Section 1 (3.7L Engine (Service Information)): Installation: Installation

Fig 1: Removing/Installing Transmission to Engine Bolts

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1 - ENGINE

2 - TRANSMISSION

3 - BOLTS

4 - WIRING HARNESS CLIPS

1. Position the engine in the vehicle.
2. Install the transmission bellhousing to engine mounting bolts (3). Tighten the bolts to 41 N.m (30 ft. lbs.)
   Fig 2: ENGINE MOUNT BOLT

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3. Install the engine mount thru bolts (3).
   Fig 3: Removing/Installing Torque Converter Bolts

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   1 - TRANSMISSION

   2 - DRIVE PLATE

   3 - TORQUE CONVERTER BOLTS

4. Install the torque convertor bolts (3).
   Fig 4: STARTER REMOVAL/INSTALLATION - 3.7L/4.7L - AUTOMATIC TRANSMISSION

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5. Install the starter (4).
6. Connect the crankshaft position sensor.
7. Install the engine block heater power cable, if equipped.
   Fig 5: Structural Cover

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   CAUTION: The structural cover requires a specific torque sequence. Failure to follow this sequence may cause severe damage to the cover.
8. Install the structural cover.
   NOTE: New clamps must be used on exhaust manifold flanges. Failure to use new clamps may result in exhaust leaks.
9. Install the left and right exhaust pipes.
10. Connect the left and right oxygen sensors.
11. Remove the engine lift plate.
12. Connect the knock sensors.
13. Connect the engine to body ground straps at the left side of the cowl.
    Fig 6: Intake Manifold Tightening Sequence

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14. Install the intake manifold using the sequence provided.
15. Install the engine oil dipstick tube.
16. Install the power brake booster vacuum hose.
17. Install the breather hoses.
18. Install the PCV hose.
19. Install the fuel rail.
20. Install the coil over plugs.
    Fig 7: Throttle Body Connection Points

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    1 - THROTTLE BODY

    2 - TPS

    3 - IAC MOTOR

    4 - IAT SENSOR (THREADED TYPE)

    5 - MOUNTING SCREWS

21. Connect the engine wiring harness at the following points:
    Fig 8: Body Ground Strap-Right Side Removal / Installation

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    • Intake air temperature (IAT) sensor (4)
    • Fuel Injectors
    • Throttle Position (TPS) Switch (2)
    • Idle Air Control (IAC) Motor (3)
    • Engine Oil Pressure Switch
    • Engine Coolant Temperature (ECT) Sensor
    • Manifold Absolute Pressure MAP) Sensor
    • Camshaft Position (CMP) Sensor
    • Coil Over Plugs
    • Crankshaft Position Sensor
22. Connect the ground straps on the right (3) side of the engine.
    Fig 9: Body Ground Strap-Left Side Removal / Installation

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23. Connect the ground straps on the left (2) side of the engine.
    Fig 10: Generator Removal/Installation

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24. Reinstall the radiator/cooling module assembly.
25. Connect lower radiator hose.
26. Connect upper radiator hose.
27. Connect throttle and speed control cables.
28. Install the heater hose assembly.
29. Install coolant recovery bottle.
30. Install the power steering pump.
31. Install the generator (3).
    Fig 11: A/C Compressor Removal/Installation

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32. Install the A/C compressor (2).
33. Install the drive belt.
34. Install the fan shroud with the viscous fan assembly.
35. Install the radiator core support bracket.
36. Recharge the A/C system. Refer to Heating and Air Conditioning/Plumbing - Standard Procedure .
    Fig 12: STRUT TOWER SUPPORT

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37. Install the strut tower support (1).
38. Install the air cleaner assembly.
39. Refill the engine cooling system.
40. Check and fill engine oil.
41. Connect the battery negative cable.
42. Start the engine and check for leaks.