Installation

1. Install intake manifold with new gaskets. Tighten in sequence shown in illustration to 28 Nm (250 inch lbs.).
2. Connect upper radiator hose and heater hose at the rear of intake manifold.
3. Ensure that ignition cables are routed correctly so they will not be pinched when plenum is installed.





4. Install intake manifold plenum with new gaskets. Tighten in sequence shown in illustration to 28 Nm (250 inch lbs.).
5. Install and tighten support bracket bolts.
6. Attach electrical connectors to MAP Sensor, TPS, idle air control motor and intake air temperature sensor.
7. Connect vacuum hose to manifold tuning valve diaphragm.
8. Install EGR tube. Refer to Powertrain Management, for EGR tube tightening sequence and specifications.
9. Rotate throttle arm to wide open throttle position and install the speed control cable and throttle cable.
10. Connect hose to PCV valve.
11. Install air cleaner plenum.
12. Install air cleaner to plenum hose.
13. Attach ground wire to intake manifold plenum.
14. Connect brake booster hose to fitting on intake manifold plenum.
15. Connect purge tubes to fittings on throttle bodies.
16. Install cover on intake manifold plenum.
17. Connect negative cable to battery.
18. Fill cooling system (if drained).