Page 787 of 1226

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
procarmanuals.com
Page 789 of 1226
303-03B-19 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-19
REMOVAL AND INSTALLATION
Coolant Pump(24 404 0)
1. Drain the cooling system. 3.
Loosen the coolant pump pulley retaining bolts. - - - - - - -
For additional information, refer to: Cooling -
System Draining, Filling and Bleeding
(303-03 Engine Cooling - 2.OL Duratec-HE
(M14), General Procedures).
2. Remove the crankshaft pulley splash shield.
4. Remove the accessory drive belt.
For additional information, refer to:
Accessory Drive Belt
- 2.OL Duratec-HE
(M 14) (303-05 Accessory Drive, Removal
and Installation).
5. Remove the components in the order
indicated in the following
illustration(s) and
table(s).
2006.0 Fiesta 1212006 G421227en
procarmanuals.com
Page 791 of 1226
303-03B-21 Engine Cooling - 2.OL Duratec-HE (M14) 303-03B-21
REMOVAL AND INSTALLATION
Thermostat Housing
Special Tool(s) 2. Lower the vehicle.
I Remover/lnstaller, Coolant 1 3. Remove the right-hand headlamp assembly.
1. Drain the cooling system.
I
For additional information, refer to: Cooling
System Draining, Filling and Bleeding
(303-03 Engine Cooling
- 2.OL Duratec-HE
(M14), General Procedures).
Hose Clamp
303-397 For additional information, refer to:
Headlamp Assembly (41 7-01 Exterior
Lighting, Removal and Installation).
4. Remove the components in the order
indicated in the following
illustration(s) and
table(s).
2006.0 Fiesta 1212006 G426583en
procarmanuals.com
Page 832 of 1226

Fuel Charging and Controls - 2.OL
303-04B-24 Duratec-HE (M14) 303-04B-24
REMOVAL AND INSTALLATION
Throttle Body
1. Remove the components in the order
indicated in the following
illustration(s) and
tablelsl.
Item Description Item Description
See Removal ~etaii-
1 7 I Throttle body 1 4. Turn the ignition key to the OFF position.
1
2 I I
2. To install, reverse the removal procedure.
3
4
5
6
Removal Details
8
Air cleaner intake pipe retaining clip
Air cleaner intake pipe
Item 2 Air cleaner intake pipe
See Installation Detail
Throttle body gasket
Air cleaner outlet pipe retaining clip
Air cleaner outlet pipe retaining clip
Air cleaner outlet pipe and resonator
See Removal Detail
Throttle body electrical connector
1. Detach the air cleaner intake pipe from the
air cleaner intake pipe duct.
3. N0TE:Do not press the accelerator pedal
during the initialization period as this will
prevent the complete initialization of the
throttle body.
Turn the ignition key to position
II and wait
for one minute to initialize the throttle body.
2006.0 Fiesta 1212006 G421320en
procarmanuals.com
Page 835 of 1226

Fuel Charging and Controls - 2.OL
303-04B-27 Duratec-HE (M14) 303-04B-27
REMOVAL AND INSTALLATION
Fuel Rail
Materials Name Specification
I Engine Oil - 5W-30 I WSS-~2~91 3-B I
WARNINGS:
A Do not smoke or carry lighted tobacco or
open flame of any type when working on
or near any fuel related components.
Highly flammable vapors are always
present and may ignite. Failure to follow
these instructions may result in personal
injury.
A This procedure involves fuel handling. Be
prepared for fuel spillage at all times and
always observe fuel handling precautions.
Failure to follow these instructions may
result in personal injury.
1. Release the fuel system pressure.
For additional information, refer to: Fuel
System Pressure Release (31 0-00 Fuel
System
- General Information, General
Procedures).
2. Disconnect the battery ground cable.
For additional information, refer to: Battery
Disconnect
(414-01 Battery, Mounting and
Cables, General Procedures).
3. Remove the air cleaner assembly.
For additional information, refer to: Air
Cleaner
- 2.OL Duratec-HE (M14) (303-1 2
intake Air Distribution and Filtering,
Removal and Installation).
4. Remove the components in the order
indicated in the following
illustration(s) and
table(s).
Item Description Item Description
Fuel charging wiring harness retaining clip
See Removal Detail
Fuel charging wiring harness electrical
connector
2006.0 Fiesta 1212006 G421322en
procarmanuals.com
Page 843 of 1226

303-05-5 Accessory Drive 303-05-5
DIAGNOSIS AND TESTING
Accessory Drive
lnspection and Verification
1. Verify the customer concern.
2.
Visually inspect for obvious signs of mechanical
damage.
Visual lnspection Chart
I Mechanical I
- Damaged or contaminated accessory drive
belt
- Damaged or contaminated pulley(s)
- lncorrect accessory drive belt
- lncorrect fitment of the accessory drive belt
- Accessory drive belt tensioner
- Accessory drive belt idler pulley
- Generator
- Power steering pump
- Power steering pump leakage
- Air conditioning (AIC) compressor
- Pulley(s)
- Loose hardware
3.
If an obvious cause for an observed or reported
concern is found, correct the cause (if
possible)
before proceeding to the next step.
Accessory Drive Belt Concerns
A CAUTI0N:Do not lubricate the accessory
drive belt, accessory drive belt tensioner
or idler
pulley(s) as potential damage to
the accessory drive belt material
construction, accessory drive belt
tensioner damping mechanism, accessory
drive belt tensioner pulley bearing and idler
pulley(s) bearing may occur.
Cracking
Accessory drive belts are made from rubber which
hardens with time and can
develop cracks. As the
belt runs on the back of some of the pulleys, the
cracks are opened up.
Small cracks are not
considered to be a
failure of the belt. Only if the
,crack is deep enough to reach the bottom of the
grooveto expose the cord or any chunks are found
to be missing from the
belt, is the belt condition
considered to be
unacceptable.
1. Check the accessory drive belt for cracks. If the
damage exceeds the
acceptable limit, install a
new accessory drive
belt.
REFER to: Accessory Drive Belt - 1.3L
Duratec-8V (Rocam) (303-05 Accessory Drive,
Removal and Installation).
REFER to: Accessory Drive Belt - 1.4L
Duratec-1 6V (Sigma)/l.GL Duratec-1 6V
(Sigma), Vehicles With: Air Conditioning
(303-05 Accessory Drive,
Removal and
Installation).
REFER to: Power Steering Pump Belt - 1.4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V
(Sigma), Vehicles With: Air Conditioning
(303-05 Accessory Drive,
Removal and
Installation).
REFER to: Accessory Drive Belt - I .4L
Duratec-I 6V
(Sigma)/l .6L Duratec-I 6V
(Sigma),
Vehicles Without: Air Conditioning
(303-05 Accessory Drive,
Removal and
Installation).
REFER to: Accessory Drive Belt - 1.4L
Duratorq-TDCi (DV) Diesel (303-05 Accessory
Drive,
Removal and Installation).
REFER to: Accessory Drive Belt - 1.6L
Duratorq-TDCi (DV) Diesel (303-05 Accessory
Drive,
Removal and Installation).
REFER to: Accessory Drive Belt - 2.OL
Duratec-HE (M14) (303-05 Accessory Drive,
Removal and Installation).
Chunking
Chunking describes the condition where long
lengths of rubber become detached from the ribs
of the
belt. This is considered to be a failure of the
belt.
2006.0 Fiesta 1212006 G346263en
procarmanuals.com
Page 856 of 1226

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.
2006.0 Fiesta 1212006 GI 46274en
procarmanuals.com
Page 859 of 1226

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.
2006.0 Fiesta 1212006 Gl49874en
procarmanuals.com