Ford Mustang (1999-2004) Service Manual: Removal

1. Disconnect the battery ground cable. For additional information, refer to Section.

2. Remove the engine air cleaner outlet pipe. For additional information, refer to Section.

3. Disconnect the vacuum hose and the idle air control (IAC) valve electrical connector.

Upper Intake Manifold

4. Disconnect the throttle position (TP) sensor electrical connector and the evaporative emissions (EVAP) return tube.

Upper Intake Manifold

5. Disconnect the accelerator and the speed control cables from the throttle body cam.

Upper Intake Manifold

6. Remove the bolts and position the accelerator cable bracket assembly aside.

Upper Intake Manifold

7. Disconnect the differential pressure feedback exhaust gas recirculation (EGR) system electrical and vacuum connections.

Upper Intake Manifold

8. Disconnect the EGR vacuum regulator solenoid electrical and vacuum connections.

Upper Intake Manifold

9. Disconnect the positive crankcase ventilation (PCV) tube.

Upper Intake Manifold

10. Disconnect the vacuum hoses.

Upper Intake Manifold

11. Disconnect the following:

  • Ignition coil electrical connector.
  • Radio interference capacitor electrical connector.
  • Spark plug wires.

Upper Intake Manifold

12. Disconnect the vacuum hose.

Upper Intake Manifold

13. NOTE: For ease in installation, record the location of the long bolts and the short bolts.

Remove the upper intake manifold.

1. Remove the 12 bolts.

2. Remove the upper intake manifold.

Upper Intake Manifold

14. Remove and discard the upper intake manifold gasket.

Upper Intake Manifold

    Installation
    1. Install a new upper intake manifold gasket. 2. NOTE: Refer to the location note made during removal and make sure the bolts are installed in the correct locations. Install the upper intake mani ...

    Other materials:

    Heater Hose Coupling
    Special Tool(s) Remover, Heater Hose Inlet Tube 412-042 (T85T-18539-AH) Disconnect Tool, Heater Hose 412-127 Material Item Specification MERPOL - ESE-M99B144-B Disconnect CAUTION: Do not attempt to install a ...

    Output Shaft Speed (OSS) Sensor
    Removal and Installation 1. With the vehicle in NEUTRAL, raise and support the vehicle. 2. Disconnect the electrical connector. 3. Remove the output shaft speed (OSS) sensor. 4. To install, reverse the removal procedure. ...

    Refrigerant System Tests
    Special Tool(s) R-134a Manifold Gauge Set 176-R032A or equivalent 1. Connect the R-134a Manifold Gauge Set. For additional information, refer to Manifold Gauge Set Connection in this section. 2. Adjust the climate controls for maximum cooling ...