clock FORD FIESTA 2007 Owner's Manual

Engine Cooling - 2.OL Duratec-HE (M14)
DIAGNOSIS AND TESTING
Symptom Possible Sources
Action
I Accessory drive belt. CHECK the condition of the
accessory drive belt.
REFER to: Accessory Drive
(303-05 Accessory Drive,
Diagnosis and Testing).
Cooling fan.
CHECK the operation of the
I cooling fan. REFER to WDS.
Engine. INSPECT the engine, cylinder
head, cylinder block and
cylinder head gasket.
REFER to: Cylinder Head
(303-
01 Engine - I .3L Duratec-8V
(Rocam), I n-vehicle Repair).
The engine does not reach
normal operating temperature. CHECK the ECT sensor.
I REFER to WDS.
Temperature gauge. CHECK the instrument cluster
engine temperature gauge.
REFER to: lnstrument Cluster
- Vehicles Built Up To:
1012005 (41 3-01 lnstrument
Cluster, Diagnosis and
Testing)
I lnstrument Cluster - Vehicles
Built From:
1012005 (41 3-01
lnstrument Cluster, Removal
and Installation).
Thermostat. CARRY OUT the Thermostat
Test Component Test in this
section. INSTALL a new ther-
mostat housing and thermostat
housing gasket as necessary.
REFER to: Thermostat Housing (303-03 Engine Cooling
-
2.OL Duratec-HE (M14),
Removal and Installation).
Component Tests
Pressure Test
A WARNING:When releasing the cooling
system pressure, cover the coolant
expansion tank cap with a thick cloth to
- prevent the possibility of coolant scalding.
Failure to follow this instruction may result
in personal injury.
N0TE:lf the coolant expansion tank cap is rotated
counterclockwise by 1 12 a full turn, the pressurized
coolant will be vented to the underside of the
coolant expansion tank cap.
1. Remove the coolant expansion tank cap.
2. Install the special tools 303-396 and 303-396-01
to the coolant expansion tank.
3. Pressurize the system to the coolant expansion
tank cap release pressure.
REFER to: Specifications (303-03 Engine
Cooling
- 2.OL Duratec-HE (M14),
Specifications).
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303-03B-14 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-14
DIAGNOSIS AND TESTING
4. Observe the cooling system pressure tester make sure the pressure test reading
is
gauge reading for approximately two minutes. repeatable
and within acceptable gauge reading
The pressure should not drop during this time. limits of
the coolant expansion tank cap.
( If the system holds Pressure, proceed to Step 5. If the pressure test gauge readings are not 7. If the system does not hold pressure, check
within the acceptable gauge reading limits,
it thoroughly for coolant leaks.
INSTALL a new coolant expansion tank cap.
5. Check the engine for coolant leaks. Drain the
cooling system, repair any coolant leaks found
and fill and bleed the cooling system as
Thermostat Test
necessaw.
REFER to: Cooling System Draining, Filling and
Bleeding (303-03 Engine Cooling
- 2.OL
Duratec-HE (M14), General Procedures).
.Recheck the system by repeating Steps 3 and
4 at least twice.
Radiator Leak Test, Removed From Vehicle
CAUTI0N:Radiator internal pressure must
not exceed
130 kpa (20 psi) or damage may
result.
Clean the radiator thoroughly before leak testing
it, to prevent contamination of the water in the test
tank. Leak test the radiator in clean water with 138
kpa (20 psi) air pressure. Check it thoroughly for
air leaks. INSTALL a new radiator if necessary.
REFER to: Radiator (303-03 Engine Cooling
- 2.OL
Duratec-HE (M14), Removal and Installation).
Coolant Expansion Tank Cap Pressure Test
A WARNING:When releasing the system
pressure, cover the expansion tank cap
with a thick cloth to prevent the possibility
of coolant scalding, Failure to follow this
instruction may result in personal injury.
1. Remove the coolant expansion tank cap.
2. Use water to clean the area of the rubber seal
and pressure relief valve. Install the pressure
tester and adapter and immerse the coolant
-
expansion tank cap in water.
N0TE:lf the plunger of the pump is depressed too
quickly, an erroneous pressure reading will result.
3. Slowly depress the plunger of the pressure test
pump until the pressure gauge reading stops
increasing, and note the highest pressure
reading obtained.
4. Release pressure by turning the pressure relief
screw counterclockwise. Tighten the pressure
relief screw and repeat step 3 at least twice to
I. Connect the WDS to the data link connector
(DLC).
