Ford Mustang (1999-2004) Service Manual: Fuel Filter
Removal
WARNING: Fuel supply lines on all vehicles equipped with fuel injected engines will remain pressurized for long periods of time after engine shutdown. Fuel system pressure must be relieved prior to fuel system service to prevent possible personal injury or a fire hazard.
1. Disconnect the battery. For additional information, refer to Section.
2. Relieve the fuel system pressure. For additional information, refer to Section .
3. Raise the vehicle. For additional information, refer to Section.
4. Disconnect the filter push connect fittings. For additional information, refer to Section.
5. Unsnap the filter from the bracket and remove.

Installation
1. To install, reverse the removal procedure.
Inertia Fuel Shutoff (IFS) Switch
Removal
1. Disconnect the battery. For additional information, refer to Section.
2. Open the luggage compartment.
3. Remove the inertia fuel shutoff (IFS) switch electrical connector and screws and remove the switch.

Installation
1. To install, reverse the removal procedure.
Fuel Tank Filler Pipe
Removal
1. Remove the fuel tank. For additional information, refer to Fuel Tank in
this section.
2. Remove the bolts from the filler pipe housing.
3. Remove the bolts from the filler pipe rubber b ...
Other materials:
Condenser Core
Material
Item
Specification
PAG Refrigerant Compressor
Oil (R-134a Systems)
F7AZ-19589-DA (Motorcraft YN-
12-C)
WSH-M1C231-
B
Removal and Installation
NOTE: If an A/C condenser core leak is suspected, the A/C condenser
core must be l ...
Brake System (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 60, Instrument Cluster for schematic and
connector information.
Refer to Wiring Diagrams Cell 97, Daytime Running Lamps for schematic and
connector information.
Special Tool(s)
73 Digital Multimeter
105-R0051 or Equiva ...
Component Tests
Idle Air Control (IAC) Valve
1. Open the hood.
2. NOTE: Key symptom is elevated idle speed while noise is occurring.
NOTE: "Snapping" the throttle can induce the noise.
Verify the condition by operating the vehicle for a short time.
3. Inspect the IAC valv ...

