Page 1241 of 4378
REMOVAL
Cylinder Heads
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual Special Tool(s)
Remover, Crankshaft Vibration
Damper
303-
009 (T58P-6316- D) Remover, Crankshaft Front Oil
Seal
303-
107 (T74P-6700- A) Engine Lift Bracket Set
303-
DS086 (D93P-6001- A) Compressor, Valve Spring
(Exhaust)
303-
567 (T97P-6565- AH) Compressor Spacer, Valve
Spring
303-
382 (T91P-6565- AH) Remover/Installer, Cylinder
Head
303-
572 (T97T-6000- A)
Material Item Specification
Motorcraft Silicone Gasket
Remover
ZC-
30 —
Motorcraft Metal Surface Prep — Klj . 1 ba
212003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...
Page 1242 of 4378
Removal
Both cylinder heads
1. Remove the engine. For additional information, refer to Engine in the Removal portion of this
section.
2. Remove the flywheel.
3. Remove the separator plate.
4. Mount the engine on a suitable engine stand.
5. NOTE: RH shown, LH similar.
Remove the RH and LH lifting eyes. ZC-
31 Klj . 2 ba
212003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...
Page 1243 of 4378
6. Remove the breather tube.
7. Disconnect the differential pressure feedback exhaust gas recirculation (EGR) electrical
connector.
8. Disconnect the hoses from the differential pressure feedback EGR transducer.
9. Remove the EGR vacuum regulator solenoid. 1. Remove the vacuum lines.
2. Remove the electrical connector.
3. Remove the bolts. Klj . 3 ba
212003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...
Page 1244 of 4378
10. Disconnect the EGR tube from the EGR valve.
11. Disconnect the positive crankcase ventilation (PCV) hose from the base of the throttle body.
12. Remove the PCV valve and hose as an assembly.
13. Remove the engine wiring harness. Klj . 4 ba
212003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...
Page 1245 of 4378
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
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...
Page 1246 of 4378