Removal (3.0L 4V - Upper)
WARNING: This page is about a different car, the 2003 Mercury Sable and 2003 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect negative battery cable. Remove hoses, loosen clamps and remove air cleaner outlet tube. Remove pin-type retainers and remove accelerator cable splash shield. See Figure. Disconnect throttle cable and cruise control cable. See Figure.
- Disconnect Throttle Position (TP) sensor and Idle Air Control (IAC) valve harness connectors. See Figure. Disconnect engine wiring harness from throttle body stud. See Figure.
- Disconnect the following from the upper intake manifold:
- EGR Vacuum Regulator (EVR) valve vacuum supply hose.
- EGR vacuum supply hose.
- Positive Crankcase Ventilation (PCV) vacuum hose.
- EVAP vacuum hose.
- Remove EGR vacuum line, nuts and bolts. Remove EGR valve. See Figure.
- Remove EVR vacuum line, electrical connector and bolts. Remove EVR valve. See Figure.
- Remove 8 bolts retaining upper intake manifold. Remove upper intake manifold. Remove and discard upper intake manifold gaskets and clean all mating surfaces.