2007 FORD FIESTA coolant temperature

303-03B-17 Engine Cooling - 2.OL Duratec-HE (M14) 303=03B-17 --
GENERAL PROCEDURES
Cooling System Draining, Filling and Bleeding(24 122 0)
Draining
, Special Tool(s) Allow the coolant to drain into a suitable
Im AWARNING:~~~~ releasing the cooling
system pressure, cover the coolant
expansion tank cap with a thick cloth to
prevent the possibility of scalding. Failure
5. Install the radiator lower hose.
to follow this instruction may result in
personal injury.
6. Lower the vehicle.
Release the cooling system pressure by
slowly turning the coolant expansion tank
Filling and Bleeding
cap a quarter of a turn. 1. Fill the coolant expansion tank to the MAX
mark.
container.
24003
2. Remove the coolant expansion tank cap.
3. Raise and support the vehicle.
For additional information, refer to: Lifting
(1 00-02 Jacking and Lifting, Description
and Operation).
4. Using the special tool, disconnect the
radiator lower hose to drain the cooling
system.
Removerllnstaller, Cooling
Hose Clamp
303-397 (24-003)
2. N0TE:Do not allow the engine to reach
normal operating temperature.
Start the engine, run the engine briefly at
2500 revolutions per minute (RPM) for 10
seconds to prime the heater circuit.
3. Switch the engine off.
4. Fill the coolant expansion tank 15 mm over
the MAX mark.
5. Install the coolant expansion tank cap.
6. Start the engine, maintain the engine speed
at
2500 RPM for eight minutes or until the
engine reaches normal operating
temperature.
2006.0 Fiesta 1212006
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303-038-1 8 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-18
GENERAL PROCEDURES
7. Maintain the engine speed at 2500 RPM for
three minutes after the engine has reached
normal operating temperature.
8. lncrease the engine speed to 4000 RPM for
five seconds.
9. Decrease the engine speed to 2500 RPM for
three minutes.
10. lncrease the engine speed to 4000 RPM for
five seconds.
11. Decrease the engine speed to 2500 RPM
for three minutes.
12. Switch the engine off.
13. Check the cooling system for leaks.
14. Allow the engine to cool.
15. Fill the coolant expansion tank to the MAX
mark.
2006.0 Fiesta 1212006 G421226en
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303-03B-24 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-24
REMOVAL AND INSTALLATION
Coolant Outlet Connector
Removal
1. Remove the air cleaner.
For additional information, refer to: Air
Cleaner
- 2.OL Duratec-HE (M14) (303-12
Intake Air Distribution and Filtering,
Removal and Installation).
2. Disconnect the spark plug wires from the
ignition coil pack.
4. Remove the ignition coil pack.
5. Drain the cooling system.
For additional information, refer to: Cooling
System Draining, Filling and Bleeding
(303-03 Engine Cooling
- 2.OL Duratec-HE
(M14), General Procedures).
6. Disconnect the engine coolant temperature
3. Disconnect the ignition coil pack electrical
(ECT) sensor electrical connector.
connector.
2006.0 Fiesta 1212006 G421228en
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Fuel Charging and Controls - 1.25L
Duratec-1 6V (Sigma)llI4L Duratec-1 6V
(Sigma)llI6L Duratec-1 6V (Sigma)
REMOVAL AND INSTALLATION
Fuel Charging Wiring Harness(36 437 0)
Removal
1. Remove the air cleaner. For additional
5. N0TE:lt is necessary to lift the red locking
tab before the electrical connector can be
disconnected.
information, refer to Section
303-12 [Intake the throttle body electrical Air Distribution and Filtering].
connector.
2. Disconnect the spark plug wires from the
ignition coil.
6. Disconnect the fuel charging wiring harness
electrical connector.
3. Disconnect the engine coolant temperature
(ECT) sensor electrical connector.
(
7. Remove the positive crankcase ventilation
(PCV) hose.
4. Disconnect the camshaft position (CMP)
sensor electrical connector.
2006.0 Fiesta 1212006 GI 89082en
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Fuel Charging and Controls - 2.OL
303-04B-6 Duratec-HE (M14) 303-04B-6
DIAGNOSIS AND TESTING
1 6 1 Heated Oxygen sensor (H02s) I
Item Description Fuel supply
1 7 1 Intake manifold I
5
Fuel injectors
Throttle body
The fuel supply for all petrol fueled variants is
equipped with a return-less fuel system. This
means that the fuel delivery pressure at the fuel
injectors, is monitored and controlled by the fuel
tank module. This control is achived by switching
the fuel pump on and off.
The fuel pump module for both the Ethanol E85
TO maintain the same or similar power output to variant vehicle and the unleaded fueled vehicle are
that of the unleaded fuel vehicle, the fuel injectors
very similar, visual^ the only difference is the fuel
have been replaced with high flow fuel injectors. pump electrical connections which on the Ethanol
E85 variant is sealed. This is not the only
differance, both fuel pump modules have different
(
Fuel composition monitoring fuel level sensor resistor card values.
The quantity of Ethanol E85 in relation to the
quantity of unleaded fuel contained in the fuel tank
at any one time is not monitored at the fuel tank.
