Installation Procedure
INSTALLATION PROCEDUREFuel Rail Assembly And Intake Manifold:
1. Install the fuel rail with injectors to intake manifold.
2. The fuel injectors are fully seated when a snap is heard.
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3. Install the new O-ring seal between the throttle body spacer (3) and intake manifold (4).
4. Install throttle body spacer (3).
Tighten spacer bolts to 12 N.m (106 lb. in).
5. Install the new throttle body gasket (2) between the throttle body (1) and throttle body spacer (3).
6. Install the throttle body (1). Refer to Throttle Body Assembly Replacement.
7. Install the throttle body mount bolts.
Tighten bolts to 12 N.m (106 lb. in).
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8. Install the fuel pressure regulator if the fuel pressure regulator was removed from the fuel rail. Refer to Fuel Pressure Regulator Replacement.
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9. Install the crankcase ventilation vacuum lines.
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10. Install the fuel rail ground wire at rear cylinder head (7).
Tighten bolt to 6 N.m (53 lb. in).
Fuel Rail Assembly And Intake Manifold:
11. Install the fuel injector electrical connector(s).
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12. Install the MAP sensor electrical connector to the MAF sensor.
13. Install the front bank spark plug wires.
14. Install the brake booster vacuum hose at intake manifold vacuum fitting.
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15. Install the EGR pipe at throttle body spacer.
Tighten bolt to 24 N.m (18 lb. in).
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16. Install the fuel rail end-point bracket (1) retainer bolt (2).
Tighten to 11 N.m (97 lb. in).
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17. Install the air intake duct.
Tighten:
clamp(s) to 3.5 N.m (31 lb. in) at the MAF sensor.
Clamps 1.8 N.m (16 lb. in) at the air cleaner.
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18. Tighten fuel filler cap (1).
19. Install the negative battery cable.
19.1. Turn ignition switch to the On position for 2 seconds.
19.2. Turn the ignition switch OFF for 10 seconds.
19.3. Turn the ignition switch ON.
19.4. Check for fuel leaks.
20. Install the rear seat cushion.
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21. Install the intake manifold top cover.
Tighten to 3 N.m (27 lb. in).