Ford Mustang (1999-2004) Service Manual: Positive Crankcase Ventilation (PCV) Hose
Removal and Installation
1. Disconnect the hose on the PCV valve.

2. Twist and remove the PCV valve.

3. To install, reverse the removal procedure.
Exhaust Gas Recirculation (EGR) Vacuum Regulator
Solenoid
Mach I vehicles
1. Remove the air intake scoop. For additional information, refer to
Section .
All vehicles
2. Remove the exhaust gas recirculation (EGR) vacuum regulator solenoid.
Disconnec ...
Intake Air Distribution and Filtering
Torque Specifications
a - Refer to the procedure
Intake Air Distribution and Filtering (DESCRIPTION AND OPERATION)
The air intake system consists of the:
air intake scoop (Mach I)
air cleaner ...
Other materials:
Heating and Defrosting
The heating and defrosting system has the following features:
Controls the temperature and, during A/C operation, reduces the relative
humidity of the air
inside the vehicle.
Delivers heated or cooled air to maintain the vehicle interior
temperature an ...
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 inj ...
Inspection and Verification
1. The keyless entry system is a generic electronic module (GEM).
2. Verify the customer concern by using the remote transmitters to
operate the keyless entry
system.
3. Visually inspect for the following obvious signs of mechanical and
electrica ...
