Nissan Juke (2012 year). Service Repair Manual — part 132
ABBREVIATIONS
GI-15
< HOW TO USE THIS MANUAL >
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ABBREVIATION
DESCRIPTION
E/T
Exhaust temperature
EBD
Electric brake force distribution
EC
Engine control
ECL
Engine coolant level
ECM
Engine control module
ECT
Engine coolant temperature
ECV
Electrical control valve
EEPROM
Electrically erasable programmable read only memory
EFT
Engine fuel temperature
EGR
Exhaust gas recirculation
EGRT
Exhaust gas recirculation temperature
EGT
Exhaust gas temperature
EOP
Engine oil pressure
EP
Exhaust pressure
EPR
Exhaust pressure regulator
EPS
Electronically controlled power steering
ESP
Electronic stability program system
EVAP canister
Evaporative emission canister
EVSE
Electric vehicle supply equipment
EXC
Exhaust control
ABBREVIATION
DESCRIPTION
FC
Fan control
FCW
Forward collision warning
FIC
Fuel injector control
FP
Fuel pump
FR
Front
FRP
Fuel rail pressure
FRT
Fuel rail temperature
FTP
Fuel tank pressure
FTT
Fuel tank temperature
ABBREVIATION
DESCRIPTION
GND
Ground
GPS
Global positioning system
GST
Generic scan tool
ABBREVIATION
DESCRIPTION
HBMC
Hydraulic body-motion control system
HDD
Hard disk drive
HO2S
Heated oxygen sensor
HOC
Heated oxidation catalyst
HPCM
Hybrid power train control module
Revision: 2011 October
2012 JUKE
GI-16
< HOW TO USE THIS MANUAL >
ABBREVIATIONS
I
K
L
M
N
O
ABBREVIATION
DESCRIPTION
I/M
Inspection and maintenance
IA
Intake air
IAC
Idle air control
IAT
Intake air temperature
IBA
Intelligent brake assist
IC
Ignition control
ICC
Intelligent cruise control
ICM
Ignition control module
IPDM E/R
Intelligent power distribution module engine room
ISC
Idle speed control
ISS
Input shaft speed
ABBREVIATION
DESCRIPTION
KS
Knock sensor
ABBREVIATION
DESCRIPTION
LBC
Li-ion battery controller
LCD
Liquid crystal display
LCU
Local control unit
LDP
Lane departure prevention
LDW
Lane departure warning
LED
Light emitting diode
LH
Left-hand
LIN
Local interconnect network
ABBREVIATION
DESCRIPTION
M/T
Manual transaxle/transmission
MAF
Mass airflow
MAP
Manifold absolute pressure
MDU
Multi display unit
MI
Malfunction indicator
MIL
Malfunction indicator lamp
ABBREVIATION
DESCRIPTION
NOX
Nitrogen oxides
ABBREVIATION
DESCRIPTION
O2
Oxygen
O2S
Oxygen sensor
OBD
On board diagnostic
OC
Oxidation catalytic converter
OD
Overdrive
OL
Open loop
OSS
Output shaft speed
Revision: 2011 October
2012 JUKE
ABBREVIATIONS
GI-17
< HOW TO USE THIS MANUAL >
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P
R
S
T
U
V
ABBREVIATION
DESCRIPTION
P/S
Power steering
PBR
Potentio balance resistor
PCV
Positive crankcase ventilation
PNP
Park/Neutral position
PSP
Power steering pressure
PTC
Positive temperature coefficient
PTO
Power takeoff
PWM
Pulse width modulation
ABBREVIATION
DESCRIPTION
RAM
Random access memory
RAS
Rear active steer
RH
Right-hand
ROM
Read only memory
RPM
Engine speed
RR
Rear
ABBREVIATION
DESCRIPTION
SAE
Society of Automotive Engineers, Inc.
