Page 394 of 1226

2 1 1 -02-46 Power Steering 211 -02-46
REMOVAL AND INSTALLATION
Steering Gear to Fluid Cooler Return Hose(l3 439 0)
Removal
Left-hand drive vehicles
All vehicles 4. N0TE:Note the position of the steering gear
1. Remove the front right-hand wheel and tire. to
power steering fluid cooler return hose to
aid installation.
For additional information, refer to: Wheel
and Tire
(204-04 Wheels and Tires, Removal Detach
the steering gear to power steering
and Installation). fluid
cooler return hose bracket from the
steering gear.
2. Disconnect the steering gear to power
steering fluid cooler return hose quick
release coupling, from either the power
steering fluid cooler or the power steering
reservoir return hose.
1. Press the power steering fluid cooler hose
quick release coupling locking tangs.
2. Disconnect the power steering fluid cooler
hose quick release coupling.
Allow the fluid to drain into a suitable
container.
3. N0TE:Note the position of the steering gear
to power steering fluid cooler return hose to
aid installation.
Detach the steering gear to power steering
, fluid cooler return hose clips from the
crankshaft pulley splash shield.
5. Detach the steering gear to power steering
fluid cooler return hose clips from the
steering gear.
2006.0 Fiesta IZIZOO~ G91967en
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Page 395 of 1226

21 1 -02-47 Power Steering 21 1-02-47
REMOVAL AND INSTALLATION
6. Detach the steering gear to power steering All vehicles
fluid cooler return hose from the power
-
/ I steering line.
Right-hand drive vehicles
7. Remove the steering gear heat shield.
9. Disconnect the power steering lines from the
steering gear valve body.
I. Remove the retaining bolt.
2. Rotate the clamp plate.
Allow the fluid to drain into a suitable
container.
Discard the O-ring seals.
10. Remove the steering gear to power steering
fluid cooler return hose.
Installation
1. N0TE:Make sure that the collar on the hose
is fully inserted into the quick release
coupling.
N0TE:Check the power steering lines to steering
gear valve body O-ring seals for damage or fatigue.
8.
N0TE:Note the position of the steering gear Install new O-rin~ seals as necessary. - to power steering fluid cooler return hose to
aid installation. To
install, reverse the removal procedure.
Detach the steering gear to power steering
2. Fill and bleed the power steering system. For
fluid cooler return hose bracket from the additional information, refer
to: (211 -00
steering gear. Steering System
- General
Information)
Power Steering System Filling (General
Procedures),
Power Steering System Bleeding (General
Procedures).
2006.0 Fiesta 1212006 G91967en
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Page 396 of 1226

21 1-02-48 Power Steering 21 1-02-48
REMOVAL AND INSTALLATION
Power Steering Fluid Cooler(l3 444 0)
Removal 2. Lower the power steering fluid cooler. '-..
I. Raise and support the vehicle. For additional
information, refer to:
(100-02 Jacking and
Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
2. Disconnect the power steering fluid cooler
quick release couplings.
1. Press the power steering fluid cooler hose
quick release coupling locking tangs.
2. Disconnect the power steering fluid cooler
hose quick release coupling.
Allow the fluid to drain into a suitable
container.
3. Remove the radiator splash shield.
4. Lower the vehicle.
5. Remove the power steering fluid cooler.
I. Remove the retaining bolt.
Installation
1. N0TE:Make sure that the collar on the hose
is inserted fully into the quick release
coupling.
To install, reverse the removal procedure.
2. Fill and bleed the power steering system. For
additional information, refer to: (211 -00
Steering System
- General Information)
Power Steering System Filling (General
Procedures),
Power Steering System Bleeding (General
Procedures).
2006.0 Fiesta 1212006 G91972en
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Page 427 of 1226

