Removal
REMOVAL - UPPER INTAKE MANIFOLD
1. Remove engine cover.
2. Disconnect negative battery cable.
3. Remove air cleaner housing and inlet hose.
4. Disconnect the EGR tube.
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.