2007 FORD FIESTA timing chain

303-01 B-73 Engine - 2.OL Duratec-HE (M14) 303-01 B-73
IN-VEHICLE REPAIR
12. Install the exhaust manifold upper heat 16.
Install the intake manifold.
shield (engine shown removed for clarity).
For additional information, refer to: Intake
Manifold (303-01 Engine
- 2.OL Duratec-HE
(M14), ln-vehicle Repair).
17. Raise and support the vehicle. For
additional information, refer to: (1 00-02
Jacking and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
13. lnstall the generator upper retaining bolt.
18, lnstall the exhaust manifold support bracket
retaining bolts.
19. Fill and bleed the cooling system.
For additional information, refer to: Cooling
System Draining, Filling and Bleeding
(303-03 Engine Cooling
- 2.OL Duratec-HE
14. Install the power steering pump return line
(M14), General Procedures).
support bracket.
15. lnstall the timing chain.
For additional information, refer to: Timing
Chain (303-01 Engine
- 2.OL Duratec-HE
(M14), ln-vehicle Repair).
2006.0 Fiesta 12/2006 G451308en
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303-01 B-90 Engine - 2.OL Duratec-HE (M14) 303-01 B-90
DISASSEMBLY
38. Remove the engine front cover.
39. Detension the timing chain. Remove
the camshaft sprockets and the
timing chain.
f
41. Remove the timing chain guides.
I. Unlock the timing chain tensioner ratchet.
2. Apply pressure to the timing chain guide. 42. Remove the timing chain tensioner.
3. Lock the timing chain tensioner with a
suitable piece of wire.
40. N0TE:Hold each camshaft by the hexagon
with an open-ended wrench to stop it from
rotating.
2006.0 Fiesta 1212006 G451309en
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303-01 B-96 Engine - 2.OL Duratec-HE (M14) 303-01 B-96
ASSEMBLY
Tighten the bolts in the sequence shown. 7. N0TE:lnstall new flywheel bolts.
Install the flywheel.
Clean the mating faces of the cylinder block
I
and the oil pan with a suitable metal surface
cleaner.
8. Using the special tool, lock the flywheel in
position.
N0TE:lnstall the oil pan within 10 minutes
of applying the sealant and tighten the
retaining bolts within a further
5 minutes.
Apply a
3 mm bead of sealant to the oil pan.
9. Tighten the flywheel bolts.
Tighten the bolts in the sequence shown in
three stages.
5. Using a suitable straight edge, align the oil Stage 1: 50 Nm.
pan to the cylinder block mating face on the Stage 2: 80 Nm.
timing chain side. Stage 3: 11 2 Nm. I I
6. Tighten the oil pan retaining bolts.
Tighten the bolts in the sequence shown.
l I. -.
10. Remove the special tool.
2006.0 Fiesta 1212006 G451310en
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303-01 B-100 Engine - 2.OL Duratec-HE (M14) 303-01 B-I 00
ASSEMBLY
29. Install the timing chain tensioner.
30. Install the timing chain guides.
31 ' ACAUTION:D~ not fully tighten the
camshaft sprocket retaining bolts at this
stage. Make sure the camshaft sprockets
turn on the camshafts.
Install the camshaft sprockets.
Install the timing chain.
32. Tension the timing chain.
Apply pressure to the timing chain and
remove the securing pin.
,
33m ACAUTION:H~I~ each camshaft by the
hexagon with an open-ended wrench to
stop
it from turning.
Tighten the camshaft sprockets retaining
bolts.
34. Clean the mating face of the engine front
cover with a suitable metal surface cleaner.
35. N0TE:lnstall the engine front cover within
10 minutes of applying the sealant.
2006.0 Fiesta 1212006 G451310en
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Fuel Charging and Controls - 2.OL
303-04B-22 Duratec-HE (M14) 303-04B-22
DIAGNOSIS AND TESTING
Symptom
Engine knock during accelera-
tion Possible
Sources Action
CKP sensor. Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
INSPECT the fuel injectors.
CLEAN the fuel injectors or
INSTALL a new set of injectors
as required only after the
checks have been carried out.
I . Incorrect valve timing. I CHECK the valve timing. I
Excessive carbon build up. REMOVE the cylinder head.
INSPECT the cylinder head
and pistons for signs carbon
build up.
REFER to: Cylinder Head (303-
01 C, In-vehicle Repair).
Worn or damaged oil pump.
Worn or damaged timing chain
or sprocket.
Major mechanical engine
failure. INSPECT
the engine compon- I
ents.
KS.
Fuel injectors. Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
INSPECT the fuel injectors.
CLEAN the fuel injectors or
INSTALL a new set of injectors
as required only after the
checks have been carried out.
Major mechanical engine
failure. REFER
to: Engine (303-01
Engine
- 2.OL Duratec-HE
(M14), Diagnosis and
Testing).
N0TE:Before proceeding with any
of the actions in relation to the
possible sources for excessive
fuel consumption, a fuel consumption test located in the
toolbox menu of WDS must be
performed.
Excessive fuel consumption Brakes binding. CHECK
the braking system.
REFER to: Brake System (206-
00, Diagnosis and Testing).
Vehicle overloaded, or
excessive wind resistance (roof
racks, towing etc).
ADVISE the customer about
the effects of overloading the
vehicle and wind resistance on
the fuel consumption.
2006.0 Fiesta 1212006 GI 65371 en
Air cleaner element blocked. INSTALL a new air cleaner .-
element. I
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