Nissan Murano Z50 (2004 year). Manual — part 125
TRANSVERSE LINK
FSU-13
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A
B
FSU
Revision: 2004 November
2004 Murano
●
Perform final tightening of front suspension member installation position and strut assembly lower side
(rubber bushing) under unladen conditions with tires on level ground. Check wheel alignment. Refer to
FSU-14
STABILIZER BAR
Revision: 2004 November
2004 Murano
STABILIZER BAR
PFP:54611
Removal and Installation
AES000GK
REMOVAL
2WD
1.
Remove tire with power tool.
2.
Remove steering gear assembly from vehicle. Refer to
PS-14, "POWER STEERING GEAR AND LINK-
3.
Remove stabilizer connecting rod lower nut, separate stabilizer bar and stabilizer connecting rod with
power tool.
4.
Remove stabilizer clamp mounting bolts with power tool.
5.
Remove stabilizer bar from vehicle.
AWD
1.
Remove steering gear assembly. Refer to
.
2.
Remove stabilizer bar from vehicle.
INSPECTION AFTER REMOVAL
Check stabilizer bar, stabilizer connecting rod, stabilizer bushing and stabilizer clamp for deformation, cracks
or damage, and replace if necessary.
INSTALLATION
●
Refer to
for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
●
Tighten bolts for tightening stabilizer clamp. Tightening order is front LH, rear RH, front RH, rear LH.
●
Stabilizer bar uses pillow ball type connecting rod. Position ball
joint with case on pillow ball head parallel to stabilizer bar.
SFA449BB
FRONT SUSPENSION MEMBER
FSU-15
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B
FSU
Revision: 2004 November
2004 Murano
FRONT SUSPENSION MEMBER
PFP:54401
Removal and Installation
AES000GL
REMOVAL
Remove suspension member with engine assembly from vehicle. Refer to “ENGINE MECHANICAL” section
INSPECTION AFTER REMOVAL
Check front suspension member for deformation, cracks, or any other damage. Replace if necessary.
INSTALLATION
●
Install in the reverse order of removal.
●
Perform final tightening of installation position between front suspension member and transverse link (rub-
ber bushing) under unladen conditions with tires on level ground. Check wheel alignment. Refer to
FSU-16
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2004 November
2004 Murano
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Wheel Alignment (Unladen)
AES000NG
Ball Joint
AES000NH
Wheelarch Height (Unladen*)
AES000NI
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats are in designated positions.
Camber
Degree minute (Decimal degree)
Minimum
– 1
°
05
′
(– 1.08
°
)
Nominal
– 0
°
20
′
(– 0.33
°
)
Maximum
0
°
25
′
(0.41
°
)
Left and right difference
45
′
(0.75
°
) or less
Caster
Degree minute (Decimal degree)
Minimum
1
°
50
′
(1.83
°
)
Nominal
2
°
35
′
(2.58
°
)
Maximum
3
°
20
′
(3.33
°
)
Left and right difference
45
′
(0.75
°
) or less
Kingpin inclination
Degree minute (Decimal degree)
Minimum
13
°
35
′
(13.58
°
)
Nominal
14
°
20
′
(14.33
°
)
Maximum
15
°
05
′
(15.08
°
)
Total toe-in
Distance (A - B)
Minimum
– 0.5 mm (– 0.02 in)
Nominal
0.5 mm (0.02 in)
Maximum
1.5 mm (0.06 in)
Angle (left plus right)
Degree minute (Degree)
Minimum
– 1
′
(– 0.02
°
)
Nominal
1
′
(0.02
°
)
Maximum
3
′
(0.05
°
)
Axial end play
0 mm (0 in)
Swing torque
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Measurement on spring balance
13.5 - 91.9 N (1.4 - 9.3 kg-m, 3.08 - 20.5 lb)
Rotating torque
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Applied model
235/65R18
Grade
Except SE
SE
Front (Hf)
840 mm (33.07 in)
840 mm (33.07 in) (with 2WD models)
839 mm (33.03 in) (with AWD models)
Rear (Hr)
858 mm (33.78 in)
857 mm (33.74 in)
SFA818A
A
B
C
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QUICK REFERENCE INDEX
A GENERAL INFORMATION
B ENGINE
C TRANSMISSION/
TRANSAXLE
D DRIVELINE/AXLE
E SUSPENSION
F BRAKES
G STEERING
H RESTRAINTS
Supplemental Restraint System
(SRS)
I BODY
Glasses, Window System & Mir-
rors
J AIR CONDITIONER
K ELECTRICAL
Audio, Visual,Navigation & Tele-
phone System
Power Supply, Ground & Circuit Ele-
ments
L MAINTENANCE
M INDEX
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or
transmitted in any form, or by any means, electronic, mechanical, recording or otherwise, without the prior
written permission of Nissan Motor Company Ltd., Tokyo, Japan.
