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Home >> Jeep >> 2004 >> Grand Cherokee Overland, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 4.7L Engine (Service Information) >> Intake Manifold >> Installation

Intake Manifold: Installation

  1. Install intake manifold gaskets.
  2. Install intake manifold.
  3. Install intake manifold retaining bolts and tighten in sequence shown in (Fig 1) to 12 N.m (105 in. lbs.).
    Fig 1: Identifying Intake Manifold Tightening Sequence
    G03583775Courtesy of DAIMLERCHRYSLER CORP.
  4. Install left and right radio suppressor straps.
  5. Install throttle body assembly.
  6. Install throttle cable bracket.
  7. Connect throttle cable and speed control cable to throttle body.
  8. Install fuel rail (Refer to FUEL RAIL ).
  9. Install ignition coil towers (Refer to IGNITION COIL ).
  10. Install coolant temperature sensor (Refer to ENGINE COOLANT TEMP SENSOR ).
  11. Connect electrical connectors for the following components:
    • Manifold Absolute Pressure (MAP) Sensor
    • Intake Air Temperature (IAT) Sensor
    • Throttle Position (TPS) Sensor
    • Coolant Temperature Sensor (CTS)
    • Idle Air Control (IAC) Motor
    • Ignition coil towers
    • Fuel injectors
  12. Install top oil dipstick tube retaining bolt and ground strap.
  13. Install right side engine lifting stud.
  14. Install generator including electrical connections (Refer to GENERATORS & REGULATORS ).
  15. Connect Vapor purge hose, Brake booster hose, Speed control servo hose, Positive crankcase ventilation (PCV) hose.
  16. Install air conditioning compressor including electrical connections.
  17. Fill cooling system (Refer to STANDARD PROCEDURE ).
  18. Install accessory drive belt (Refer to ACCESSORY DRIVE ).
  19. Install cowl to hood seal (Refer to COWL WEATHERSTRIP ).
  20. Install air cleaner housing and throttle body resonator. Tighten resonator bolts 4.5 N.m (40 in. lbs.).
  21. Connect negative cable to battery.