2011 FORD KUGA engine coolant

Engine Cooling — 2.5L Duratec (147kW/200PS) - VI5 –Component Location
E105244
1
2
3
4
5
6
Description
Item
Cooling fan motor
1
Thermostat housing
2
Coolant pump
3Description
Item
Auxiliary coolant pump
Comments:Vehicles equipped with a trailer coupling
or additional heating
4
Turbocharger coolant connections
5
Oil Cooler
6
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303-03- 2
Engine Cooling
303-03- 2
DESCRIPTION AND OPERATION
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Engine Cooling — 2.5L Duratec (147kW/200PS) - VI5 – Overview
Auxiliary coolant pump
An electrically operated auxiliary coolant pump is
installed on vehicles with a trailer coupling and/or
additional heating. The auxiliary coolant pump
ensures that the coolant is circulated when the
coolant pump (which is driven by the engine) is not
running.
The additional heating uses the auxiliary coolant
pump to circulate hot coolant through the heat
exchanger and the engine.
On vehicles with a trailer coupling the auxiliary
coolant pump is switched on for 6 minutes by the
PCM (powertrain control module) if the coolant
temperature exceeds 106°C when the engine is
switched off. This prevents the coolant circuit from
overheating. This could happen particularly if the
engine is switched off after towing a heavy trailer
up a steep hill before there has been sufficient time
for cooling.
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Engine Cooling
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DESCRIPTION AND OPERATION
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Engine Cooling
Special Tool(s) / General EquipmentPressure Tester, Cooling
System
303-396 (24-001 A)
IA24001A
Adaptor for 303-396
303-396-09
E55030
Ford approved diagnostic tool
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanicalor electrical damage.
Visual Inspection Chart
Electrical
Mechanical
– Fuse(s)
– Wiring harness
– Electricalconnector(s)
– Engine coolant temperature (ECT)
sensor
– Cooling fan motor
– Cooling fan module
– Powertrain control module (PCM)
– Coolant shut off valve
– Coolant degas shut off valve
– Coolant leaks
– Gaskets/seals
– Core plug(s)
– Hose(s)/hose joints
– Coolant expansion
tank cap and seal(s)
– Coolant expansion tank
– Radiator
– Coolant pump
– Thermostat
– Heater core
– Exhaust gas recircu- lation (EGR) cooler
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible)
before proceeding to the next step.
4. If the cause is not visually evident, verify the symptom and refer to the diagnostic tab within
the Ford approved diagnostic tool.
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Engine Cooling
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Cooling System Draining and Vacuum Filling
General EquipmentCooling System Vacuum Tester and Refiller
Fluid Container
Materials
Specification
Name
WSS-M97B44-D / 4U7J-
19544-AA2A
Antifreeze Super Plus
Premium
Draining
WARNING: When releasing the cooling
system pressure, cover the coolant
expansion tank cap with a thick cloth.
NOTE: Always follow the manufacturer's
instructions when handling the equipment.
1. Refer to: Engine Cooling System Health and
Safety Precautions (100-00 General
Information, Description and Operation).
2.
Release the cooling system pressure by slowly
turning the coolant expansion tank cap between
2 and 3 turns.
E68577
3. Refer to: Lifting(100-02 Jacking and Lifting,
Description and Operation).
4.
E65299
5.
WARNING: Be prepared to collect
escaping fluid.
Use a suitable coolant hose to drain the coolant.
General Equipment: Fluid Container
Loosen: 4
turn(s)
E97501
6.
E97501
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7.
E65299
Evacuating and Filling
1.If the cooling system was completely drained,
fill the fluid container with the full cooling
•
system fill capacity plus 0.5L of additional
coolant.
Material: Antifreeze Super Plus Premium(WSS-M97B44-D / 4U7J-19544-AA2A)
antifreeze
• If the cooling system was partially drained, fill the fluid container with the removed and
spilled amount of coolant plus 1.0L of
additional coolant. When in doubt always use
the full cooling system fill capacity plus 0.5L
of additional coolant.
Material: Antifreeze Super Plus Premium(WSS-M97B44-D / 4U7J-19544-AA2A)
antifreeze
2. General Equipment: Cooling System Vacuum
Tester and Refiller
•
3. Close the valve, install the coolant hose and
place it into the fluid container.
1.
2. Close the valve and connect the compressed
air hose.
E96739
1
2
4. Open the valve until the specificied vacuum
is achieved.
2.
