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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (2.0L - Engine (Service Information) (1 Of 4)) >> Engine Assembly >> Removal And Installation >> Removal And Installation PHEV >> Removal

Removal And Installation PHEV: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Perform the fuel pressure release procedure. Refer to FUEL SYSTEM PRESSURE RELEASE .
  2. Drain the engine cooling system. Refer to DRAINING .
  3. Drain the low temp cooling system. Refer to DRAINING .
  4. Drain the battery cooling system. Refer to BATTERY COOLING, STANDARD PROCEDURE .
  5. Drain the engine oil. Refer to ENGINE OIL AND FILTER CHANGE .
  6. Remove the support and lower the vehicle.
  7. Recover the A/C system refrigerant. Refer to R-1234YF REFRIGERANT SYSTEM RECOVERY
  8. Power down the high voltage system. Refer to HIGH VOLTAGE POWER DOWN
  9. Remove the catalytic converter. Refer to CONVERTER, CATALYTIC, REMOVAL AND INSTALLATION .
  10. Remove the battery skid plate. Refer to BATTERY SKID PLATE
  11. Remove the top and side engine covers.
  12. Remove the coolant line bracket nut from the top of turbocharger.
  13. Remove the Charge Air Cooler (CAC) inlet tube. Refer to CHARGE AIR COOLER INLET TUBE
  14. Remove the rear drive shaft. Refer to REAR DRIVESHAFT .
  15. Remove the front drive shaft. Refer to FRONT DRIVESHAFT .
  16. Remove the high voltage wire harness retainers from the transfer case shield bracket.
  17. Remove the bolts and the transfer case shield bracket.
  18. Remove the two transfer case wire harness retainers from the right side of transfer case
  19. Lower the transmission.
  20. Remove the lower fuel injection pump shield nuts and the fuel injection pump shield.
    GC0207071Courtesy of CHRYSLER GROUP, LLC
    1 - Lower Fuel Injection Pump Shield
    2 - Fuel Injection Pump Shield Isolator Nuts
  21. Remove the bolt securing the coolant tube to the high voltage bracket (right side rear).
  22. Remove the bolts securing the coolant tube to engine block and position aside the coolant tube (right side rear).
  23. Remove the bolts securing the high voltage cable to the transmission (right side).
  24. Remove the high voltage cable retainer from the transmission and position aside the wire harness (right side).
  25. Install the transmission crossmember and securely tighten the bolts.
  26. Remove the jack from under the transmission.
  27. Remove support and lower the vehicle.
  28. Position a jack under the transmission and slightly raise the transmission.
  29. Remove the upper fuel injection pump shield bolt and the fuel injection pump shield.
    GC0207158Courtesy of CHRYSLER GROUP, LLC
    1 - Upper Fuel Injection Pump Shield
    2 - Upper Fuel Injection Pump Shield Bolts
  30. Remove the jack from under the transmission.
  31. Remove the Motor Generator Unit (MGU). Refer to MOTORS, ELECTRIC DRIVE, REMOVAL AND INSTALLATION .
  32. Remove the pressurized coolant bottle. Refer to BOTTLE, COOLANT, REMOVAL AND INSTALLATION .
  33. Remove the low temp pressurized coolant bottle. Refer to BOTTLE, COOLANT, REMOVAL AND INSTALLATION .
  34. Remove the battery pressurized coolant bottle. Refer to RESERVOIR, REMOVAL AND INSTALLATION .
  35. Remove the hood. Refer to REMOVAL AND INSTALLATION
  36. Remove the transmission vent hose retainers and position aside the hose.
  37. Disconnect the fuel pressure sensor wire harness connector.
    G00619763Courtesy of CHRYSLER GROUP, LLC
    1 - Fuel Pressure Sensor Wire Harness Connector
    2 - Fuel Pressure Sensor
  38. Detach the fuel line retainer.
  39. Remove the fuel line safety lock.
  40. Disconnect the front fuel supply line quick-connect fitting.
    GC0207021Courtesy of CHRYSLER GROUP, LLC
    1 - Fuel Line Safety Lock
    2 - Fuel Supply Line Quick-Connect Fitting
  41. Disconnect the small coolant hose from the top of the coolant manifold.
  42. Disconnect the CAC coolant temperature sensor wire harness connector.
    G00619764Courtesy of CHRYSLER GROUP, LLC
    1 - Charge Air Cooler Coolant Temperature Sensor Harness Connector
  43. Disconnect the coolant inlet hose quick-connect fitting from the charge air cooler Y-fitting and position aside.
  44. Remove the nut securing the coolant tube to the bracket.
  45. Disconnect the coolant outlet hose quick-connect fitting from the charge air cooler and position aside.
    GC0203517Courtesy of CHRYSLER GROUP, LLC
    1 - Coolant Inlet Hose Quick-Connect Fitting
    2 - Coolant Outlet Hose Quick-Connect Fitting
  46. Disconnect the engine wire harness connector under the PCM.
  47. Detach the two wire harness retainers from body (right side).
  48. Remove the wire harness retainer from the front differential support bracket.
  49. Remove the ground cable bolt and position aside the ground cable. (right side)
    GC0207060Courtesy of CHRYSLER GROUP, LLC
    1 - Ground Cable Bolt
    2 - Ground Cable
  50. Remove the A/C compressor. Refer to REMOVAL AND INSTALLATION
  51. Disconnect the lower heater hose.
  52. Disconnect the lower radiator hose.
    GC0203130Courtesy of CHRYSLER GROUP, LLC
    1 - Heater Hose
    2 - Lower Radiator Hose
  53. Remove the intermediate shaft. Refer to SHAFT, INTERMEDIATE, REMOVAL AND INSTALLATION .
  54. Remove the left engine mount heat shield nuts and the heat shield.
    GC0203285Courtesy of CHRYSLER GROUP, LLC
    1 - Heat Shield Nuts
    2 - Heat Shield
  55. Remove the two retainers securing the manual park release cable to the rear of the cylinder head cover (left side).
  56. Remove the left and right half shafts. Refer to REMOVAL AND INSTALLATION .
  57. Detach the transmission wire harness retainers from bottom of the intake manifold and position aside the wire harness.
  58. Remove the transmission with transfercase. Refer to REMOVAL AND INSTALLATION
  59. Remove the bolts securing the A/C lines to the shock tower.
  60. Remove the coolant bottle bracket bolts and the coolant bottle bracket.
    GC0203564Courtesy of CHRYSLER GROUP, LLC
    1 - Coolant Bottle Bracket
    2 - Coolant Bottle Bracket Bolts
  61. Remove the battery chiller. Refer to REMOVAL AND INSTALLATION
  62. Disconnect the coolant hose on the right shock tower.
  63. Install suitable engine lifting brackets to the engine and position a load-leveling lifting sling between the engine and an engine hoist.
  64. Remove the left lower engine mount bolts.
    GC0203532Courtesy of CHRYSLER GROUP, LLC
    1 - Engine Mount Stud Bolts
    2 - Engine Mount Bolts
    3 - Engine Mount
  65. Remove the right lower engine mount bolts.
    GC0203572Courtesy of CHRYSLER GROUP, LLC
    1 - Engine Mount Stud Bolts
    2 - Engine Mount Bolts
    3 - Engine Mount
  66. Carefully remove the engine from the engine bay.
  67. If required, remove the necessary components for installation onto the replacement engine.
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