Century V6-3.1L VIN J (2005)
2. Install the upper intake manifold gaskets.
3. Install the upper intake manifold.
Notice: Refer to Fastener Notice in Service Precautions.
4. Install the upper intake manifold bolts and the stud.
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Tighten the bolts and the stud to 25 Nm (18 ft. lbs.).
5. Install the EGR valve.
6. Install the MAP sensor bracket and the sensor.
7. Install the EVAP canister purge valve.
8. Install the ignition coil bracket with the coils.
9. Install the thermostat bypass pipe coolant hoses (3, 4) to the throttle body.
10. Install the following wiring harnesses to the retainers:
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Engine wiring harness
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Left side spark plug wire harness
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Camshaft Position (CMP) sensor wiring harness
11. Install the left side spark plug wires to the spark plugs.
12. Connect the electrical connectors to the following:
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Evaporative Emission (EVAP) canister purge valve
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Throttle Position (T/P) sensor
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Idle Air Control (IAC) valve
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Mass Air Flow (MAF) sensor
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Exhaust Gas Recirculation (EGR) valve