Nissan Qashqai J11. Manual — part 599

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< SYMPTOM DIAGNOSIS >

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000010288552

Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

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< SYMPTOM DIAGNOSIS >

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Reference

CL-7

CL-8

EM-52

(H

RA

2DDT),

EM-429

(R9M),

EM-318

(K9K),

EM-172

(MR 2WD),

EM-172

(MR 4WD)

CL-17

CL-12

(R9M)

CL-30

,(K9K),

CL-25

(H

RA

2DDT)

CL-23

CL-20

EM-102

(HRA2DDT),

EM-459

(R9M),

EM-348

(K9K),

(MR20DDT)

EM-179

EM-459

(R9M),

EM-102

(HR

A

2DDT),

EM-348

(K9K), (MR20DDT)

EM-179

TM-9

1

(RS6F95R),

TM

-3

8

(R

S

6

F94R),

TM

-1

5

0

(RS6F52A)

SUSPECTED PARTS (Possible
cause)

CLUTCH P

E

DAL (Inspect

io

n an

d a

d

ju

s

tme

nt

)

CLUTCH LINE (A

ir in line)

ENGINE MOUN

TING (Loose)

CSC (Concentric Slave Cy

linder) (Bearing

W

o

rn)

CSC (Concentric Slave

Cy

lin

de

r) (flu

id

le

ak

)

MA

STER

CYLINDER,

DAMPER, OR PIPE (Fluid leak)

CLUTCH DISC (Runou

t i

s

ex

ce

ssi

v

e

)

CLUTCH DISC (Lining

broken)

CLUTCH DI

SC (Li

n

in

g

dirt

y

or b

u

rn

ed

, L

ini

ng

Oily

, L

ini

ng

worn

ou

t)

CLUTCH DI

SC (Cus

hi

on

se

gm

en

t wa

vi

ng

fla

tte

ne

d)

CLUTCH DISC (Lack of

s

p

line

g

rea

se

)

CLUTCH DISC (Hub

sp

lin

e

wo

rn)

CLUTCH DI

SC (Dam

pe

r worn

o

r co

nt

am

in

ate

d

wi

th

oil

/g

reas

e

)

DI

APHRAGM SPRI

N

G (Dam

ag

ed

or we

ake

n

e

d

)

DIAPHRAGM

SPRING (Ou

t o

f ti

p a

lig

nm

en

t)

PRESSURE PLA

T

E

(Di

s

to

rti

o

n)

PRESSURE

PLA

T

E DRI

VE STRA

PS (Distorted or

broken)

FL

YWHE

EL (Di

s

torti

on)

DUAL M

ASS

FL

YWHEE

L

(Da

m

p

e

r

dam

a

ged

o

r worn

)

TRANSAXLE (W

orn)

Symptom

Clutch grabs/judders

1

2

2

2

2

2

2

3

3

3

4

Clutch chatters/rattles

2

1

2

3

Clutch pedal spongy

1

Clutch noisy (whine/rum-
ble)

1

Clutch slips

1

2

2

3

4

5

Clutch drags/does not
disengage

1

2

3

2

3

3

3

4

4

5

4

5

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< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Procedure without Cowl Top Cover

INFOID:0000000010497459

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

Service Notice or Precautions for Clutch

INFOID:0000000010288554

CAUTION:

• Recommended clutch fluid is brake fluid “DOT 4”. Refer to

MA-59, "Fluids and Lubricants"

.

• Never reuse drained clutch fluid.
• Never splash clutch fluid on painted areas.
• Never use mineral oils such as gasoline or kerosene. It will ruin the rubber parts of the hydraulic sys-

tem.

• If transaxle assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder).

Return CSC insert to original position to remove transaxle assembly. Dust on clutch disc sliding
parts may damage seal of CSC and may cause clutch fluid leakage.

• Never disassemble master cylinder and CSC.

WARNING:

After cleaning clutch disc, wipe it with a dust collector. Never use compressed air.

Precautions for Removing Battery Terminal

INFOID:0000000010508556

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

• For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

1.

Open the hood.

PIIB3706J

SEF289H

PRECAUTIONS

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< PRECAUTION >

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2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

5.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

1.

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

2.

Open the driver side door.

3.

Open the hood.

4.

Close the driver side door.

5.

Wait at least 3 minutes.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

6.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

D4D engine

: 20 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes