS, STANDARD PROCEDURE .
  5. Disconnect and isolate the negative battery cable.
  6. Perform the Refrigerant System Recovery procedure. Refer to R-1234YF REFRIGERANT SYSTEM RECOVERY .
    GC0144028Courtesy of CHRYSLER GROUP, LLC
  7. Lift the engine cover retaining grommets off the ball studs and remove the engine cover (1).
  8. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL  .
  9. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
    GC0095584Courtesy of CHRYSLER GROUP, LLC
  10. Remove the retainers (1) and the belly pan.
  11. Drain the cooling system. Refer to STANDARD PROCEDURE .
  12. Drain the engine oil. Refer to STANDARD PROCEDURE - ENGINE OIL AND FILTER CHANGE  .
  13. Remove the starter motor. Refer to STARTER, REMOVAL .
  14. If equipped with All Wheel Drive (AWD), remove the front axle assembly. Refer to REMOVAL .
  15. Remove the catalytic converters. Refer to CONVERTER, CATALYTIC, REMOVAL .
    GC0144169Courtesy of CHRYSLER GROUP, LLC
  16. Rotate the crankshaft in a clockwise direction until the torque converter bolts (1) are accessible through the starter mounting hole and remove the six torque converter bolts (1).
  17. Lower the vehicle.
  18. Remove the pressurized coolant bottle. Refer to BOTTLE, PRESSURIZED COOLANT, REMOVAL .
    GC0144652Courtesy of CHRYSLER GROUP, LLC
  19. Disconnect the vacuum line (3) at the EVAP purge solenoid (1).
  20. Disconnect the EVAP purge solenoid vacuum line (4) at the intake manifold and remove the vacuum line.
    GC0144654Courtesy of CHRYSLER GROUP, LLC
  21. Remove the Positive Crankcase Ventilation (PCV) hose from the PCV valve (1) and the intake manifold (2).
  22. Disconnect the brake booster vacuum hose (3) and position aside.
  23. Disconnect the Manifold Absolute Pressure (MAP) sensor wire harness connector (4).
  24. Disconnect the Electric Throttle Control (ETC) wire harness connector (5).
  25. Disconnect the Camshaft Position (CMP) sensor wire harness connector (6).
    GC0144653Courtesy of CHRYSLER GROUP, LLC
  26. Remove the fresh air makeup hose (2) from the rear of the intake manifold (1).
  27. Remove the upper intake manifold and insulator. Refer to and MANIFOLD, INTAKE, REMOVAL .
    GC0144399Courtesy of CHRYSLER GROUP, LLC
  28. Disconnect the fuel supply hose (1) from the underbody fuel supply tube (2). Refer to FITTING, QUICK CONNECT, STANDARD PROCEDURE .
  29. Remove the cooling fan module. Refer to FAN, COOLING, REMOVAL .
    CAUTION:

    Do not let the tensioner arm snap back to the freearm position, severe damage may occur to the tensioner.

  30. Remove the generator. Refer to GENERATOR, REMOVAL .
    GC0144413Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Mark the variable valve timing solenoid connectors (2) with a paint pen or equivalent so that they may be reinstalled in their original locations.

  31. Disconnect the right cylinder head variable valve timing solenoids wire harness connectors (2).
  32. Unfasten the starter harness to main harness retainer (3).
  33. Unfasten the two starter wire harness retainers (1) from the right cylinder head cover.
    GC0144408Courtesy of CHRYSLER GROUP, LLC
  34. Unfasten the main wire harness retainer (2) from the right cylinder head cover mounting stud.
    GC0144409Courtesy of CHRYSLER GROUP, LLC
  35. Unfasten the four main wire harness retainers (1) from the right cylinder head cover.
    GC0144414Courtesy of CHRYSLER GROUP, LLC
  36. Disconnect the oil pump solenoid wire harness connector (2).
  37. Unfasten the four wire harness retainers (1).
  38. Remove the ground strap (3) from the right engine mount bracket.
    GC0144410Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Mark the variable valve timing solenoid connectors (2) with a paint pen or equivalent so that they may be reinstalled in their original locations.

