2003 FORD MUSTANG radio

10. Disconnect the idle air control (IAC) valve and throttle position (TP) sensor electrical
connectors.
11. Position the RH spark plug wires aside.
12. Position the LH spark plug wires aside. 13. Disconnect the ignition coil and the radio interference capacitor electrical connectors. Klj . 4 ba
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70. Connect the differential pressure feedback EGR system electrical and vacuum connections.
71. Connect the vacuum hoses.
72. Install the positive crankcase ventilation (PCV) tube.
73. Connect the ignition coil and the radio interference capacitor electrical connectors.
74. Position and connect the LH spark plug wires. Klj . 23 ba
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IN-
VEHICLE REPAIR
Engine Front Cover
Removal 1. Remove the nuts and position the radio ignition interference capacitors aside.
2. Remove the valve covers. For additional information, refer to Valve Cover RH and
Valve Cover LH in this section.
3. Remove the cooling fan. For additional information, refer to Section 303 - 03A or
Section 303 -
03B .
4. Remove the accessory drive belt. For additional information, refer to Section 303 - 05 .
5. Remove bolts (1) and the water pump pulley (2).
6. Remove the nut and position the A/C muffler aside.
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual Material
Item Specification
Silicone Gasket and Sealant
F7AZ-
19554- EA or equivalent WSE-
M4G323-
A4 Super Premium SAE 5W-20
Motor Oil
XO- 5W20- QSP or equivalent WSS-
M2C153- H Klj . 1 ba
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13. Position the battery cable and install the two nuts.
14. Install the crankshaft pulley. For additional information, refer to
Crankshaft Pulley in this section.
15. Install the water pump pulley and the bolts.
16. Install the cooling fan. For additional information, refer to Section 303 - 03A or
Section 303 - 03B .
17. Install the accessory drive belt. For additional information, refer to Section 303 - 05 .
18. Install the valve covers. For additional information, refer to Valve Cover RH and
Valve Cover LH in this section.
19. Position the radio ignition interference capacitors and install the nuts. Klj . 8 ba
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14. Disconnect the vacuum line from the fuel pressure sensor. Item Part Number Description
1 — To crankshaft position sensor
2 — To A/C compressor
3 — To radio ignition interference capacitor (2)
4 — To fuel injectors (8)
5 — To ignition coils (8)
6 — To engine coolant temperature sensor
7 — To throttle position sensor
8 — To idle air control valve
9 — To EGR vacuum regulator
10 — To differential pressure feedback EGR
11 — To fuel pressure regulator
12 — Fuel injection ground
13 — To generator
14 — To camshaft position sensor
15 — To body
16 — To heated oxygen sensor (2)
17 — Engine bulkhead connector
18 — To low coolant sensor
19 — To body
20 — To power distribution box
21 — To body Klj . 5 ba
212003 Mustang Workshop Manual
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15. Remove the throttle body bolts.
16.
NOTE: The gasket is reusable if not damaged.
Remove the throttle body and adapter as an assembly. zInspect and clean the sealing surfaces.
17. Remove the ignition coils.
18. Remove the radio interference capacitors. Klj . 6 ba
212003 Mustang Workshop Manual
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16. Disconnect the vacuum line to the fuel pressure sensor. Item Part Number Description
1 — To crankshaft position sensor
2 — To A/C compressor
3 — To radio ignition interference capacitor (2)
4 — To fuel injectors (8)
5 — To ignition coils (8)
6 — To engine coolant temperature sensor
7 — To throttle position sensor
8 — To idle air control valve
9 — To EGR vacuum regulator
10 — To differential pressure feedback EGR
11 — To fuel pressure regulator
12 — Fuel injection ground
13 — To generator
14 — To camshaft position sensor
15 — To body
16 — To heated oxygen sensor (2)
17 — Engine bulkhead connector
18 — To low coolant sensor
19 — To body
20 — To power distribution box
21 — To body Klj . 6 ba
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17. Remove the throttle body bolts.
18.
NOTE: The gasket is reusable if not damaged.
Remove the throttle body and adapter as an assembly. zInspect and clean the sealing surfaces.
19. Remove the ignition coils.
20. Remove the radio interference capacitors. Klj . 7 ba
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