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Home >> Chevrolet >> 2002 >> Monte Carlo LS >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.4L V6 - VIN (E) (On-Vehicle) >> Repair Instructions >> Intake Manifold (Upper) - Replacement >> Installation Procedure

Installation Procedure

  1. If removed, install the throttle body.
  2. Install the upper intake manifold gasket.
  3. Install the upper intake manifold.
  4. Install the left upper intake manifold bolts.
  5. Install the right upper intake manifold bolts and the studs. Tighten the bolts and the studs to 25 N.m (18 ft lbs).
  6. Install the exhaust gas recirculation (EGR) valve.
  7. Install the manifold absolute pressure (MAP) sensor bracket and the sensor.
  8. Install the EVAP canister purge valve.
  9. Install the ignition coil bracket with the coils.
  10. Install the thermostat bypass pipe coolant hoses (3,4) to the throttle body.
  11. Install the following wiring harnesses to the retainers:
    • Engine wiring harness
    • Left side spark plug wire harness
    • Camshaft position (CMP) sensor wiring harness
  12. Install the left side spark plug wires to the spark plugs.
  13. Install the accelerator control and cruise control cables with bracket to the throttle body.
  14. Install the air cleaner intake duct.
  15. Connect the electrical connectors to the following:
    • Evaporative emission (EVAP) canister purge valve
    • Throttle position (T/P) sensor
    • Idle air control (IAC) valve
    • Intake air temperature (IAT) sensor
    • Mass air flow (MAF) sensor
    • Exhaust gas recirculation (EGR) valve
  16. Install the vacuum hoses to the following:
    • Heater and air conditioning source
    • Brake booster
    • Manifold vacuum source
    • Evaporative emissions (EVAP) canister purge valve
    • Fuel pressure regulator
  17. Connect the negative battery cable.
  18. Fill the cooling system.