2007 FORD FIESTA engine system general information

Engine - 1.25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
6. Connect the fuel supply line quick release
coupling. For additional information, refer to
Section 310-00 [Fuel System
- General
Information].
7. Attach the fuel line to the intake manifold.
Install the cable tie. 8.
Connect the fuel injector electrical
connectors.
9. Connect the engine coolant temperature
(ECT) sensor electrical connector.
10. Attach the generator to the engine.
1. Install the stud and nut.
2006.0 Fiesta 1212006 GI 83728en
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Engine - 1.25L Duratec-1 6V (Sigma)llI4L
303-0 1 A-47 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-01 A-47
IN-VEHICLE REPAIR
Exhaust Manifold(21 187 0)
i Special Tool(s1 2. Remove the air cleaner.
--
Adapter for 303-290A
303-290-01 (21 -1 40-01
)
Adapter for 303-290A
303-290-02 (21 -1 40-02)
21 14002
General Equipment
21 14003
I Exhaust wrap I
Adapter for 303-290A
303-290-03A (21
-1 40-03A)
Removal
For additional information, refer to: Air
Cleaner - 1.25L Duratec-1 6V (Sigma)llm4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V
(Sigma) (303-12 Intake Air Distribution and
Filtering, Removal and Installation).
3. Raise and support the vehicle.
For additional information, refer to: Lifting
(100-02 Jacking and Lifting, Description
and Operation).
4m ACAUTION:~~~~ bending of the exhaust
flexible pipe may cause damage resulting in
failure.
Support the exhaust flexible pipe with a
support wrap or
suitable splint.
5. Detach the exhaust flexible pipe from the
catalytic converter.
Discard the gasket and the nuts.
1. Disconnect the battery ground cable. - -
For additional information, refer to: Battery 6.
Detach the exhaust system insulators from
Disconnect
(414-01 Battery, Mounting and the
exhaust brackets and position it to one
Cables, General Procedures). side.
2006.0 Fiesta 12/2006 GI 83739en
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Engine - I .25L Duratec-1 6V (Sigma)llI4L
303-01 A-54 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
303-01 A-54
IN-VEHICLE REPAIR
Cylinder Head(21 163 0)
1 I Socket, Cylinder Head Bolts I
Discard the gasket and the nuts. (
Removerllnstaller, Hose
Clamp
303-397 (24-003)
I 24003 1 1 5. Raise and support the vehicle.
Removal
I I 1 For additional information, refer to: Lifting
(100-02 Jacking and Lifting, Description
1. Release the fuel system pressure.
Materials
For
additional information, refer to: Fuel
System Pressure Release (31 0-00 Fuel
System - General Information, General
Procedures). and
Operation).
2. 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 7. Remove the exhaust manifold lower heat
Procedures). shield left-hand retaining bolts.
3. Remove the camshaft.
Name
Specification
6. Using a suitable splint or wrap support the
For
additional information, refer to:
Camshafts
(303-01 Engine - 1.25L
Duratec-1 6V (Sigma)ll.4L Duratec-1 6V
(Sigma)ll.GL Duratec-1 6V (Sigma),
In-vehicle Repair).
Engine oil I WSS-M2C912-A1
4. Detach the exhaust flexible pipe from the
catalytic converter. exhaust
flexible pipe.
8. Remove the exhaust manifold lower heat
shield right-hand retaining bolts.
2006.0 Fiesta 1212006 GI 83740en
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Engine - 1.25L Duratec-1 6V (Sigma)ll.4L
303-01 A-56 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma) 303-01 A-56
IN-VEHICLE REPAIR
15. Disconnect the evaporative emissions 18. Disconnect the fuel supply line quick
(EVAP) hose from the EVAP valve.
release coupling.
f
16. Disconnect the engine wiring harness
electrical connector.
17. Disconnect the EVAP valve electrical
connector. For
additional information, refer to: Quick
(..
Release Coupling (310-00 Fuel System -
General Information, General Procedures).
I 9. Disconnect the fuel return line quick release
coupling.
For additional information, refer to: Quick
Release Coupling
(31 0-00 Fuel System -
General Information, General Procedures).
20. Using the special tool, disconnect the
coolant hose from the coolant distribution
assembly.
2006.0 Fiesta 1212006 GI 83740en
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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
303-01 A-63 Duratec-1 6V (Sigma)/l.6L Duratec-1 6V (Sigma) 303-01 A-63
IN-VEHICLE REPAIR
23. Connect the brake booster vacuum line to 27. Install the
exhaust manifold lower heat
the intake manifold. shield
left-hand retaining bolts.
24. Raise and support the vehicle. 28.
N0TE:lnstall a
new flexible pipe gasket and
For
additional information, refer to: Lifting new
nuts.
(1 00-02 Jacking and Lifting, Description Attach the flexible pipe to the catalytic
and Operation). converter
25.
Install the intake manifold retaining bolt.
29. Remove the exhaust flexible pipe support.
26. Position the exhaust
manifold lower heat . 30, Install the camshaft.
shield and install the right-hand retaining
For additional information, refer to:
bolts. Camshafts (303-01 Engine
- 1.25L
Duratec-1 6V (Sigma)ll.4L Duratec-1 6V
(Sigma)ll.GL Duratec-1 6V (Sigma),
In-vehicle Repair).
31.
N0TE:lnstall a new oil filter.
Change the engine oil.
32. Fill and bleed 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).
2006.0 Fiesta 1212006 GI 83740en
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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
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Engine - I .25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
REMOVAL
7. Disconnect the fuel return line quick release 10. Detach the power steering fluid reservoir
coupling. from
the bracket and position
it to one side.
i For additional information, refer to: Quick
Release Coupling
(310-00 Fuel System -
General Information, General Procedures).
8. Disconnect the fuel supply line quick release
coupling.
For additional information, refer to: Quick
Release Coupling
(310-00 Fuel System -
General Information, General Procedures).
9. Detach the fuel line and the degas line from
the intake manifold.
Remove the cable tie. 11.
Using
the special tool, disconnect the
degas hose from the cylinder head.
12. Detach the coolant expansion tank from
the bracket and position
it to one side.
2006.0 Fiesta 1212006 GI 131 63en
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