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MANIFOLD, Intake: Installation: Installation

WARNING: This page is about a different variant/trim than selected.
Fig 1: 3.7L Intake Torque Sequence
GC0082831Courtesy of CHRYSLER LLC
  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 2: EGR SOLENOID/TUBE ASSEMBLY
    GC0118668Courtesy of CHRYSLER LLC
  4. Install fuel rail.
  5. Install the EGR tube (1).
  6. Install top oil dipstick tube retaining bolt.
    Fig 3: THROTTLE BODY 3.7L
    GC0082833Courtesy of CHRYSLER LLC
    1 - THROTTLE BODY
    2 - MOUNTING BOLTS
    3 - ELECTRICAL 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
    GC0118669Courtesy 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:
    Fig 5: THROTTLE BODY 3.7L
    GC0082833Courtesy of CHRYSLER LLC
    1 - THROTTLE BODY
    2 - MOUNTING BOLTS
    3 - ELECTRICAL CONNECTOR
    • Manifold Absolute Pressure (MAP) Sensor (2)
    • Coolant Temperature (CTS) Sensor
    • Ignition coil towers
  12. Install generator. Refer to Electrical - Engine Systems/Charging/GENERATOR - Installation .
  13. Install the air conditioning compressor. Refer to Heating and Air Conditioning/Plumbing/COMPRESSOR, A/C - 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
    GC0118670Courtesy of CHRYSLER LLC
  16. Fill cooling system. Refer to Cooling - Standard Procedure .
  17. Raise engine using engine support fixture (1), special tool 8534B.
    Fig 7: ENGINE MOUNT BOLT
    GC0118671Courtesy of CHRYSLER LLC
  18. Install the right side engine mount to frame bolt (3).
  19. Remove engine support fixture, special tool 8534B.
  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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