2. Using the WDS datalogger function, SELECT
the following sensors (as applicable to the
application):
IAT
- intake air temperature (IAT) sensor
ECT
- engine coolant temperature (ECT) sensor
CHT
- cylinder head temperature (CHT) sensor
LOAD
- engine load
VSS
- vehicle speed sensor (VSS)
RPM
- engine speed
DSRPM
- desired engine speed
The IAT sensor output is useful if the engine being
tested is cold or after an over-night cold soak. The
ECT sensor or CHT sensor and the IAT sensor
(
should either indicate the same value or be within
1 to 2 degrees Celsius of each other.
The ECT sensor output is important to display as
it indicates the engine warm-up and opening
temperature for the thermostat. It will initially
indicate a slightly higher reading just before the
thermostat opens and then drops back before
settling to a near flat line output (see graphic
below).
Item Description 1'. .
) A 1 Thermostat opens I\
B Thermostat settles into a cyclic open and
I I closure pattern
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303-05-1 8 Accessory Drive 303-05-1 8
REMOVAL AND INSTALLATION
Accessory Drive Belt - 1.4L Duratec-1 6V (Sigma)/l .6L
Duratec-1
6V (Sigma), Vehicles With: Air
Conditioning(21 567 0)
General Equipment 2. Using paint or typing correction fluid, mark
Knife the crankshaft pulley at the 6 o'clock
position.
i
Removal
A CAUTI0N:The accessory drive belt must
not be reused as it is designed to be
stretched onto the pulleys only once.
Failure to follow this instruction may lead
to premature failure of the belt.
I. Raise and support the vehicle. For additional
information, refer to Section
100-02 [Jacking
and Lifting].
2. Detach the power steering line and remove
the crankshaft pulley splash shield.
3. lnstall the installation tool (supplied in the
parts kit) to the crankshaft pulley at the
6
o'clock position. /'
3. Using a suitable knife, cut both accessory
drive belts and remove.
Installation 4. lnstall the accessory drive belt.
1. lnstall the belt around the generator pulley. NOTE: Install a new accessory drive belt and power 2. Install the belt around the air conditioning
steering pump belt. compressor pulley.
I. Wipe clean all of the pulleys to make sure 3. Install the belt around the water pump pulley.
that the accessory drive belt does not slip
during installation.
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303-05-1 9 Accessory Drive 303-05-1 9
REMOVAL AND INSTALLATION
4. Install the belt around the installation tool.
Install the belt guide tool (supplied in the
parts kit) to the accessory drive belt (shown
I from above for clarity).
5. Make sure that the accessory drive belt is
correctly positioned in the grooves of the
pulleys.
8. Install the belt guide tool to the generator
6. N0TE:Only turn the engine in the normal mounting
bracket.
direction of rotation.
N0TE:Guide the accessory drive belt onto the
pulleys as the engine is rotated.
Turn the engine until the paint mark is at the
8 o'clock position.
9.
N0TE:Only turn the engine in the normal
direction of rotation.
N0TE:Guide the accessory drive belt onto the
pulleys as the engine is rotated.
Turn the engine until the paint mark is at the
7. N0TE:The curved end of the tool fits around 3 o'clock position
the belt and the cranked end of the tool fits
around the generator mounting bracket.
10. Remove the installation tool from the
crankshaft pulley.
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303-05-20 Accessory Drive 303-05-20
REMOVAL AND INSTALLATION
11. N0TE:Only turn the engine in the normal N0TE:Guide the power steering pump belt onto
direction of rotation. the pulleys as the engine is rotated. (.
Turn the engine through 360 degrees. Turn
the engine until the tool is at the 9
12.
Check that the accessory drive belt is o'clock
position.
correctly positioned in the grooves of the
pulleys.
Repeat the installation procedure if the
accessory drive belt is misaligned.
13. Remove the belt guide tool from the
accessory drive belt.
Discard the belt guide tool.
14. lnstall the installation tool to the crankshaft
pulley at the
12 o'clock position.
18. Remove the installation tool from the
crankshaft pulley.
19. N0TE:Only turn the engine in the normal
direction of rotation.
Turn the engine through
360 degrees.
20. Check that the power steering pump belt
is correctly positioned in the grooves of
the pulleys.
I I Repeat the installation procedure if the power
15. lnstall the power steering pump belt. steering pump belt is misaligned.
Discard the installation tool.
1. lnstall the power steering pump belt around
the power steering pump pulley.
21. Install the crankshaft pulley splash shield.
2. lnstall the power steering pump belt around
the installation tool.
16. Make sure that the power steering pump
belt is correctly positioned in the grooves
of the pulleys.
17. N0TE:Only turn the engine in the normal
direction of rotation.
22. Lower the vehicle.
- --
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303-05-21 Accessory Drive 303-05-21
REMOVAL AND INSTALLATION
Accessory Drive Belt - 1.4L Duratec-I 6V (Sigma)/l .6L
Duratec-1 6V (Sigma), Vehicles Without: Air
Conditioning(21 567 0)
General Equipment 2. Using paint or typing correction fluid, mark
Knife the crankshaft pulley at the 6 o'clock
position.
