Ford Mustang Service Manual: Supply Manifold

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 (9E926):

  • controls air supply to the upper intake manifold (9424) by positioning the throttle plate.
  • connects the accelerator cable (9A758) and, if equipped, the speed control actuator cable (9A825) to the throttle lever.
  • is not adjustable.
  • cannot be cleaned.

The fuel injector (9F593):

  • is electrically operated by the powertrain control module (PCM) (12A650).
  • 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 (9H321):

  • is used to inspect and relieve fuel pressure.

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 Wiring Harness
    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 (9E926): controls air supply ...

    Fuel Charging and Controls - 4.6L (2V)
    General Specifications Torque Specifications ...

    Other materials:

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    Acceleration Control (Description and Operation) Component Locations   The throttle is controlled by the accelerator cable which is connected to the accelerator pedal and shaft. The accelerator pedal and shaft should travel smoothly from the idle t ...

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    Installation
    Removal 1. Remove the upper intake manifold. For additional information, refer to Intake Manifold-Upper in this section. 2. Disconnect the fuel line. For additional information, refer to Section. 3. Remove the coolant by-pass tube. For additional informatio ...