Nissan Qashqai (2007-2010). Manual — part 666

FSU-1

SUSPENSION

C

D

F

G

H

I

J

K

L

M

SECTION

FSU

A

B

FSU

N

O

P

CONTENTS

FRONT SUSPENSION

SYMPTOM DIAGNOSIS . . . . . . . ...

2

NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .

2

NVH Troubleshooting Chart . . . . . . . . . ..

2

PRECAUTION . . . . . . . . . . . ...

3

PRECAUTIONS . . . . . . . . . . . . ...

3

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . .
..

3

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . ...
..

3

Precaution for Procedure without Cowl Top Cover

. ..

3

Precautions for Suspension . . . . . . . . . ..

4

PREPARATION . . . . . . . . . . .

5

PREPARATION . . . . . . . . . . . . ...

5

Special Service Tool . . . . . . . . . . . .....

5

Commercial Service Tool . . . . . . . . . . ..

5

ON-VEHICLE MAINTENANCE . . . . . .

6

FRONT SUSPENSION ASSEMBLY . . . . ...

6

Inspection . . . . . . . . . . . . . . . . ..

6

WHEEL ALIGNMENT . . . . . . . . . . ..

7

Wheel Alignment Inspection . . . . . . . . . ..

7

ON-VEHICLE REPAIR . . . . . . . . ..

9

FRONT COIL SPRING AND STRUT . . . . ..

9

Exploded View . . . . . . . . . . . . . . ..

9

Removal and Installation . . . . . . . . . . ..

9

Disassembly and Assembly . . . . . . . . . ..

9

Inspection . . . . . . . . . . . . . . . .

10

TRANSVERSE LINK . . . . . . . . . . .

12

Exploded View . . . . . . . . . . . . . . .

12

Removal and Installation . . . . . . . . . . .

12

Inspection . . . . . . . . . . . . . . . .

12

FRONT STABILIZER . . . . . . . . . .

14

Exploded View . . . . . . . . . . . . . . .

14

Removal and Installation . . . . . . . . . . .

14

Inspection . . . . . . . . . . . . . . . .

14

FRONT SUSPENSION MEMBER . . . . . .

15

Exploded View . . . . . . . . . . . . . . .

15

Removal and Installation . . . . . . . . . . .

15

Inspection . . . . . . . . . . . . . . . .

15

REMOVAL AND INSTALLATION . . . ...

16

FRONT SUSPENSION ASSEMBLY . . . . .

16

Exploded View . . . . . . . . . . . . . . .

16

Removal and Installation . . . . . . . . . . .

17

Inspection . . . . . . . . . . . . . . . .

17

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .

18

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .

18

Wheel Alignment . . . . . . . . . . . . . .

18

Ball Joint . . . . . . . . . . . . . . . . ..

18

Wheel Height . . . . . . . . . . . . . . ...

18

FSU-2

< SYMPTOM DIAGNOSIS >

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000000970521

Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

Reference page

FS

U-16

FS

U-10

FS

U-16

FS

U-18

FS

U-14

NVH in DLN

section

NVH in DLN

section

NVH in

F

AX

and FS

U sections

NVH in WT

section

NVH in WT

section

NVH in F

A

X section

NVH in BR

section

NVH in ST

section

Possible cause and SUSPECTED PARTS

Im

pro

p

e

r in

st

al

la

ti

on

,

lo

ose

n

e

ss

Sh

oc

k a

b

s

o

rb

er de

fo

rm

at

io

n

, d

a

m

a

g

e

or d

e

fl

ec

ti

o

n

B

u

s

h

in

g

or m

o

u

n

ti

ng

d

e

te

rio

rati

o

n

P

a

rt

s interference

S

p

ri

ng

fa

tig

u

e

S

u

s

p

e

n

s

ion

lo

os

en

es

s

In

co

rrec

t wh

ee

l a

lig

nm

en

t

S

ta

b

iliz

er b

a

r f

a

ti

gu

e

PR

OP

EL

LE

R

S

H

A

F

T (

4

W

D

)

DIFFERENTIAL (4WD)

F

R

ONT

AXLE AND FRONT S

U

SPENSION

TI

RE

S

ROAD

WHEELS

DRIV

E

SHAFT

BR

AK

E

S

S

T

EERING

Symptom

FRONT SUSPENSION

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

×

Judder

×

×

×

×

×

×

×

×

Poor quality ride or
handling

×

×

×

×

×

×

×

×

×

×

PRECAUTIONS

FSU-3

< PRECAUTION >

C

D

F

G

H

I

J

K

L

M

A

B

FSU

N

O

P

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000000970522

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRC and SB section of this Service Man-
ual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRC section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

INFOID:0000000001116344

NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-

TEM).

• Remove and install all control units after disconnecting both battery cables with the ignition knob in the

LOCK

position.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

2.

Use the Intelligent Key or mechanical key to turn the ignition switch to the

ACC

position. At this time, the

steering lock will be released.

3.

Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.

4.

Perform the necessary repair operation.

5.

When the repair work is completed, return the ignition switch to the

LOCK

position before connecting

the battery cables. (At this time, the steering lock mechanism will engage.)

6.

Perform a self-diagnosis check of all control units using CONSULT-III.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000000970524

FSU-4

< PRECAUTION >

PRECAUTIONS

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.

Precautions for Suspension

INFOID:0000000000970525

CAUTION:

• When installing rubber bushings, the final tightening must be carried out under unladen conditions

with tires on ground. Oil might shorten the life of rubber bushings. Be sure to wipe off any spilled oil.

- Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools

and mats are in designated positions.

• After servicing suspension parts, be sure to check wheel alignment.
• Self-lock nuts are not reusable. Always use new ones when installing. Since new self-lock nuts are

pre-oiled, tighten as they are.

PIIB3706J

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