Edition: September 2003
Revision: November 2004
Publication No. SM4E-1Z50U3
FOREWORD
This manual contains maintenance and repair procedure for the 2004
NISSAN MURANO.
In order to assure your safety and the efficient functioning of the vehicle,
this manual should be read thoroughly. It is especially important that the
PRECAUTIONS in the GI section be completely understood before starting
any repair task.
All information in this manual is based on the latest product information
at the time of publication. The right is reserved to make changes in specifi-
cations and methods at any time without notice.
IMPORTANT SAFETY NOTICE
The proper performance of service is essential for both the safety of
the technician and the efficient functioning of the vehicle.
The service methods in this Service Manual are described in such a
manner that the service may be performed safely and accurately.
Service varies with the procedures used, the skills of the technician
and the tools and parts available. Accordingly, anyone using service
procedures, tools or parts which are not specifically recommended
by NISSAN must first be completely satisfied that neither personal
safety nor the vehicle’s safety will be jeopardized by the service
method selected.
PLEASE HELP MAKE THIS SERVICE MANUAL BETTER!
Your comments are important to NISSAN and will help us to improve our Service Manuals.
Use this form to report any issues or comments you may have regarding our Service Manuals.
Please print this form and type or write your comments below. Mail or fax to:
Nissan North America, Inc.
Technical Service Information
39001 Sunrise Drive, P.O. Box 9200
Farmington Hills, MI USA 48331
FAX: (248) 488-3910
SERVICE MANUAL: Model:
Year:
PUBLICATION NO. (Refer to Quick Reference Index ):
Please describe any Service Manual issues or problems in detail:
Page number(s)
Note: Please include a copy of each page, marked with your comments.
Are the trouble diagnosis procedures logical and easy to use? (circle your answer)
YES
NO
If no, what page number(s)?
Note: Please include a copy of each page, marked with your comments.
Please describe the issue or problem in detail:
Is the organization of the manual clear and easy to follow? (circle your answer)
YES
NO
Please comment:
What information should be included in NISSAN Service Manuals to better support you in servicing or
repairing customer vehicles?
DATE:
YOUR NAME:
POSITION:
DEALER:
DEALER NO.:
ADDRESS:
CITY:
STATE/PROV./COUNTRY:
ZIP/POSTAL CODE:
INCH TO METRIC CONVERSION TABLE
(Rounded-off for automotive use)
inches
mm
inches
mm
.100
2.54
.610
15.49
.110
2.79
.620
15.75
.120
3.05
.630
16.00
.130
3.30
.640
16.26
.140
3.56
.650
16.51
.150
3.81
.660
16.76
.160
4.06
.670
17.02
.170
4.32
.680
17.27
.180
4.57
.690
17.53
.190
4.83
.700
17.78
.200
5.08
.710
18.03
.210
5.33
.720
18.29
.220
5.59
.730
18.54
.230
5.84
.740
18.80
.240
6.10
.750
19.05
.250
6.35
.760
19.30
.260
6.60
.770
19.56
.270
6.86
.780
19.81
.280
7.11
.790
20.07
.290
7.37
.800
20.32
.300
7.62
.810
20.57
.310
7.87
.820
20.83
.320
8.13
.830
21.08
.330
8.38
.840
21.34
.340
8.64
.850
21.59
.350
8.89
.860
