Upper

REMOVAL










1. Disconnect and isolate the negative battery cable (3).
2. Disconnect the Inlet Air Temperature (IAT) sensor electrical connector.
3. Remove the air inlet resonator to throttle body hose assembly.










4. Disconnect the EVAP hose at the throttle body.
5. Disconnect the ETC wiring connector (1) from the throttle body.










6. Disconnect the brake booster hose from the intake manifold.
7. Disconnect the Manifold Absolute Pressure (MAP) sensor electrical connector (1).
8. Disconnect the PCV hose.





9. Remove the EGR tube Exhaust Gas Recirculation (EGR) Tube - Removal.










10. Remove the intake manifold bolts (1) and remove the manifold (4).
11. Cover the lower intake manifold with a suitable cover while the upper manifold is removed.
12. Clean and inspect the upper intake manifold.