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Section 101 (3.7L Engine (Service Information)): Manifolds: Manifold-Intake: Installation

WARNING: This page is about a different car, the 2007 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 3.7L Intake Torque Sequence
GC0051308Courtesy of CHRYSLER LLC
  1. Install intake manifold gaskets.
  2. Install intake manifold.
  3. Install intake manifold retaining bolts and tighten in sequence shown to 12 N.m (105 in. lbs.).
    Fig 2: EGR SOLENOID/TUBE ASSEMBLY
    GC0058589Courtesy of CHRYSLER LLC
  4. Install fuel rail.
  5. Install the EGR tube (1).
  6. Install top oil dipstick tube retaining bolt.
    Fig 3: View Of Throttle Body - 3.7L
    GC0051310Courtesy of CHRYSLER LLC
    1 - THROTTLE BODY
    2 - MOUNTING BOLTS
    3 - ELEC. CONNECTOR
    CAUTION: Proper torque of the throttle body is critical to normal operation. If the throttle body is over-torqued, damage to the throttle body can occur resulting in throttle plate malfunction.
  7. Install throttle body-to-intake manifold O-ring.
  8. Install throttle body (1) to intake manifold.
  9. Install four mounting bolts (2). Tighten bolts to 7 N.m (60 in. lbs.) torque.
  10. Install ignition coil towers.
    Fig 4: MAP SENSOR - 3.7L V-6
    GC0058590Courtesy of CHRYSLER LLC
    1 - MOUNTING SCREWS
    2 - MAP SENSOR
    3 - ECT SENSOR
    4 - FRONT OF INTAKE MANIFOLD
  11. Connect electrical connectors for the following components:
    1. Manifold Absolute Pressure (MAP) Sensor (2)
    2. Coolant Temperature (CTS) Sensor
    3. Ignition coil towers
    Fig 5: View Of Throttle Body - 3.7L
    GC0051310Courtesy of CHRYSLER LLC
    1 - THROTTLE BODY
    2 - MOUNTING BOLTS
    3 - ELEC. CONNECTOR
  12. Install generator. Refer to INSTALLATION .
  13. Install the air conditioning compressor. Refer to INSTALLATION .
  14. Connect Vapor purge hose, Brake booster hose, Positive crankcase ventilation (PCV) hose.
  15. Connect the ETC connector (3) to the throttle body (1).
    Fig 6: Engine Support Tool
    GC0027243Courtesy of CHRYSLER LLC
  16. Fill cooling system. Refer to STANDARD PROCEDURE .
  17. Raise engine using engine support fixture (1), special tool # 8534.
    Fig 7: Engine Mount Bolt
    GC0027242Courtesy of CHRYSLER LLC
  18. Install the right side engine mount to frame bolt (3).
  19. Remove engine support fixture, special tool # 8534.
  20. Install resonator assembly and air inlet hose.
  21. Connect negative cable to battery.
  22. Using the scan tool, perform the ETC Relearn function.
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