Page 875 of 1226
303-06-1 I Starting System 303-06-1 1
REMOVAL AND INSTALLATION
Starter Motor - 1.3L Duratec-8V (Rocam)/l.25L Duratec-I 6V
I \, (Sigma)/l.4L Duratec-1 6V (Sigma)/l .6L Duratec-1 6V
(Sigma)(26 204 0)
Removal
I. Disconnect the battery ground cable. For
additional information, refer to
Section
414-01 [Battery, Mounting and
Cables].
2. Raise and support the vehicle. For additional
information, refer to Section
100-02 [Jacking
and Lifting].
3. Disconnect the ignition switch to starter
motor solenoid and battery to starter motor
solenoid cables (oil filter shown removed for
clarity).
4. Remove the starter motor retaining bolts and
remove the starter motor.
, Installation
I. To install, reverse the removal procedure.
2006.0 Fiesta 1212006 G210046en
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Page 881 of 1226
303-07A-3 Engine Ignition 303-07A-3
DIAGNOSIS AND TESTING
Engine lgnition
lnspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical
or electrical damage.
Visual Inspection Chart
I Mechanical I Electrical I
3. If an obvious cause for an observed or reported
concern is found, correct the cause (if possible)
before proceeding to the next step.
- Spark plug wire(s)
- Spark plug(s)
- Ignition coil pack
4. If the concern remains after visual inspection,
use WDS to diagnose the system.
- Wiring harness
- Electrical
connector(s)
2006.0 Fiesta 1212006 G28729en
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Page 884 of 1226
Engine Ignition - 2.OL Duratec-HE (M14)
SPECIFICATIONS
Torque Specifications
Description
Ignition coil pack retaining bolts
2006.0 Fiesta 1212006 G421398en
I Spark plug(s)
Nm
6
12
l b-ft
-
lb-in
53
9 -
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Page 885 of 1226

Engine lgnition - 2.OL Duratec-HE (M14)
DIAGNOSIS AND TESTING
Engine lgnition
General Equipment
I Worldwide Diagnostic System (WDS) I
lnspection and Verification
I. Verify the customer concern.
2. Visually inspect for obvious signs of electrical
damage.
Symptom Chart
Visual lnspection Chart
Symptom Chart Symptom
I Electrical I
( I
Wiring harness
Electrical
connector(s)
Spark plug(s)
Spark plug wire(s)
lgnition coil pack
Powertrain control module (PCM)
Engine misfire
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 Symptom Chart.
Possible Sources Action
Spark plug(s).
Spark plug wire(s).
CARRY OUT a KV test using
I WDS.
lgnition coil pack.
PCM.
PCM calibration.
REFER to WDS.
Engine stumbling Spark plug(s).
Spark plug wire(s).
CARRY
OUT a KV test using
I WDS.
lgnition coil pack.
PCM.
PCM calibration.
REFER to WDS.
Engine lacks power Spark
plug(s).
spark plug wire(s).
CARRY
OUT a KV test using
I WDS.
nlgniibn coil pack. I REFER to WDS. I
2006.0 Fiesta IZIZOO~ GI 7859en
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Page 887 of 1226

Engine Emission Control - 1.3L Duratec-8V
(Rocam)ll.25L Duratec-I 6V (Sigma)ll.4L
303-08A-1 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-08A-1
SECTION 303-08A Engine Emission Control - 1.3L
Duratec-8V (Rocam)/lm25L Duratec-I 6V (Sigma)/l.4L
Duratec-I 6V (Sigma)/l .6L Duratec-I 6V (Sigma)
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications ........................................................................\
............................................. 303-08A-2
DESCRIPTION AND OPERATION
Engine Emission Control ........................................................................\
............................ 303-08A-3
Positive Crankcase Ventilation (PCV)
- 1.3L Duratec 8V .................................................. 303-08A-3
PCV
- 1.4Ll1.6L Duratec 16V ................................. ...................... .............................. 303-08A-5
DIAGNOSIS AND TESTING
Engine Emission Control.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-08A-6
Inspection and Verification
........................................................................\
.......................... 303-08A-6
i Symptom Chart.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303-08A-6
REMOVAL AND INSTALLATION
Crankcase Vent Oil Separator ........................................................................\
.................... 303-08A-7
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Engine Emission Control - 1.3L Duratec-8V
(Rocam)llI25L Duratec-1 6V (Sigma)llI4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
SPECIFICATIONS
Torque Specifications
Description
Crankcase vent oil separator retaining bolts
2006.0 Fiesta 1212006 GI 4821 9en
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Page 889 of 1226
Engine Emission Control - 1.3L Duratec-8V
(Rocam)ll.25L Duratec-1 6V (Sigma)ll.4L
Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma)
DESCRIPTION AND OPERATION
Engine Emission Control
Positive Crankcase Ventilation (PCV) - 1.3L Duratec 8V
Overview
Side view Item Description
2006.0 Fiesta 1212006 GI 67099en
Item Description From Evaporative Emission (EVAP)
solenoid valve
1
2
Cylinder head cover with integrated oil
separator
From PCV valve
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Page 890 of 1226
Engine Emission Control - 1.3L Duratec-8V
(Rocam)ll.25L Duratec-1 6V (Sigma)llI4L
303-08A-4 Duratec-1 6V (Sigma)/l .6L Duratec-1 6V (Sigma) 303-08A-4
DESCRIPTION AND OPERATION
PCV valve
Sectional view
Item Description
Deflection panel
Side view
item Description
I I 1 Spring I I 1 I Deflection plate I
1 2 1 pistons I
The PCV valve is located on the upper side of the
cylinder head cover.
The crankcase gases are sucked by the PCV valve
into the intake manifold.
The PCV valve is opened by the vacuum in the
intake manifold.
The amount of crankcase gases depends on the
engine speed. The quantity sucked in is determined
by the spring and the shape of the piston. The deflection plate
is integrated into the cylinder
head cover.
It prevents oil from being sucked in and burned in
the combustion process.
The oil drops condense on the deflection plate and
are then returned to the oil circuit.
2006.0 Fiesta 1212006 GI 67099en
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