E967406-10 bar
1
-0.85 bar
-0.95 bar2
5.
Open the valve until the coolant reservoir
fluid level is at the MAX mark.
•
• If no coolant is visible in the coolant
expansion tank, add 2.0L of coolant to the
fluid container and repeat the evacuating and
filling procedure.
E96741
6.
E68577
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Coolant Pump — 2.5L Duratec (147kW/200PS) - VI5(24 404 0)
General EquipmentTrolley Jack
Removal
NOTE: Removal steps in this procedure may
contain installation details.
1. Drain the cooling system.
Refer to: Cooling System Draining and Vacuum
Filling (303-03 Engine Cooling, General
Procedures).
2. Remove the timing belt.
Refer to: Timing Belt (303-01 Engine - 2.5L
Duratec (147kW/200PS) - VI5, Removal and
Installation).
3. CAUTION: Use a wooden block to protect the oil pan when supporting the
engine.
Position the trolley jack with the wooden block
under the oil pan. Raise the trolley jack until the
front of the engine is free from load and the
coolant pump bolts can be accessed.
General Equipment: Trolley Jack
4. Torque: 17
Nm
E63823
x4
5.Lower the engine.
General Equipment: Trolley Jack 6.
Torque: 17
Nm
x3
E63856
Installation
1. NOTE: Install all the bolts finger tight before
final tightening.
To install, reverse the removal procedure.
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Action
Possible Sources
Symptom
• Check the fuel system pres-sure.
• Low fuel system pressure.
• Poor starting
• CHECK the system for fuelleak(s). REPAIR the system as
necessary.
• Fuel system leak.
• INSPECT the fuel system.INSTALL new components as
necessary. TEST the system
for normal operation.
• Fuel system restriction.
• INSTALL a new fuel filter.
• Fuel filter blocked.
• INSTALL a new air cleanerelement.
• Air cleaner element blocked.
• INSTALL a new engine oil filterand engine oil.
• Incorrect engine oil.
• DRAIN and REFILL the powersteering system with the correct
fluid.
REFER to: Power Steering
System Filling (211-00
Steering System - General
Information, General Proced-
ures).
• Incorrect power steering fluid.
• Carry out a full enginediagnosis using the guided
diagnostic menu in the Ford
diagnostic equipment.
• CKP sensor.
• Carry out a full enginediagnosis using the guided
diagnostic menu in the Ford
diagnostic equipment.
• Engine coolant temperature
(ECT) sensor.
• 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.
REFER to: Fuel Injectors (303-
04 Fuel Charging and
Controls - 2.5L Duratec
(147kW/200PS) - VI5,
Removal and Installation).
• Fuel injector(s).
• Carry out a full enginediagnosis using the guided
diagnostic menu in the Ford
diagnostic equipment.
• Fuel rail fuel pressure sensor.
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6
Fuel Charging and Controls
— 2.5L Duratec (147kW/200PS) -
VI5
303-04A- 6
DIAGNOSIS AND TESTING
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Action
Possible Sources
Symptom
• CHECK for signs of contamina-tion such as strange odors from
the fuel tank.
• If contaminated fuel is found, DRAIN the complete fuel
system. FLUSH the fuel system
through with clean gasoline.
REFER to: Fuel Tank Draining
(310-00 Fuel System -
General Information, General
Procedures).
INSTALL a new fuel filter.
• 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.
REFER to: Fuel Injectors (303-
04 Fuel Charging and
Controls - 2.5L Duratec
(147kW/200PS) - VI5,
Removal and Installation).
• INSTALL a new fuel rail.
REFER to: Fuel Rail(303-04
Fuel Charging and Controls -
2.5L Duratec (147kW/200PS)
- VI5, Removal and Installa-
tion).
• Incorrect or contaminated fuel.
• White smoke
• CARRY OUT a cooling systempressure test.
REFER to: Engine Cooling
(303-03 Engine Cooling,
Diagnosis and Testing).
• REMOVE the cylinder head. INSPECT the cylinder head,
cylinder head gasket and
cylinder bores for wear or
damage.
REFER to: Cylinder Head (303-
01 Engine - 2.5L Duratec
(147kW/200PS) - VI5,
Removal and Installation).
• Coolant in the combustion
chamber.
G1183441en2008.50 Kuga8/2011
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Fuel Charging and Controls
— 2.5L Duratec (147kW/200PS) -
VI5
303-04A- 15
DIAGNOSIS AND TESTING
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