2007 FORD FIESTA Electrical

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)llm6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
21. Using the special tool, disconnect the 24.
Disconnect the electronic ignition (El) coil
/ coolant hose from the coolant distribution electrical connector.
I I assembly.
25. Disconnect the heated oxygen
(H02S)
22. Using the special tool, detach the degas sensor electrical connector.
hose from the cylinder head.
Detach the electrical connector from the
Using the special tool, detach the degas hose bracket.
from the cylinder head.
26. Detach the power steering line bracket from
23. Disconnect the engine coolant temperature the
cylinder head.
(ECT) electrical connector.
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)llm4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
Stage 1 : 20 Nm.
Stage2: 55 Nm.
8. Attach the power steering line bracket to the
cylinder head.
TIE0030694
6. Tighten the exhaust manifold lower retaining g, Connect the heated oxygen (H02S) sensor bolts. electrical connector.
Attach the electrical connector to the bracket.
7. Install the exhaust manifold upper heat
shield. 10. Connect the electronic ignition (El) coil
electrical connector.
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01A-61 Duratec-1 6V (Sigma)/l .6L Duratec-I 6V (Sigma) 303-OIA-61
IN-VEHICLE REPAIR
11. Connect the engine coolant temperature 14.
Using the special tool, connect the coolant
/ (ECT) sensor electrical connector.
hose to the coolant distribution assembly.
12. Using the special tool, connect the degas 15.
Connect the fuel return line quick release
hose to the cylinder head. coupling.
13. Using the special tool, connect the coolant
hose to the coolant distribution assembly. For additional
information, refer to: Quick
Release Coupling (310-00 Fuel System
-
General Information, General Procedures).
16. Connect the fuel supply line quick release
coupling.
For additional information, refer to: Quick
Release Coupling (310-00 Fuel System
-
General Information, General Procedures).
2006.0 Fiesta 1212006 GI 83740en
procarmanuals.com

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

Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-70 Duratec-I 6V (Sigma)lll6L Duratec-1 6V (Sigma) 303-01 A-70
REMOVAL
Engine
Special Tool(s)
I I Removerllnstaller, Hose
622
General Eaui~ment
Wrench, Hydraulic Line Union
!:!-269 ( 1 3-027)
I Engine hoist I
I Securing straps I
I Workshop table I
Removal
All vehicles
A WARNING:Do not smoke or carry lighted
tobacco or open flame of any type when
working on or near any fuel related
components. Highly flammable mixtures
are always present and may ignite. Failure
to follow these instructions may result in
personal injury.
1. Release the fuel system pressure.
For additional information, refer to: Fuel
System Pressure Release (31 0-00 Fuel
System
- General Information, General
Procedures).
2. Remove the air cleaner.
For additional information, refer to: Cooling
System Draining, Filling and Bleeding
(303-03 Engine Cooling - 1.4L
Duratorq-TDCi (DV) Diesel, General
Procedures).
3. Drain the cooling system.
For additional information, refer to: Cooling
System Draining, Filling and Bleeding
(303-03 Engine Cooling - 1.4L
Duratorq-TDCi (DV) Diesel, General
Procedures).
4. Remove the front wheels and tires.
For additional information, refer to: Wheel
and Tire (204-04 Wheels and Tires, Removal
and Installation).
5. Disconnect the powertrain control module

(PCM) electrical connector.
For additional information, refer to:
Powertrain Control Module (PCM)
- 1.25L
Duratec-1 6V (Sigma)ll.4L Duratec-1 6V
(Sigma)ll .6L Duratec-1 6V (Sigma) (303-1 4
Electronic Engine Controls, Removal and
Installation).
6. Loosen the strut and spring assembly top
mount nuts by three turns on both sides.
2006.0 Fiesta 1212006 GII 31 63en
procarmanuals.com

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

Engine - 1.25L Duratec-1 6V (Sigma)lIl4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
REMOVAL
19. Disconnect the EVAP electrical connector. 22.
Disconnect the knock sensor (KS) electrical
connector.
20. Disconnect the low pressure evaporate
emission (EVAP) hose from the EVAP valve. 23.
Disconnect the generator electrical
connectors.
21. Detach the brake booster vacuum line from
the intake manifold. 24.
Remove the right-hand
headlamp assembly.
For additional information, refer to:
Headlamp Assembly (41 7-01 Exterior
Lighting, Removal and Installation).
25. Disconnect the air conditioning
(AIC)
lower-pressure cut-off switch electrical
connector.
2006.0 Fiesta 1212006 GI 131 63en
procarmanuals.com

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