  39. Disconnect the left variable valve timing solenoids wire harness connectors (2).
  40. Unfasten the two starter wire harness retainers (1) from the left cylinder head cover.
    GC0144415Courtesy of CHRYSLER GROUP, LLC
  41. Unfasten the two starter wire harness retainers (1) from the upper intake manifold support brackets.
  42. Unfasten the main wire harness retainer (3) from the left cylinder head cover and two retainers (2) from the upper intake manifold support brackets.
    GC0144416Courtesy of CHRYSLER GROUP, LLC
  43. Disconnect the Engine Coolant Temperature (ECT) sensor wire harness connector (3).
  44. Disconnect the left CMP sensor wire harness sensor (5).
  45. Unfasten the main wire harness retainer (2) from the cylinder head cover and one main wire harness retainer (4) from the cylinder head cover mounting stud.
  46. Unfasten the main wire harness retainer (1) form the rear of the lower intake manifold.
    GC0184071Courtesy of CHRYSLER GROUP, LLC
  47. Remove the upper radiator hose (1) from the engine thermostat housing.
    GC0144660Courtesy of CHRYSLER GROUP, LLC
  48. Remove the lower heater core return hose (1) from the engine coolant pump.
  49. Remove the lower radiator hose (2) from the engine coolant pump.
    GC0144661Courtesy of CHRYSLER GROUP, LLC
  50. Remove the heater core return tube lower support bracket retaining nut (1).
    GC0144664Courtesy of CHRYSLER GROUP, LLC
  51. Disconnect the heater core return hose (1).
    GC0144665Courtesy of CHRYSLER GROUP, LLC
  52. Remove the heater core return tube upper support bracket retaining nut (2) and remove the tube (1).
  53. Remove the A/C compressor. Refer to COMPRESSOR, A/C, REMOVAL .
  54. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
    GC0144417Courtesy of CHRYSLER GROUP, LLC
  55. Unfasten the starter wire harness retainer (2) and the main wire harness retainer (1) from the engine block.
    GC0144918Courtesy of CHRYSLER GROUP, LLC
  56. Remove the bolt (1) and reposition the transmission cooling lines (2).
    GC0144496Courtesy of CHRYSLER GROUP, LLC
  57. Push back the heat shield (1) from the Crankshaft Position (CKP) sensor.
    GC0144418Courtesy of CHRYSLER GROUP, LLC
  58. Disconnect the CKP sensor wire harness connector (3).
  59. Unfasten the main wire harness retainer (1) from the engine block and one main wire harness retainer (2) from the right engine mount bracket.
  60. Disconnect and reposition the power cord from the engine block heater (if equipped).
  61. Remove the two upper side transmission to engine retaining bolts.
    GC0144404Courtesy of CHRYSLER GROUP, LLC
  62. Disconnect the main engine wire harness connector (1) at the rear of the left cylinder head.
  63. Disconnect the engine oil pressure/temperature main wire harness connector (2) at the rear of the left cylinder head.
    GC0144170Courtesy of CHRYSLER GROUP, LLC
  64. Remove the side engine to transmission bolt (1).

    Remove bolt (2) and the transmission dust shield (3).

    GC0144915Courtesy of CHRYSLER GROUP, LLC
  65. Remove the two rubber plugs (1) covering the rear oil seal retainer flange bolts.
    GC0144171Courtesy of CHRYSLER GROUP, LLC
  66. Remove the four transmission to the engine oil pan bolts (1).
    GC0144913Courtesy of CHRYSLER GROUP, LLC
  67. Remove the support and lower the vehicle.
  68. Remove the bolts (3) and the heater core inlet tube (4).
  69. Remove the bolt (1) and the oil level indicator tube (2).
    GC0144406Courtesy of CHRYSLER GROUP, LLC
  70. Remove the bolts (2) and the left intake manifold support brackets (1).
    GC0144309Courtesy of CHRYSLER GROUP, LLC
  71. Install the Left Side Engine Lifting Bracket (special tool #10242-1, Brackets, Engine Lifting, Left Side) (1) on the left cylinder head with bolts (2) provided with the Engine Lifting Bracket and tighten the bolts to the proper

    Refer to TORQUE SPECIFICATIONS  .

    GC0144310Courtesy of CHRYSLER GROUP, LLC
  72. Install the Right Side Engine Lifting Bracket (special tool #10242-2, Brackets, Engine Lifting, Right Side) (1) on the right cylinder head with bolts (2) provided with the Engine Lifting Bracket and tighten the bolts to the proper

    Refer to TORQUE SPECIFICATIONS  .

    GC0144311Courtesy of CHRYSLER GROUP, LLC
  73. Reposition the starter wire harness and the main wire harness to the rear of the engine compartment.
  74. Position a load-leveling lifting sling (2), such as OTC® 4305 Engine Load Leveler or equivalent, between the engine lifting brackets (3) and an engine hoist (1).
  75. Support the transmission with a suitable jack.
    GC0144609Courtesy of CHRYSLER GROUP, LLC
  76. Unfasten the wire harness retainer (4) from the electric vacuum pump mounting bracket.
  77. Disconnect the wire harness connector (1) from the electric vacuum pump (3).
  78. Remove the quick connect vacuum hose (2) from the electric vacuum pump (3).
    GC0144605Courtesy of CHRYSLER GROUP, LLC
  79. Remove the bolts (2) and the electric vacuum pump (3).
    GC0144614Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Left engine mount shown in illustration, right engine mount similar.

  80. Remove the left and right engine mount heat shield nuts (3) and the heat shields (4).
  81. Remove the left and right engine mount bolts (2).
    CAUTION:

    While slowly separating the engine from the vehicle, constant checks must be made to assure proper positioning and that no damage to other components or wiring harnesses occur during separation.

  82. Carefully remove the engine from the engine compartment.
  83. If required, remove the following components for installation on the replacement engine:
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