The Ethanol percentage volume can only decrease
from its maximum 85% (pure Ethanol
E85), to zero
(1 00% unleaded fuel).
The fuel charging system compensates for the
changes in fuel composition using the signal
received by the power train control module (PCM)
from the
H02s. The PCM adapts the fueling and
ignition calibrations to suit the current fuel tank
content composition.
Cold start
To overcome the problems relating to cold start
inherent with Ethanol E85 vehicles (temperatures
down to -29 degrees centigrade), a block heater
has been installed into the engine coolant system.
The block heater is located to the rear of the engine
under the exhaust manifold. The block heater is
fitted with a dedicated harness which terminates at an external plug connector fitted into the radiator
grill.
2006.0 Fiesta 1212006
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Fuel Charging and Controls - 2.OL
303-048-1 0 Duratec-HE (M14) 303-04B-10
DIAGNOSIS AND TESTING
Symptom Possible Sources Action
Fuel rail fuel pressure sensor. Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
Fuel injectors. 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
Poor starting
Low cylinder compression.
Low fuel system pressure.
TEST the cylinder compres-
sion.
Check the fuel system pres-
sure.
REFER to: Fuel System Pres-
sure Check (31
0-OOA,
General Procedures).
Fuel system leak. CHECK the system for fuel
leak(s). REPAIR the system as
necessary.
Fuel system restriction. INSPECT the
fuel system.
INSTALL new components as
necessary. TEST the system
for normal operation.
I Fuel filter blocked. I INSTALL a new fuel filter. I
lncorrect engine oil.
Air
cleaner element blocked.
INSTALL a new engine oil filter
and engine oil.
INSTALL a new air cleaner
element.
lncorrect power steering fluid. DRAIN and REFILL the
power
steering system with the correct
fluid.
REFER to: Power Steering
System Flushing
- Vehicles
With: Electro-Hydraulic Power
Steering (EHPS) (21 1-00,
General Procedures).
2006.0 Fiesta 1212006 GI 65371 en
CKP sensor.
Engine coolant temperature
(ECT) sensor. Carry out a
full engine
diagnosis using the guided
diagnostic menu in WDS.
Carry out a full engine
diagnosis using the guided
diagnostic menu in WDS.
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303-1 4-2 Electronic Engine Controls 303-1 4-2
SPECIFICATIONS
I Powertrain control module (PCM) retaining bolts I 3 I - I 27 I
Torque Specifications - vehicles with 1.3L Duratec-8V (Rocam) engine
I Knock sensor (KS) retaining bolt I 20 I 15 I - I
Description
I Crankshaft position (CKP) sensor retaining bolt I 10 I - I 89 I
I Camshaft position (CMP) sensor retaining bolt I
I Throttle position (TP) sensor screws I 5 I - I 44 I
Ib-in I/ Nm
I Idle air control (IAC) valve retaining bolts I 10 I - I 89 I
I b-ft
Ignition coil pack retaining bolts
Exhaust manifold heatshield retaining
bolts
Torque Specifications - vehicles with 1.25L Duratec-1 6V (Sigma)ll.4L Duratec-1 6V (Sigma)ll .6L
Duratec-I 6V (Sigma) engine
Heated oxygen sensor (H02S)
Catalyst monitor sensor (CMS)
I Powertrain control module (PCM) retaining bolts I 3 I - I 27 I
6
10
I Knock sensor (KS) retaining bolt I 20 I 15 I - I
47
47
-
-
I Camshaft position (CMP) sensor retaining bolt I 10 I - I 89 I
53
89
35
35
Cylinder head temperature (CHT) sensor
Crankshaft position (CKP) sensor retaining bolt
I Engine coolant temperature (ECT) sensor I 20 I 15 I - I
-
-
I Idle air control (IAC) valve I 10 I - I 89 I
25
10
I Heated oxygen sensor (H02S) I 47 I 35 I - I -- --
I Catalyst monitor sensor (CMS) 47 I 35 1 - I
18
-
-
89
Powertrain control module (PCM) retaining nuts
and retaining bolts
Torque Specifications - vehicles with 1.4L Duratorq-TDCi (DV) Diesel engine
1 Timing belt upper cover retaining bolts I 4 I - I 35 I
I Timing belt lower cover retaining bolts I 6 I - I 53 I
l b-in
Description
I Camshaft position (CMP) sensor retaining bolt I 5 I - I 44 I
I Crankshaft position (CKP) sensor retaining bolt I 8 I - I 71 I
Nm
I Crankshaft pulley retaining bolt I a I - I - I
I b-ft
I- .
For additional information, refer to: Crankshaft Position (CKP) Sensor - 1.4L Duratorq-Ci D) Diesel (303-14 Electronic Engine ''
I Controls, Removal and Installation).
2006.0 Fiesta 1212006 Gl48226en
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303-1 4-5 Electronic Engine Controls 303-1 4-5
DESCRIPTION AND OPERATION
Item Description Item Description
2006.0 Fiesta 1212006 G204204en
I 1 I Temperature and Manifold Absolute
2 3 1 Knock Sensor (KS)
pressure (T-MAP) sensor
Throttle Position (TP) sensor
4 Sensor - Engine Coolant Temperature
(ECT)
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