Intake Manifold Upper

UPPER INTAKE MANIFOLD

1. Remove engine cover.




2. Disconnect negative battery cable.
3. Remove air cleaner housing and inlet hose Air Cleaner Body - Removal.
4. Disconnect the EGR tube Exhaust Gas Recirculation (EGR) Valve - Removal.





5. Disconnect the following vacuum hoses from the upper intake manifold:
- Positive Crankcase Ventilation (PCV) Valve (1)
- EVAP Purge Solenoid (2)
- EGR Tube (3)
- Power Brake Booster (4)





6. Disconnect electrical connectors from the following sensors and actuators:
- Manifold Tuning Valve (MTV) (1)
- Short Runner Valve (2)
- Throttle Position Sensor (TPS) (3)
- Manifold Absolute Pressure (MAP) (4)









7. Remove the Manifold Tuning Valve (5), then Remove the 2 nuts (1) and (2) from the rear intake manifold brackets.
8. Loosen the 2 bolts (3) and (4) from rear intake manifold brackets and position brackets aside.





9. Remove the 7 upper intake manifold retaining bolts (1) and the upper intake manifold (2). Clean all gasket sealing surfaces.