SCK
Serial clock
SDS
Service Data and Specifications
SRT
System readiness test
SST
Special Service Tools
ABBREVIATION
DESCRIPTION
TC
Turbocharger
TCM
Transmission control module
TCS
Traction control system
TCU
Telematics communication unit
TP
Throttle position
TPMS
Tire pressure monitoring system
TSS
Turbine shaft speed
TWC
Three way catalytic converter
ABBREVIATION
DESCRIPTION
USS
Uphill start support
ABBREVIATION
DESCRIPTION
VCM
Vehicle control module
VDC
Vehicle dynamics control system
VIN
Vehicle identification number
VSS
Vehicle speed sensor
Revision: 2011 October
2012 JUKE
GI-18
< HOW TO USE THIS MANUAL >
ABBREVIATIONS
W
1
2
3
4
5
6
7
ABBREVIATION
DESCRIPTION
WOT
Wide open throttle
ABBREVIATION
DESCRIPTION
1
1
1st range first gear
1
2
1st range second gear
1GR
First gear
ABBREVIATION
DESCRIPTION
2
1
2nd range first gear
2
2
2nd range second gear
2GR
Second gear
2WD
2-wheel drive
ABBREVIATION
DESCRIPTION
3GR
Third gear
ABBREVIATION
DESCRIPTION
4GR
Fourth gear
4WAS
Four wheel active steer
4WD
Four wheel drive
ABBREVIATION
DESCRIPTION
5GR
Fifth gear
ABBREVIATION
DESCRIPTION
6GR
Sixth gear
ABBREVIATION
DESCRIPTION
7GR
Seventh gear
Revision: 2011 October
2012 JUKE
TIGHTENING TORQUE OF STANDARD BOLTS
GI-19
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TIGHTENING TORQUE OF STANDARD BOLTS
Description
INFOID:0000000007578425
This vehicle has both new standard based on ISO* and previous standard bolts/nuts. There are some differ-
ences between these two types of bolts/ nuts; shape of the head, grade of strength, hexagonal width across
flats and the standard tightening torque.
• For guidance in discriminating, refer to
GI-19, "Tightening Torque Table (New Standard Included)"
• The new standard machine screws and tapping screws have a head of ISO standard torx recess.
• If the tightening torque is not described in the description or figure, refer to
GI-19, "Tightening Torque Table
.
*ISO: International Organization for Standardization
Tightening Torque Table (New Standard Included)
INFOID:0000000007578426
CAUTION:
• The special parts are excluded.
• The bolts/nuts in these tables have a strength (discrimination) number/symbol assigned to the head
or the like. As to the relation between the strength grade in these tables and the strength (discrimi-
nation) number/symbol, refer to “DISCRIMINATION OF BOLTS AND NUTS”.
PREVIOUS STANDARD
CAUTION:
Grade
(Strength
grade)
Bolt
size
Bolt di-
ameter
mm
Hexagonal
width
across flats
mm
Pitch
mm
Tightening torque (Without lubricant)
Hexagon head bolt
Hexagon flange bolt
N·m
kg-m
ft-lb
in-lb
N·m
kg-m
ft-lb
in-lb
4T
M6
6.0
10
1.0
5.5
0.56
4
49
7
0.71
5
62
M8
8.0
12
1.25
13.5
1.4
10
—
17
1.7
13
—
1.0
13.5
1.4
10
—
17
1.7
13
—
M10
10.0
14
1.5
28
2.9
21
—
35
3.6
26
—
1.25
28
2.9
21
—
35
3.6
26
—
M12
12.0
17
1.75
45
4.6
33
—
55
5.6
41
—
1.25
45
4.6
33
—
65
6.6
48
—
M14
14.0
19
1.5
80
8.2
59
—
100
10
74
—
7T
M6
6.0
10
1.0
9
0.92
7
80
11
1.1
8
97
M8
8.0
12
1.25
22
2.2
16
—
28
2.9
21
—
1.0
22
2.2
16
—
28
2.9
21
—
M10
10.0
14
1.5
45
4.6
33
—
55
5.6
41
—
1.25
45
4.6
33
—
55
5.6
41
—
M12
12.0
17
1.75
80
8.2
59
—
100
10
74
—
1.25
80
8.2
59
—
100
10
74
—
M14
14.0
19
1.5
130
13
96
—
170
17
125
—
9T
M6
6.0
10
1.0
11
1.1
8
—
13.5
1.4
10
—
M8 8.0
12
1.25
28
2.9
21
—
35
3.6
26
—
1.0
28
2.9
21
—
35
3.6
26
—
M10
10.0
14
1.5
55
5.6
41
—
80
8.2
59
—
1.25
55
5.6
41
—
80
8.2
59
—
M12
12.0
17
1.75
100
10
74
—
130
13
96
—
1.25
100
10
74
—
130
13
96
—
M14
14.0
19
1.5
170
17
125
—
210
21
155
—
Revision: 2011 October
2012 JUKE
GI-20
< HOW TO USE THIS MANUAL >
TIGHTENING TORQUE OF STANDARD BOLTS
The parts with aluminum or the cast iron washer surface/thread surface are excluded.
