Installation Procedure

Fuel Rail Assembly And Intake Manifold:

1. Reinstall the fuel rail with injectors on to the intake manifold.

Description:

2. Reinstall throttle body spacer (3).
3. Install the new throttle body O-ring seal,
4. Reinstall the throttle body (1).
5. Reinstall the throttle body mount bolts. Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the throttle body mount bolts to 12 N.m (106 lb in).




6. Apply a few drops of clean engine oil to the male ends of the engine fuel rail inlet and outlet pipes.




7. Connect the quick-connect fittings to fuel rail.




8. Reinstall the fuel line retainers (2), (3) at the quick connect fittings.

Description:

9. Reinstall the fuel pressure regulator.




10. Reinstall the crankcase ventilation vacuum lines.




11. Install the fuel rail ground wire at rear cylinder head (2).

Tighten
Tighten the fuel rail ground wire bolt to 11 N.m (97 lb in).

Fuel Rail Assembly And Intake Manifold:

12. Connect the injector harness and injector electrical connectors.
13. Reinstall the front bank spark plug wires.
14. Connect the brake booster vacuum hose at intake manifold vacuum fitting.

Description:

15. Connect the EGR pipe at throttle body spacer.

Tighten
Tighten the EGR pipe bolt to 28 N.m (21 lb in).




16. Install the fuel rail end-point bracket (1) retainer bolt (2).

Tighten
Tighten the bolt to 4 N.m (35 lb in).




17. Connect the IAT sensor connector (1) to the IAT sensor.
18. Reinstall the MAF sensor (2).
19. Connect the MAF sensor electrical connector to the MAF.




20. Tighten fuel filler cap (1).
21. Connect the negative battery cable.
22. Inspect for fuel leaks.

22.1. Turn the ignition switch ON for 2 seconds.
22.2. Turn the ignition switch OFF for 10 seconds.
22.3. Turn the ignition switch ON.
22.4. Check for fuel leaks.
23. Install the rear seat cushion.

Intake Manifold Top Cover:

24. Install the intake manifold sight shield. Refer to Engine Cover Replacement Service and Repair.