Ford Mustang (1999-2004) Service Manual: Fuel Charging and Controls

The fuel injection supply manifold (9F792):

  • delivers fuel to the fuel injector.
  • receives fuel from the fuel supply line.

The throttle body:

  • controls air supply to the upper intake manifold by positioning the throttle plate.
  • connects the accelerator cable and, if equipped, the speed control actuator cable to the throttle lever.
  • is not adjustable.
  • cannot be cleaned.

The fuel injector:

  • is electrically operated by the powertrain control module (PCM).
  • has an internal solenoid that opens a needle valve to inject fuel into the lower intake manifold.
  • atomizes the fuel as the fuel is delivered.
  • is deposit-resistant. Do not clean.

The fuel pressure relief valve:

  • is used to inspect and relieve fuel pressure.

Fuel Charging Wiring Connections

Fuel Charging Wiring Connections

 

Fuel Charging Wiring Connections

Fuel Charging Wiring Connections

Fuel Charging and Controls

Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) manual.

Idle Speed Adjustment

Powertrain Control/Emissions Diagnosis (PC/ED) manual

    Fuel Charging and Controls - Mach I 4.6L (4V)
    General Specifications Torque Specifications ...

    Throttle Body
    Removal WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and can ignite. Fai ...

    Other materials:

    Front Disc Brake (Description and Operation)
    Front Disc Brake Components   Disc Brake Caliper Components   The front disc brake caliper (2B120): bolts to the front disc brake caliper anchor plate (2B292), which bolts to the front wheel spindle (3105). is a pin slider, dual ...

    Torque Converter (Disassembly and Assembly of Subassemblies)
    1. A new or remanufactured torque converter must be installed if one or more of the following statements is true: A torque converter malfunction has been determined based on complete diagnostic procedures. Converter stud or studs, impeller hub or bushin ...

    Instrument Cluster Self-Diagnostic Mode
    To enter the instrument cluster self-diagnostic mode, press and hold the instrument cluster SELECT/RESET button, turn the ignition switch to the RUN position, and then continue pressing the SELECT/RESET button (five seconds) until tESt is displayed in th ...