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2. Connect the fuel charging wiring harness to the rear of the lower intake manifold and install the
manifold.
3. Install the intake manifold fasteners and tighten in the sequence shown.
4. Position the fuel charging wiring harness and connect it to the fuel injection supply manifold in three places.
5. Connect the eight fuel injector electrical connectors. Klj . 3 ba
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6. Connect the electrical connector and the vacuum line to the fuel pressure sensor.
7. Install the generator. For additional information, refer to
Section 414 - 02 .
8. Install the coolant bypass tube. For additional information, refer to Section 303 - 03A .
9. Connect the fuel line. For additional information, refer to Section 310 - 00 .
10. Install the upper intake manifold. For additional information, refer to Intake Manifold — Upper in
this section. Klj . 4 ba
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IN-
VEHICLE REPAIR
Valve Cover RH
Removal 1. Disconnect the battery ground cable. For additional information, refer to Section 414 - 01 .
2. Drain the cooling system. For additional information, refer to Section 303 - 03A .
3. Recover the refrigerant. For additional information, refer to Section 412 - 00 .
4. Remove the air cleaner outlet tube. For additional information, refer to Section 303 - 12 .
5. Remove the RH ignition coil cover bolts and the cover.
6. Disconnect the ignition coil electrical connectors.
SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual Material
Item Specification
Metal Surface Cleaner
F4AZ-
19A536- RA or equivalent WSE-
M5B392-
A Silicone Gasket and Sealant
F7AZ-
19554- EA or equivalent WSE-
M4G323-
A4 PAG Refrigerant Compressor
Oil
F7AZ-
19589- DA (Motorcraft
YN- 12-C) or equivalent WSH-
M1C231-
B Klj . 1 ba
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7. Remove the ignition coils.
8. Remove the throttle body. For additional information, refer to Section 303
- 04D .
9. Disconnect the fuel tube spring lock coupling. For additional information, refer to Section 310 -
00 .
10. Disconnect the heater hose.
11. Disconnect the A/C suction tube at the accumulator.
12. Disconnect and remove the A/C suction tube. Klj . 2 ba
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13. Remove the nut and separate the A/C tube from the condenser.
14. Disconnect the A/C tube at the evaporator.
15. Remove the A/C tube.
1. Disconnect the pin- type retainer.
2. Remove the A/C tube.
16. Disconnect the evaporative emissions (EVAP) return tube. Klj . 3 ba
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17. Disconnect the wiring harness from the valve cover stud bolt.
18. Remove the bolts and the RH valve cover.
19.
CAUTION: Do not use metal scrapers, wire brushes, power abrasive discs or other
abrasive means to clean the sealing surfaces. These tools cause scratches and gouges
which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
Clean and inspect the sealing surfaces and inspect the valve cover gaskets. If necessary, install
new gaskets. Make sure the gaskets are correctly seated on the valve cover. Klj . 4 ba
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Installation
1. NOTE: If the valve cover is not secured within four minutes, the sealant must be removed and
the sealing area cleaned with metal surface cleaner. Allow to dry until there is no sign of
wetness, or four minutes, whichever is longer. Failure to follow this procedure can cause future
oil leakage.
Apply a bead of silicone gasket and sealant in two places where the engine front cover meets
the cylinder head.
2. Install the RH valve cover and finger tighten the bolts. 3. Tighten the RH valve cover bolts in the sequence shown. Klj . 5 ba
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4. Connect the wiring harness to the valve cover stud bolt.
5. Connect the evaporative emissions (EVAP) return tube.
6.
NOTE: Lubricate O- ring with clean PAG oil or equivalent.
Install the A/C tube. 1. Install the A/C tube.
2. Connect the pin- type retainer. Klj . 6 ba
92003 Mustang Workshop Manual
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