211 -00-14 Steering System - General Information 21 1-00-1 4
DIAGNOSIS AND TESTING
Symptom
Engine stalls when parking with
engine speed at idle Possible
Sources Action
I Worn front suspension lower 1. CARRY OUT the suspension f-
ball joint inspection component'
test.
REFER to: Suspension System
(204-00 Suspension System
- General Information,
Diagnosis and Testing).
Steering gear bushings worn
or perished. CHECK
and INSTALL new
components as necessary.
REFER to: Steering Gear
Bushing (21 1-02 Power
Steering, Removal and
Installation).
Loose steering gear retaining
bolts. CHECK and INSTALL new
steering gear retaining bolts as
necessary.
REFER to: Specifications (21 1
-
02 Power Steering, specifica-
tions).
Loose steering column retaining bolts.
CHECK and INSTALL new
steering column retaining bolts as necessary.
REFER to: Specifications (21 1
-
04 Steering Column,
Specifications).
Loose steering column to
steering gear pinion retaining bolt. CHECK
and INSTALL a new
steering column to steering
gear pinion retaining bolt as
necessary.
REFER to: Specifications (21 1
-
02 Power Steering, specifica-
tions).
I Excessive steering gear back-
lash. CARRY
OUT the steering
linkage component test.
REFER to Steering Linkage
Component Test in this
procedure.
Power steering pressure (PSP)
or additional information, refer
switch or circuit.
1. I to WDS.
Components Tests
Steering Linkage
column bearing wear, steering column universal
joint free play, steering wheel or steering column
looseness. The steering column cannot be
repaired. Install a new steering column.
('- .,
1. Grasp the steering wheel firmly and move it up REFER to: Steering Column
(21 1-04 Steering "'
and down and to the left and right without Column, Removal and Installation).
turning the steering wheel, to check for steering
2006.0 Fiesta 1212006 Gl49906en
procarmanuals.com
21 1-00-1 6 Steering System - General Information 21 I -00-1 6
DIAGNOSIS AND TESTING
8m ACAUTION:T~ prevent damage to the
steering linkage, turn the steering wheel to
move the steering linkage to the steering
lock stop.
Turn the steering wheel to position the steering
linkage against the left-hand steering lock stop.
9. N0TE:To isolate the steering gear design
'clearance, check the left-hand
tiemrod with
the steering held against the left-hand
steering lock stop.
With the aid of another technician holding the
steering against the left-hand steering lock stop,
firmly grasp the left-hand road wheel and apply
a rocking motion to check for any free play in
the tie-rod.
IQ Detach the steering gear boot from the steering
gear body and check for free play at the tie-rod
inner ball joint.
11. If there is free play at the tie-rod inner ball joint,
install a new tie-rod.
REFER to: Tie Rod (211-03 Steering Linkage,
Removal and lnstallation).
I2 If there is free play at the tie-rod end, install a
new tie-rod end.
REFER to: Tie Rod End (21 1-03 Steering
Linkage, Removal and lnstallation).
Turning Effort Test
N0TE:Before carrying out this test, make sure that
the suspension components are serviceable.
N0TE:Before carrying out this test, make sure that
the steering column is serviceable.
N0TE:Before carrying out this test, make sure that
the front toe adjustment and tire pressures are
correct. 1.
Park the vehicle on a dry, even surface and
apply the parking brake.
/- ,
2. Remove the driver air bag module.
REFER to: Driver Air Bag Module (501 -20
Supplemental Restraint System, Removal and
Installation).
3. Remove the driver air bag module wiring
harness from the driver air bag module.
REFER to: Driver Air Bag Module Wiring
Harness (501 -20 Supplemental Restraint
System, Removal and Installation).
4. Connect the driver air bag module wiring
harness to the clockspring.
5. Connect the air bag simulators to the driver air
bag module wiring harness in place of the driver
air bag module at the top of the steering column.
6. Start the engine and turn the steering wheel
from lock to lock several times until the power
steering fluid has reached normal operating
temperature.
7. Using a suitable torque wrench and socket,
check the steering wheel turning effort.
8. If the steering wheel turning effort is greater than
the specification, install a new power steering -
pump. REFER to: i
Specifications (21 1-00 Steering System -
General Information, Specifications),
Power Steering Pump
- I .3L Duratec-8V
(Rocam) (21 1-02 Power Steering, Removal
and lnstallation),
Power Steering Pump
- 1.25L Duratec-1 6V
(Sigma)/l.4L Duratec-1 6V (Sigma)/l .6L
Duratec-l6V (Sigma), Vehicles With: Air
Conditioning (21 1-02 Power Steering,
Removal and lnstallation),
Power Steering Pump
- I .25L Duratec-I 6V
(Sigma)/l.4L Duratec-1 6V (Sigma)/l .6L
Duratec-I 6V (Sigma), Vehicles Without: Air
Conditioning (21 1-02 Power Steering, Removal and lnstallation),
Power Steering Pump
- 1.4L Duratorq-TDCi
(DV) Diesel (21 1-02 Power Steering, Removal
and lnstallation),
Power Steering Pump
- 2.OL Duratec-HE (M14)
(21 1-02 Power Steering, Removal and
Installation).
Disconnect the air bag simulators from the driver
air bag module wiring harness.
//
IQ Disconnect the driver air bag module wiring i,,.
harness from the clockspring.
2006.0 Fiesta 1212006 GI 49906en
procarmanuals.com
