Page 538 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll.GL Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
17. Connect the evaporate emission (EVAP) 20. Connect the vacuum hose to the fuel
valve electrical connector. pressure regulator.
18. Connect the engine wiring harness
21. Connect the generator electrical connector.
electrical connector.
22. Connect the positive crankcase ventilation
19. Connect the EVAP hose to the EVAP valve. (PCV) hose to the PCV.
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com
Page 548 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-72 Duratec-1 6V (Sigma)Il.GL Duratec-1 6V (Sigma) 303=01 A-72
REMOVAL
13. Using the special tool, disconnect the 16. Disconnect the catalyst monitor sensor
coolant hose from the coolant distribution electrical connector.
housing.
I
17. Disconnect the power steering pressure
14. Using the special tool, disconnect the hose
(PSP) switch electrical connector.
from the coolant distribution housing.
18. Disconnect the engine wiring harness
15. Disconnect the heated oxygen (H02S) electrical connector.
sensor electrical connector.
2006.0 Fiesta 1212006 Gll3163en
procarmanuals.com
Page 550 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll.GL Duratec-1 6V (Sigma)
REMOVAL
26. Remove the engine wiring harness support
29. Detach the power steering line support
bracket. bracket from the cylinder head.
f
27. Disconnect the engine coolant temperature
30. Detach the power steering line from the
(ECT) electrical connector.
power steering pump mounting bracket.
28. Disconnect the electronic ignition (El) coil
31. Disconnect the engine ground cable.
electrical connector.
32. Raise and support the vehicle.
For additional information, refer to: Lifting
(100-02 Jacking and Lifting, Description
and Operation).
2006.0 Fiesta 1212006 GII 31 63en
procarmanuals.com
Page 561 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)llm4L
Duratec-1 6V (Sigma)/l.6L Duratec-I 6V (Sigma)
REMOVAL
19. Disconnect the power steering pressure 22.
Disconnect the engine wiring harness
(PSP) switch electrical connector. electrical
connector.
I
20. Detach the power steering line support 23. Disconnect
the EVAP electrical connector.
bracket from the cylinder head.
24. Disconnect the knock sensor (KS) electrical
21. Detach the power steering line from the connector.
power steering pump mounting bracket.
2006.0 Fiesta 121200'6 G380458en
procarmanuals.com
Page 562 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)lIl4L
303-01 A-86 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
303-01 A-86
REMOVAL
25. Disconnect the generator electrical
connectors. 29. Detach the engine ground cable from the
transaxle.
J
26. Remove the right-hand headlamp assembly.
30. Remove the engine wiring harness support
For additional information, refer to: brackets.
Headlamp Assembly
(41 7-01 Exterior
Lighting, Removal and Installation).
27. Disconnect the engine coolant temperature
(ECT) electrical connector.
28. Disconnect the electronic ignition (El) coil
electrical connector. 31.
Disconnect the turbine shaft speed (TSS)
sensor electrical connector.
2006.0 Fiesta 1212006 G380458en
procarmanuals.com
Page 563 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) - ---
REMOVAL
32. Detach the ground cable from the transaxle. 35.
Disconnect the transmission range (TR)
sensor electrical connector.
33. Disconnect the transaxle breather hose.
36. Detach the selector lever cable from the
transaxle.
34. Disconnect the transaxle wiring harness
electrical connector.
37. Detach the selector lever retaining bracket
from the transaxle.
2006.0 Fiesta 1212006 G380458en
procarmanuals.com
Page 571 of 1226
Engine - I .25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
DISASSEMBLY
Engine(21 134 8)
Special Tool(s)
I I Slide Hammer I
I I Universal Flange Holding I
I I Locking Tool, Flywheel
21167
Mounting Stand
303-435 (2 1 -1 87)
Socket, Cylinder Head Bolt
303-392 (21 -1 67)
Mounting Bracket for 303-435
303-435-06 (21 -031
B)
I I Socket, Spark Plug
Special
Tool(s)
Adapter
for 205-047
303-633 (2 1 -227)
0 0
0 ES21212
Locking Tool, Timing Belt
Tensioner
303-1 054
Mounting Plate for
303-435-06
303-435-1 4A (21 -2 12A)
General Equipment
I Securing straps I
I Engine hoist I
I Oil filter strap wrench I
All vehicles
1. Remove the engine wiring harness.
2006.0 Fiesta 1212006 GI 54224en
procarmanuals.com
Page 581 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-1 05 Duratec-1 6V (Sigma)/l .6L
Duratec-1 6V (Sigma) 303-01 A-1 05
DISASSEMBLY AND ASSEMBLY
OF SUBASSEMBLIES
Cylinder Head(21 165 6)
' Disassembly 5. Remove the fuel supply manifold.
I. Disconnect the temperature and manifold Discard the O-ring seals.
absolute pressure (T-MAP) sensor electrical
connector.
2. Disconnect the throttle plate control motor
(DC-ISC) electrical connector.
3. Disconnect the fuel injector electrical
connectors.
6. Remove the intake manifold.
Discard the gaskets.
7. Remove the engine rear lifting eye.
8. Remove the coolant distribution housing and
1 ~~~0001735 the ignition coil (El).
4. Remove the engine wiring harness.
2006.0 Fiesta 1212006 G202085en
procarmanuals.com