303-00-5 Engine System - General Information 303-00-5
DIAGNOSIS AND TESTING
Symptom
Oil consumption
Possible Sources Action
Use of the wrong type of
engine oil.
Faulty positive crankcase vent-
ilation (PCV) system.
- Hoses or ventilation or
breather valves are blocked.
This causes excessive
pressure in the crankcase
which causes more oil to
enter the combustion
chamber.
- PCV oil separator is faulty
and engine oil can enter the
combustion chamber
through the intake manifold.
Turbocharger seals (diesel
engine only).
DETERMINE the last type of
engine oil used and compare
with the specification. Change
the engine oil to the specifica-
tion.
CHECK if the PCV system is
operating correctly and repair
as necessary. REFER to:
Engine Emission Control (303-
08 Engine Emission Control
- 1.3L Duratec-8V
(Rocam)/l.25L Duratec-1 6V
(Sigma)/l.4L Duratec-1 6V
(Sigma)/l .6L Duratec-1 6V
(Sigma), Diagnosis and
Testing),
Engine Emission Control (303-
08 Engine Emission Control
- 2.OL Duratec-HE (M14),
Diagnosis and Testing),
Engine Emission Control
-
Vehicles With: Vacuum
Exhaust Gas Recirculation
(EGR) Valve (303-08 Engine
Emission Control
- 1.4L
Duratorq-TDCi (DV) Diesel,
Diagnosis and Testing),
Engine Emission Control (303-
08 Engine Emission Control
- 1.6L Duratorq-TDCi (DV)
Diesel, Description and
Operation).
INSTALL a new turbocharger.
REFER to:
Turbocharger (303-04 Fuel
Charging and Controls
-
Turbocharger - I .4L
Duratorq-TDCi (DV) Diesel,
Removal and lnstallation),
Turbocharger
- I .6L Duratorq-
TDCi (DV) Diesel (303-04
Fuel Charging and Controls
- Turbocharger - I .6L
Duratorq-TDCi (DV) Diesel,
Removal and lnstallation).
2006.0 Fiesta 1212006 GI 52554en
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Page 495 of 1226

Engine - 1.25L Duratec-I 6V (Sigma)ll.4L
303-01A-I 9 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-OIA-I 9
IN-VEHICLE REPAIR
Intake Manifold(21 183 0)
Removal 6. Remove the intake manifold lower retaining
bolt.
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
Section
31 0-00 [Fuel System - General
Information].
2. Disconnect the battery ground cable. For
additional information, refer to
Section
414-01 [Battery, Mounting and 7. Disconnect the engine wiring harness
Cables]. electrical connector.
3. Remove the air cleaner. For additional
information, refer to Section
303-1 2 [Intake
Air Distribution and Filtering].
4. Detach the power steering fluid reservoir
from the bracket and position
it to one side.
5. Remove the accessory drive belt. For
additional information, refer to
Section
303-05 [Accessory Drive].
8. Disconnect the positive crankcase ventilation
(PCV) hose from the PCV.
2006.0 Fiesta 1212006 GI 83728en
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Page 496 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)llm4L
303-01 A120 Duratec-1 6V (Sigma)ll .6L Duratec-1 6V (Sigma)
303-01 Am20
IN-VEHICLE REPAIR
9. Disconnect the brake booster vacuum line
from the intake manifold. 12. Detach the oil level indicator tube from the
intake manifold.
/'-
10. Disconnect the evaporate emission (EVAP) 13. Disconnect the temperature and manifold
hose from the EVAP valve. absolute pressure (T-MAP) sensor electrical
connector.
11. Disconnect the knock sensor (KS) electrical
connector.
14. Disconnect the throttle plate control motor
(DC-ISC) electrical connector.
2006.0 Fiesta 1212006 GI 83728en
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Page 498 of 1226
Engine - 1.25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
IN-VEHICLE REPAIR
19. Disconnect the fuel supply line quick Discard the O-ring seals.
release coupling. For additional
information, refer to Section
31 0-00 [Fuel
System
- General Information].
20. Disconnect the fuel return line quick release
coupling. For additional information, refer
to Section
31 0-00 [Fuel System - General
Information].
21. Detach the fuel line from the intake
manifold and position
it to one side.
Remove the cable tie.
22.
Remove the fuel supply manifold.
23. Detach the wiring harness and the coolant
hose from the intake manifold.
24. Detach the wiring harness from the intake
manifold.
25. Remove the intake manifold.
2006.0 Fiesta 1212006 GI 83728en
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Page 499 of 1226
Engine - 1.25L Dura
303-01 A-23 Duratec-1
6V (Sigma)ll .(
:ec-I 6V (Sigma)llm4L
L
Duratec-1 6V (Sigma)
303-01 Am23
IN-VEHICLE REPAIR
Discard the gaskets.
Installation
3. Attach the wiring harness and the coolant
hose to the intake manifold.
4. N0TE:lnstall new injector O-ring seals.
1. N0TE:lnstall new intake manifold gaskets. N0TE:Coat the 0-rina seals with clean enaine oil.
Install the intake manifold. V "
Install the fuel supply manifold.
2. Attach the wiring harness to the intake
manifold. 5. Connect the fuel return line quick release
coupling. For additional information, refer to
Section
31 0-00 [Fuel System - General
Information].
2006.0 Fiesta 1212006 GI 83728en
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