21.84
.360
9.14
.870
22.10
.370
9.40
.880
22.35
.380
9.65
.890
22.61
.390
9.91
.900
22.86
.400
10.16
.910
23.11
.410
10.41
.920
23.37
.420
10.67
.930
23.62
.430
10.92
.940
23.88
.440
11.18
.950
24.13
.450
11.43
.960
24.38
.460
11.68
.970
24.64
.470
11.94
.980
24.89
.480
12.19
.990
25.15
.490
12.45
1.000
25.40
.500
12.70
2.000
50.80
.510
12.95
3.000
76.20
.520
13.21
4.000
101.60
.530
13.46
5.000
127.00
.540
13.72
6.000
152.40
.550
13.97
7.000
177.80
.560
14.22
8.000
203.20
.570
14.48
9.000
228.60
.580
14.73
10.000
254.00
.590
14.99
20.000
508.00
.600
15.24
METRIC TO INCH CONVERSION TABLE
(Rounded-off for automotive use)
mm
inches
mm
inches
1
.0394
51
2.008
2
.079
52
2.047
3
.118
53
2.087
4
.157
54
2.126
5
.197
55
2.165
6
.236
56
2.205
7
.276
57
2.244
8
.315
58
2.283
9
.354
59
2.323
10
.394
60
2.362
11
.433
61
2.402
12
.472
62
2.441
13
.512
63
2.480
14
.551
64
2.520
15
.591
65
2.559
16
.630
66
2.598
17
.669
67
2.638
18
.709
68
2.677
19
.748
69
2.717
20
.787
70
2.756
21
.827
71
2.795
22
.866
72
2.835
23
.906
73
2.874
24
.945
74
2.913
25
.984
75
2.953
26
1.024
76
2.992
27
1.063
77
3.031
28
1.102
78
3.071
29
1.142
79
3.110
30
1.181
80
3.150
31
1.220
81
3.189
32
1.260
82
3.228
33
1.299
83
3.268
34
1.339
84
3.307
35
1.378
85
3.346
36
1.417
86
3.386
37
1.457
87
3.425
38
1.496
88
3.465
39
1.535
89
3.504
40
1.575
90
3.543
41
1.614
91
3.583
42
1.654
92
3.622
43
1.693
93
3.661
44
1.732
94
3.701
45
1.772
95
3.740
46
1.811
96
3.780
47
1.850
97
3.819
48
1.890
98
3.858
49
1.929
99
3.898
50
1.969
100
3.937
QUICK REFERENCE CHART MURANO
QUICK REFERENCE CHART MURANO
PFP:00000
ENGINE TUNE-UP DATA (VQ35DE)
ELS0003W
Engine model
VQ35DE
Firing order
1-2-3-4-5-6
Idle speed
CVT (In “P” or “N” position)
rpm
650±50
Ignition timing (BTDC at idle speed)
CVT (In “P” or “N” position)
15
°
± 5
°
CO% at idle
0.7 - 9.9 % and engine runs smoothly
Drive Belt
Deflection adjustment Unit: mm (in)
Tension adjustment Unit: N (kg, lb)
Used belt
New belt
Used belt
New belt
Limit
After adjustment
Limit
After adjustment
Alternator and A/C com-
pressor belt
7 (0.28)
4.2 - 4.6
(0.17 - 0.18)
3.7 - 4.1
(0.15 - 0.16)
294 (30, 66)
730 - 818
(74.5 - 83.5,
164 - 184)
838 - 926
(85.5 - 94.5,
188 - 208)
Power steering oil pump
belt
11 (0.43)
7.3 - 8
(0.29 - 0.30)
6.5 - 7.2
(0.26- 0.28)
196 (20, 44)
495 - 583
(50.5 - 59.5,
111 - 131)
603 - 691
(61.5 - 70.5,
135.6 - 155.4)
Applied pushing force
98N (10kg, 22lb)
—
Radiater cap relief pressure
kPa (kg/cm
2
, psi)
Standard
78 - 98 (0.8 - 1.0, 11 - 14)
Limit
59 (0.6, 9)
Cooling system leakage testing pres-
sure
kPa (kg/cm
2
, psi)
157(1.6, 23)
Compression pressure
kPa (kg/cm
2
, psi)/rpm
Standard
1,275 (13.0, 185) /300
Minimum
981 (10.0, 142)/300
Spark plug
Make
NGK
Standard type
PLFR5A - 11
Hot type
PLFR4A - 11
Cold type
PLFR6A - 11
Gap (Nominal) mm(in)
1.1 ( 0.043 )
2004
QUICK REFERENCE CHART MURANO
FRONT WHEEL ALIGNMENT (Unladen* )
ELS0003X
* : Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
REAR WHEEL ALIGNMENT (Unladen*)
ELS0003Y
* : Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
BRAKE
ELS0003Z
* : Under force of 490 N( 50 kg, 110 lb ) with engine running.