Removal
A CAUTI0N:The accessory drive belt must
not be reused as it is designed to be
stretched onto the pulleys only once.
Failure to follow this instruction may lead
to premature failure of the belt.
1. Raise and support the vehicle. For additional
information, refer to Section
I 00-02 [Jacking
and Lifting].
2. Detach the power steering line and remove
the crankshaft pulley splash shield.
3. lnstall the installation tool (supplied in the
parts kit) to the crankshaft pulley at the
6
o'clock position.
3. Using a suitable knife, cut the accessory
drive belt and remove.
Installation 4. lnstall the accessory drive belt.
NOTE:
lnstall a new accessory drive belt. 1. lnstall the belt around the generator pulley.
2. lnstall the belt around the power steering
1. Wipe clean all of the pulleys to make sure pump pulley.
that the accessory drive belt does not slip 3. Install the belt around the water pump pulley.
during installation.
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303-05-22 Accessory Drive 303-05-22
REMOVAL AND INSTALLATION
4. Install the belt around the installation tool. Install the belt guide tool (supplied in the
parts kit) to the accessory drive belt (shown
from above for clarity).
5. Make sure that the accessory drive belt is
correctly positioned in the grooves of the
pulleys.
8. Install the belt guide tool to the generator
6. N0TE:Only turn the engine in the normal mounting
bracket.
direction of rotation.
N0TE:Guide the accessory drive belt onto the
pulleys as the
e'ngine is rotated.
Turn the engine until the paint mark is at the
8 o'clock position.
9. N0TE:Only turn the engine in the normal
direction of rotation.
N0TE:Guide the accessory drive belt onto the
pulleys as the engine is rotated.
Turn the engine until the paint mark is at the
7. N0TE:The curved end of the tool fits around 3 o'clock position
the belt and the cranked end of the tool fits
around the generator mounting bracket.
10. Remove the installation tool from the
crankshaft pulley.
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303-05-24 Accessory Drive 303-05-24
REMOVAL AND INSTALLATION
Power Steering Pump Belt - 1.4L Duratec-1 6V (Sigma)/l .6L
Duratec-1 6V (Sigma), Vehicles With: Air
Conditioning(21 567 0)
General Equipment 2. Install the installation tool (supplied in the
Knife parts kit) to the crankshaft pulley at the 12
o'clock position.
Removal
A CAUTI0N:The power steering pump belt
must not be reused as it is designed to be
stretched onto the pulleys only once.
Failure to follow this instruction may lead
to premature failure of the belt.
1. Raise and support the vehicle. For additional
information, refer to Section
100-02 [Jacking
and Lifting].
2. Detach the power steering line and remove
the crankshaft pulley splash shield.
3. Install the power steering pump belt.
I. Install the belt around the power steering
pump pulley.
2. Install the belt around the installation tool. (
Installation
4. Make sure that the power steering pump belt
N0TE:lnstall a new power steering pump belt. is correctly positioned in the grooves of the
1. Wipe clean both of the pulleys to make sure pulleys.
that the power steering pump belt does not
5. N0TE:Only turn the engine in the normal
slip during installation.
direction of rotation.
N0TE:Guide the power steering pump belt onto
the pulleys as the engine is rotated.
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303-05-25 Accessory Drive 303-05-25
REMOVAL AND INSTALLATION
Turn the engine until the installation tool is
at the
9 o'clock position.
i
6. Remove the installation tool from the
crankshaft pulley.
7. N0TE:Only turn the engine in the normal
direction of rotation.
Turn the engine through
360 degrees. 1
8. Check that the power steering pump belt is
correctly positioned in the grooves of the
pulleys.
i Repeat the installation procedure if the power
steering pump belt is misaligned.
Discard the installation tool.
9. Install the crankshaft pulley splash shield.
10. Lower the vehicle.
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303-05-26 Accessory Drive 303-05-26
REMOVAL AND INSTALLATION
Accessory Drive Belt - 2.OL Duratec-HE (M14)(21 567 0)
Removal 4. Remove the accessory drive belt.
I. Disconnect the battery ground cable. 1. Rotate the accessory drive belt tensioner
For additional information, refer to: Battery counterclockwise.
Disconnect
(41 4-01 Battery, Mounting and 2. Remove the accessory drive belt.
Cables,
~eneral procedures).
-
2. Raise and support the vehicle.
For additional information, refer to: Lifting
(100-02 Jacking and Lifting, Description
and Operation).
3. Remove the crankshaft pulley splash shield.
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