NEW STANDARD BASED ON ISO
CAUTION:
1.
Use tightening torque with lubricant for the new standard bolts/nuts in principle. Friction coeffi-
cient stabilizer is applied to the new standard bolts/nuts.
2.
However, use tightening torque without lubricant for the following cases. Friction coefficient stabi-
lizer is not applied to the following bolts/nuts.
-
Grade 4.8, M6 size bolt, Conical spring washer installed
-
Paint removing nut (Size M6 and M8) for fixing with weld bolt
Grade
(Strength
grade)
Bolt
size
Bolt di-
ameter
mm
Hexagonal
width
across flats
mm
Pitch
mm
Tightening torque
Hexagon head bolt
Hexagon flange bolt
N·m
kg-m
ft-lb
in-lb
N·m
kg-m
ft-lb
in-lb
4.8
(Without
lubricant)
M6
6.0
10
1.0
5.5
0.56
4
49
7
0.71
5
62
M8
8.0
13
1.25
13.5
1.4
10
—
17
1.7
13
—
1.0
13.5
1.4
10
—
17
1.7
13
—
M10
10.0
16
1.5
28
2.9
21
—
35
3.6
26
—
1.25
28
2.9
21
—
35
3.6
26
—
M12
12.0
18
1.75
45
4.6
33
—
55
5.6
41
—
1.25
45
4.6
33
—
65
6.6
48
—
M14
14.0
21
1.5
80
8.2
59
—
100
10
74
—
4.8
(With lu-
bricant)
M6
6.0
10
1.0
4
0.41
3
35
5.5
0.56
4
49
M8
8.0
13
1.25
11
1.1
8
—
13.5
1.4
10
—
1.0
11
1.1
8
—
13.5
1.4
10
—
M10
10.0
16
1.5
22
2.2
16
—
28
2.9
21
—
1.25
22
2.2
16
—
28
2.9
21
—
M12
12.0
18
1.75
35
3.6
26
—
45
4.6
33
—
1.25
35
3.6
26
—
45
4.6
33
—
M14
14.0
21
1.5
65
6.6
48
—
80
8.2
59
—
8.8
(With lu-
bricant)
M6
6.0
10
1.0
8
0.82
6
71
10
1.0
7
89
M8
8.0
13
1.25
21
2.1
15
—
25
2.6
18
—
1.0
21
2.1
15
—
25
2.6
18
—
M10
10.0
16
1.5
40
4.1
30
—
50
5.1
37
—
1.25
40
4.1
30
—
50
5.1
37
—
M12
12.0
18
1.75
70
7.1
52
—
85
8.7
63
—
1.25
70
7.1
52
—
85
8.7
63
—
M14
14.0
21
1.5
120
12
89
—
140
14
103
—
10.9
(With lu-
bricant)
M6
6.0
10
1.0
10
1.0
7
89
12
1.2
9
106
M8
8.0
13
1.25
27
2.8
20
—
32
3.3
24
—
1.0
27
2.8
20
—
32
3.3
24
—
M10
10.0
16
1.5
55
5.6
41
—
65
6.6
48
—
1.25
55
5.6
41
—
65
6.6
48
—
M12
12.0
18
1.75
95
9.7
70
—
110
11
81
—
1.25
95
9.7
70
—
110
11
81
—
M14
14.0
21
1.5
160
16
118
—
180
18
133
—
Revision: 2011 October
2012 JUKE
TIGHTENING TORQUE OF STANDARD BOLTS
GI-21
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DISCRIMINATION OF BOLTS AND NUTS
SAIA0453E
Revision: 2011 October
2012 JUKE
GI-22
< HOW TO USE THIS MANUAL >
RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS
RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS
Recommended Chemical Products and Sealants
INFOID:0000000007578427
Refer to the following chart for help in selecting the appropriate chemical product or sealant.