Camber
Degree minute (Decimal degree)
Minimum
– 1
°
05
′
( – 1.08
°
)
Nominal
– 0
°
20
′
( – 0.33
°
)
Maximum
0
°
25
′
( 0.41
°
)
Left and right difference
45
′
( 0.75
°
) or less
Caster
Degree minute (Decimal degree)
Minimum
1
°
50
′
( 1.83
°
)
Nominal
2
°
35
′
( 2.58
°
)
Maximum
3
°
20
′
( 3.33
°
)
Left and right difference
45
′
( 0.75
°
) or less
Kingpin inclination
Degree minute (Decimal degree)
Minimum
13
°
35
′
( 13.58
°
)
Nominal
14
°
20
′
( 14.33
°
)
Maximum
15
°
05
′
( 15.08
°
)
Total toe-in
Distance (A – B)
Minimum
– 0.5 mm ( – 0.02 in )
Nominal
0.5 mm ( 0.02 in )
Maximum
1.5 mm ( 0.06 in )
Angle (left plus right)
Degree minute (Degree)
Minimum
– 1
′
( – 0.02
°
)
Nominal
1
′
( 0.02
°
)
Maximum
3
′
( 0.05
°
)
Wheel turning angle (Full turn)
Inside
MInimum
35
°
00
′
( 35.0
°
)
Degree minute (Decimal degree)
Nominal
38
°
00
′
( 38.0
°
)
Maximum
39
°
00
′
( 39.0
°
)
Outside
Nominal
31
°
30
′
( 31.5
°
)
Degree minute (Decimal degree)
Grade
Except SE
SE
Camber
Degree minute (Decimal degree)
Minimum
– 1
°
16
′
( – 1.27
°
)
– 1
°
18
′
( – 1.30
°
)
Nominal
– 0
°
46
′
( – 0.77
°
)
– 0
°
48
′
( – 0.80
°
)
Maximum
– 0
°
16
′
( – 0.27
°
)
– 0
°
18
′
( – 0.30
°
)
Total toe-in
Distance ( A – B )
Minimum
1.4 mm ( 0.055 in )
1.7 mm ( 0.067 in )
Nominal
3.2 mm ( 0.126 in )
3.5 mm ( 0.138 in )
Maximum
5.0 mm ( 0.197 in )
5.3 mm ( 0.209 in )
Angle (left plus right )
Degree minute (Degree)
Minimum
3
′
( 0.05
°
)
4
′
( 0.07
°
)
Nominal
7
′
( 0.12
°
)
8
′
( 0.13
°
)
Maximum
11
′
( 0.18
°
)
12
′
( 0.20
°
)
Front brake
Pad wear limit
2.0 ( 0.079 )
Rotor repair limit
26.0 mm ( 1.024 in )
Rear brake
Pad wear limit
2.0 mm ( 0.079 in )
Rotor repair limit
14.0 mm ( 0.551 in )
Pedal free height
199.5 - 209.5 mm ( 7.85 - 8.25 in )
Pedal depressed height*
120 mm ( 4.72 in )
2004
QUICK REFERENCE CHART MURANO
REFILL CAPACITIES
ELS00040
UNIT
Liter
US measure
Fuel tank
82
21 - 5/8 gal
Coolant ( With reservoir tank at “MAX” level )
9.6
10 - 1/8 qt
Engine
Drain and refill
With oil filter change
4.0
4 - 1/4 qt
Without oil filter change
3.7
3 - 7/8 qt
Dry engine (Overhaul)
5.0
5 - 1/4 qt
Transmission
CVT
10.2
10 - 6/8 qt
Transfer
0.31
5/8 pt
Differential carrier
0.55
1 - 1/8 pt
Power steering system
1.0
1 - 1/8 qt
Air conditioning system
Compressor oil
0.15
5.03 fl oz
Refrigerant
0.55 kg
1.21 lb
2004
GI-1
GENERAL INFORMATION
A GENERAL INFORMATION
CONTENTS
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GI
SECTION
GI
Revision: 2004 November
2004 Murano
GENERAL INFORMATION
PRECAUTIONS . . . . . . . . . . . . . . .. 3
HOSE REMOVAL AND INSTALLATION . . . ... 6
HOSE CLAMPING . . . . . . . . . . . . 6
Precautions for Engine Oils . . . . . . . . . .. 7
Precautions for Air Conditioning . . . . . . . ... 7
HOW TO USE THIS MANUAL . . . . . . . . ... 8
SYMBOLS . . . . . . . . . . . . . . . . 9
How to Follow Trouble Diagnoses . . . . . . .. 10
How to Read Wiring Diagrams . . . . . . . ... 14
CONNECTOR SYMBOLS . . . . . . . . ... 14
SAMPLE/WIRING DIAGRAM - EXAMPL - . . . 15
DESCRIPTION . . . . . . . . . . . . . 16
Abbreviations . . . . . . . . . . . . . . .. 22
SERVICE INFORMATION FOR ELECTRICAL INCI-
DENT . . . . . . . . . . . . . . . . . . . 23
How to Check Terminal . . . . . . . . . . ... 23
CONNECTOR AND TERMINAL PIN KIT . . . 23
HOW TO PROBE CONNECTORS . . . . . .. 23
