Intake Manifold Installation LY7

1. Install the lower intake manifold gasket.



2. Install the intake manifold assembly.

Caution: Refer to Fastener Caution in the Preface section.

3. Install the intake manifold bolts and tighten to 23 N·m (17 lb ft).



4. Connect the fresh air positive crankcase ventilation (PCV) hose to the left camshaft cover fitting.



5. Connect the dirty air PCV hose to the intake manifold and the right camshaft cover fitting.



6. Install the evaporative (EVAP) solenoid.
7. Install the EVAP solenoid bolt and tighten to 10 N·m (89 lb in).



8. Connect and remove the intake manifold-to-solenoid EVAP hose to the intake manifold and to the EVAP solenoid.
9. Install the intake manifold-to-solenoid EVAP hose bracket bolt to the intake manifold and tighten to 10 N·m (89 lb in).



10. Connect the vehicle-to-solenoid EVAP hose to the EVAP solenoid.
11. Install the hose clip to the intake manifold.



12. Connect the brake booster hose to the upper intake manifold.

Intake Manifold Installation LCS

1. Install the NEW intake manifold gasket (1).



2. Install the intake manifold assembly (3).
3. Install the intake manifold bolts (1, 2).

Caution: Refer to Fastener Caution in the Preface section.




4. Tighten the intake manifold bolts in the sequence shown.
5. Tighten the intake manifold bolts in sequence to 23 N·m (17 lb ft).
6. Tighten the intake manifold bolts a second pass in sequence to 23 N·m (17 lb ft).



7. Install the fuel pump cover (2).
8. Install the fuel pump cover bolt (1) and tighten to 10 N·m (89 lb in).



9. Install the evaporative (EVAP) solenoid (1).
10. Tighten the EVAP solenoid bolt to 10 N·m (89 lb in).



11. Connect the EVAP hose to the upper intake manifold and EVAP solenoid.



12. Connect the positive crankcase ventilation (PCV) tube assembly (1) to the upper intake manifold and the right camshaft cover.