Ford Mustang (1999-2004) Service Manual: 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.
- Disconnect the electrical connector.
- Remove the bolts.
3. To install, reverse the removal procedure.
Differential Pressure Feedback Exhaust Gas Recirculation
(EGR) System
Removal and Installation
1. NOTE: The 4.6L (2V) is shown. The 4.6L (4V) and 3.8L are
similar.
NOTE: Bolts may be used in place of nuts on some applications.
Remove the differential pressure fee ...
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.
...
Other materials:
Engine Ignition (Description and Operation)
Eight separate ignition coils (12029):
are mounted directly above each spark plug (12405).
are controlled by the powertrain control module (PCM) for correct
firing sequence.
The spark plug:
changes the high voltage pulse into a spark which igni ...
Rear Drive Halfshafts (Description and Operation)
The rear wheel drive halfshaft system consists of and operates as
follows:
Halfshafts (4K138) transmit engine torque from the rear axle housing to
the rear wheels.
Halfshafts rotate at approximately one-third the speed of a driveshaft
and do not cont ...
Removal
1. Disconnect the battery ground cable. For additional information, refer to
Section.
2. Drain the cooling system. For additional information, refer to Section.
3. Recover the refrigerant. For additional information, refer to Section.
4. Remove the air cle ...