How to Perform Efficient Diagnosis for an Electrical
Incident . . . . . . . . . . . . . . . . ... 26
Control Units and Electrical Parts . . . . . . ... 34
PRECAUTIONS . . . . . . . . . . . . .. 34
CONSULT-II CHECKING SYSTEM . . . . . . .. 36
INSPECTION PROCEDURE . . . . . . . .. 40
LIFTING POINT . . . . . . . . . . . . . . . 41
TOW TRUCK TOWING . . . . . . . . . . . . 44
Tow Truck Towing . . . . . . . . . . . . ... 44
2WD MODELS . . . . . . . . . . . . . 44
AWD MODELS . . . . . . . . . . . . . 45
Vehicle Recovery (Freeing a Stuck Vehicle) . . ... 45
TIGHTENING TORQUE OF STANDARD BOLTS . 46
Tightening Torque Table . . . . . . . . . . . 46
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS . . . . . . . . . . . . . . . ... 47
Recommended Chemical Products and Sealants ... 47
IDENTIFICATION INFORMATION . . . . . . . 48
GI-2
Revision: 2004 November
2004 Murano
ENGINE SERIAL NUMBER . . . . . . . . 49
AUTOMATIC TRANSMISSION NUMBER . . ... 50
Dimensions . . . . . . . . . . . . . . . . 50
Wheels & Tires . . . . . . . . . . . . . ... 50
PRECAUTIONS
GI-3
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GI
Revision: 2004 November
2004 Murano
PRECAUTIONS
PFP:00001
Description
AAS000CG
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
AAS000CH
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 SRS 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 per-
formed by an authorized NISSAN/INFINITI dealer.
●
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS 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
harness connectors.
Precautions for NVIS/IVIS (NISSAN/INFINITI VEHICLE IMMOBILIZER SYSTEM -
NATS) (If Equipped)
AAS000CI
NVIS/IVIS (NATS) will immobilize the engine if someone tries to start it without the registered key of NVIS/IVIS
(NATS).
Both of the originally supplied ignition key IDs have been NVIS/IVIS (NATS) registered.
The security indicator is located on the instrument panel. The indicator blinks when the immobilizer system is
functioning.
Therefore, NVIS/IVIS (NATS) warns outsiders that the vehicle is equipped with the anti-theft system.
●
When NVIS/IVIS (NATS) detects trouble, the security indicator lamp lights up while ignition switch is in
"ON" position.
This lighting up indicates that the anti-theft is not functioning, so prompt service is required.
●
When servicing NVIS/IVIS (NATS) (trouble diagnoses, system initialization and additional registration of
other NVIS/IVIS (NATS) ignition key IDs), CONSULT-II hardware and CONSULT-II NVIS/IVIS (NATS)
software is necessary.
Regarding the procedures of NVIS/IVIS (NATS) initialization and NVIS/IVIS (NATS) ignition key ID regis-
tration, refer to CONSULT-II operation manual, NVIS/IVIS (NATS).
Therefore, CONSULT-II NVIS/IVIS (NATS) software (program card and operation manual) must be kept
strictly confidential to maintain the integrity of the anti-theft function.
●
When servicing NVIS/IVIS (NATS) (trouble diagnoses, system initialization and additional registration of
other NVIS/IVIS (NATS) ignition key IDs), it may be necessary to re-register original key identification.
Therefore, be sure to receive all keys from vehicle owner. A maximum of four or five key IDs can be regis-
tered into NVIS/IVIS (NATS).
●
When failing to start the engine first time using the key of NVIS/IVIS (NATS), start as follows.
