2003 FORD MUSTANG Workshop Manual

Page 1625 of 4378

FORD MUSTANG 2003  Workshop Manual 7. Disconnect the idle air control valve and the differential pressure feedback EGR. 
8. Disconnect the main chassis vacuum supply line and the EGR valve vacuum line. 
9. Disconnect the differential p

Page 1626 of 4378

FORD MUSTANG 2003  Workshop Manual 11. Disconnect the electrical connector and the vacuum lines from the EGR vacuum regulator 
solenoid. 
12. Remove the PCV valve- to-intake manifold tube. 
13. Remove the upper intake manifold bolts in

Page 1627 of 4378

FORD MUSTANG 2003  Workshop Manual Installation 
1. Install the upper intake manifold gasket. 
2. Install the intake manifold and bolts in the sequence shown. 
3. Install the PCV valve- to-intake manifold tube. 
4. Connect the vacuum h

Page 1628 of 4378

FORD MUSTANG 2003  Workshop Manual 5. Connect the EGR tube to the EGR valve. 
6. Connect the hoses to the differential pressure feedback EGR. 
7. Connect the main chassis vacuum supply line and the EGR valve vacuum line. 
8. Connect th

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FORD MUSTANG 2003  Workshop Manual 9. Connect the EVAP return hose. 
10. Connect the TP sensor. 
11. Position the cables and bracket.  �zInstall the bolts, connect the clip. 
12. Connect the throttle cable, the speed control actuator c

Page 1630 of 4378

FORD MUSTANG 2003  Workshop Manual 13. Install the air cleaner outlet tube. For additional information, refer to 
Section 303 - 12  . 
14. Install the air intake scoop bracket. For additional information, refer to  Section 303 - 12  .

Page 1631 of 4378

FORD MUSTANG 2003  Workshop Manual IN-
VEHICLE REPAIR 
Intake Manifold — Lower 
Removal  1. Remove the upper intake manifold. For additional information, refer to  Intake Manifold — Upper 
in this section. 
2. Disconnect the fuel l

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FORD MUSTANG 2003  Workshop Manual 8. Remove the ten bolts in the sequence shown and raise the lower intake manifold slightly. 
9. Disconnect the fuel charging wiring harness from the rear of the lower intake manifold and 
remove the m