FORD MUSTANG 2003 Workshop Manual

Klj . 2 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
Exhaust Manifold to Exhaust Gas Recirculation (EGR)
Valve Tube
Removal and Installation
NOTE:
3.8L shown, 4.6L (2V) similar.
1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100 - 02 .
2. Disconnect the exhaust gas recirculation (EGR) valve tube from the exhaust manifold.
3. Remove the differential feedback exhaust gas recirculation (EGR) system vacuum hoses and the bracket bolts. Position the bracket assembly aside.
4. Disconnect the EGR tube from the EGR valve.
SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

5. Remove the exhaust manifold-
to-EGR valve tube.
6. To install, reverse the removal procedure. Klj . 2 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
Exhaust Manifold to Exhaust Gas Recirculation (EGR)
Valve Tube —
Cobra
Removal and Installation 1. Remove the EGR valve. For addditional information, refer to Exhaust Gas Recirculation (EGR) Valve — Cobra in this section.
2. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100 - 02 .
3. Disconnect the exhaust manifold to EGR valve tube.
4. Remove the exhaust manifold to EGR tube from the engine compartment.
5. To install, reverse the removal procedure.
SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
12003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
Exhaust Manifold to Exhaust Gas Recirculation (EGR)
Valve Tube —
Mach I
Removal 1. Remove the air intake scoop. For additional information, refer to Section 303 - 12 .
2. Disconnect the exhaust gas recirculation (EGR) tube from the EGR valve.
3. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100 - 02 .
4. Disconnect the EGR tube from the exhaust manifold.
5. Disconnect the hoses and remove the tube from the vehicle. Installation SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

1. To install, reverse the removal procedure. Klj . 2 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
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 feedback EGR. 1. Disconnect the connector.
2. Remove the hoses.
3. Remove the nuts and the differential pressure feedback EGR.
2. To install, reverse the removal procedure.
SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
12003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
Exhaust Gas Recirculation (EGR) Vacuum Regulator
Solenoid
Mach I vehicles
1. Remove the air intake scoop. For additional information, refer to Section 303 - 12 .
All vehicles 2. Remove the exhaust gas recirculation (EGR) vacuum regulator solenoid. zDisconnect the electrical connector.
z Remove the bolts.
3. To install, reverse the removal procedure.
SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
12003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

REMOVAL AND INSTALLATION
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.
SECTION 303-
08: Engine Emission Control 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

Klj . 2 ba
22003 Mustang Workshop Manual
18. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...