1.
Leave the ignition key in "ON" position for approximately 5 seconds.
2.
Turn ignition key to "OFF" or "LOCK" position and wait approximately 5 seconds.
3.
Repeat step 1 and 2 again.
4.
Restart the engine while keeping the key separate from any others on key-chain.
GI-4
PRECAUTIONS
Revision: 2004 November
2004 Murano
General Precautions
AAS000CJ
●
Do not operate the engine for an extended period of time without
proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable
materials. Special care should be taken when handling any
inflammable or poisonous materials, such as gasoline, refriger-
ant gas, etc. When working in a pit or other enclosed area, be
sure to properly ventilate the area before working with hazard-
ous materials.
Do not smoke while working on the vehicle.
●
Before jacking up the vehicle, apply wheel chocks or other tire
blocks to the wheels to prevent the vehicle from moving. After
jacking up the vehicle, support the vehicle weight with safety
stands at the points designated for proper lifting before working
on the vehicle.
These operations should be done on a level surface.
●
When removing a heavy component such as the engine or tran-
saxle/transmission, be careful not to lose your balance and drop
them. Also, do not allow them to strike adjacent parts, especially
the brake tubes and master cylinder.
●
Before starting repairs which do not require battery power:
Turn off ignition switch.
Disconnect the negative battery terminal.
●
If the battery terminals are disconnected, recorded memory of
radio and each control unit is erased.
●
To prevent serious burns:
Avoid contact with hot metal parts.
Do not remove the radiator cap when the engine is hot.
●
Dispose of drained oil or the solvent used for cleaning parts in
an appropriate manner.
●
Do not attempt to top off the fuel tank after the fuel pump nozzle
shuts off automatically.
Continued refueling may cause fuel overflow, resulting in fuel
spray and possibly a fire.
●
Clean all disassembled parts in the designated liquid or solvent
prior to inspection or assembly.
●
Replace oil seals, gaskets, packings, O-rings, locking washers, cotter pins, self-locking nuts, etc. with new
ones.
●
Replace inner and outer races of tapered roller bearings and needle bearings as a set.
●
Arrange the disassembled parts in accordance with their assembled locations and sequence.
●
Do not touch the terminals of electrical components which use microcomputers (such as ECM).
Static electricity may damage internal electronic components.
●
After disconnecting vacuum or air hoses, attach a tag to indicate the proper connection.
●
Use only the fluids and lubricants specified in this manual.
SGI285
SGI231
SEF289H
SGI233
PRECAUTIONS
GI-5
C
D
E
F
G
H
I
J
K
L
M
B
GI
Revision: 2004 November
2004 Murano
●
Use approved bonding agent, sealants or their equivalents when required.
●
Use hand tools, power tools (disassembly only) and recom-
mended special tools where specified for safe and efficient ser-
vice repairs.
●
When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks.
●
Before servicing the vehicle:
Protect fenders, upholstery and carpeting with appropriate cov-
ers.
Take caution that keys, buckles or buttons do not scratch paint.
WARNING:
To prevent ECM from storing the diagnostic trouble codes, do not carelessly disconnect the harness
connectors which are related to the engine control system and TCM (transmission control module)
system. The connectors should be disconnected only when working according to the WORK FLOW of
TROUBLE DIAGNOSES in EC and AT sections.
Precautions for Three Way Catalyst
AAS000CK
If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To
prevent this, follow the instructions.
●
Use unleaded gasoline only. Leaded gasoline will seriously damage the three way catalyst.
●
When checking for ignition spark or measuring engine compression, make tests quickly and only when
necessary.
●
Do not run engine when the fuel tank level is low, otherwise the engine may misfire, causing damage to
the catalyst.
Do not place the vehicle on flammable material. Keep flammable material off the exhaust pipe and the three
way catalyst.
Precautions for Fuel (Unleaded Premium Gasoline Recommended)
AAS000DK
Use unleaded regular gasoline with an octane rating of at least 87 AKI (Anti-Knock Index) number (Research
octane number 91).
For improved vehicle performance, NISSAN/INFINITI recommend the use of unleaded premium gasoline with
an octane rating of at least 91 AKI number (Research octane number 96).
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will damage the three way catalyst. Using a fuel
other than that specified could adversely affect the emission control devices and systems, and could
also affect the warranty coverage validity.
PBIC0190E
SGI234
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