90. Intake Manifold Installation

Intake Manifold Installation





Note:

* The intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, install the intake manifold as a complete assembly.

* DO NOT use the intake manifold gaskets again. Install NEW intake manifold-to-cylinder head gaskets.

1. Install NEW intake manifold-to-cylinder head gaskets (514).





2. Install the intake manifold (500).

3. Apply a 5 mm (0.20 in) band of threadlock to the threads of the intake manifold bolts (512). Refer to Adhesives, Fluids, Lubricants, and Sealers Adhesives, Fluids, Lubricants, and Sealers for recommended threadlock.

4. Install the intake manifold bolts (512) and fuel rail stop brackets (712).





Caution:
Refer to Fastener Caution Fastener Caution.

5. Tighten the intake manifold bolts.

1. Tighten the intake manifold bolts (1-10) a first pass in sequence to 5 Nm (44 lb in).

2. Tighten the intake manifold bolts (1-10) a final pass in sequence to 10 Nm (89 lb in).





6. Lubricate the manifold absolute pressure (MAP) sensor grommet (715) with clean engine oil.

7. Install the MAP sensor (714) and grommet (715).

8. Install the MAP sensor bolt (713).





9. Install the positive crankcase ventilation (PCV) - dirty air hose (716).

10. Install the PCV - fresh air hose.





11. Install the evaporative emission (EVAP) canister purge solenoid valve (730), bracket (741), and bolt (742). Tighten the bolt to 50 Nm (37 lb ft).

12. Install the EVAP tubes (729 and 735).

13. Install the fuel rail. Refer to Fuel Rail and Injectors Installation 91. Fuel Rail and Injectors Installation.