Product Description
Purpose
Nissan North America
Part No. (USA)
Nissan Canada Part
No. (Canada)
Aftermarket Cross-
reference Part Nos.
1
Rear View Mirror Adhe-
sive
Used to permanently re-
mount rear view mirrors to
windows.
999MP-AM000P
99998-50505
Permatex 81844
2
Anaerobic Liquid Gas-
ket
For metal-to-metal flange
sealing.
Can fill a 0.38 mm (0.015
inch) gap and provide in-
stant sealing for most pow-
ertrain applications.
999MP-AM001P
99998-50503
Permatex 51813 and
51817
3
High Performance
Thread Sealant
Provides instant sealing on
any threaded straight or
parallel threaded fitting.
(Thread sealant only, no
locking ability.)
• Do not use on plastic.
999MP-AM002P
999MP-AM002P
Permatex 56521
4
Silicone RTV
Gasket Maker
999MP-AM003P
(Ultra Grey)
99998-50506
(Ultra Grey)
Permatex Ultra Grey
82194;
Three Bond
1207,1215, 1216,
1217F, 1217G and
1217H
Nissan RTV Part No.
999MP-A7007
Gasket Maker for Maxima/
Quest 5-speed automatic
transmission
(RE5F22A)
–
–
Three Bond 1281B
or exact equivalent in
its quality
5
High Temperature,
High Strength Thread
Locking Sealant (Red)
Threadlocker
999MP-AM004P
999MP-AM004P
Permatex 27200;
Three Bond 1360,
1360N, 1305 N&P,
1307N, 1335,
1335B, 1363B,
1377C, 1386B, D&E
and 1388
Loctite 648
6
Medium Strength
Thread Locking Seal-
ant (Blue)
Threadlocker (service tool
removable)
999MP-AM005P
999MP-AM005P
Permatex 24200,
24206, 24240,
24283 and 09178;
Three Bond 1322,
1322N, 1324 D&N,
1333D, 1361C,
1364D, 1370C and
1374
Revision: 2011 October
2012 JUKE
IDENTIFICATION INFORMATION
GI-23
< VEHICLE INFORMATION >
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VEHICLE INFORMATION
IDENTIFICATION INFORMATION
Model Variation
INFOID:0000000007578428
Model variation code (Prefix and suffix designations)
Destination
Body
Engine
Axle
Handle
Transmission
Grade
Model
USA
(Except for California)
4-door
Hatchback
MR16DDT
2WD
LHD
6MT
SV
FDPALUY-UUA
SL
FDPALVY-UUA
M-CVT
S
FDPALRW-UUA
SV
FDPALUW-UUA
SL
FDPALVW-UUA
4WD
(AWD)
S
FDPNLRW-UUA
SV
FDPNLUW-UUA
SL
FDPNLVW-UUA
California
2WD
6MT
SV
FDPALUY-UVA
SL
FDPALVY-UVA
M-CVT
S
FDPALRW-UVA
SV
FDPALUW-UVA
SL
FDPALVW-UVA
4WD
(AWD)
S
FDPNLRW-UVA
SV
FDPNLUW-UVA
SL
FDPNLVW-UVA
Canada
2WD
6MT
S
FDPALRY-UNA
SV
FDPALUY-UNA
M-CVT
S
FDPALRW-UNA
SV
FDPALUW-UNA
4WD
(AWD)
S
FDPNLRW-UNA
SV
FDPNLUW-UNA
JSAIA1959GB
Revision: 2011 October
2012 JUKE
GI-24
< VEHICLE INFORMATION >
IDENTIFICATION INFORMATION
Information About Identification or Model Code
INFOID:0000000007578429
IDENTIFICATION NUMBER
VEHICLE IDENTIFICATION NUMBER ARRANGEMENT
CERTIFICATION LABEL
FMVSS certification label
1.
Air conditioner specification label
2.
Emission control information label
3.
Vehicle identification number
(Chassis number)
4.
Vehicle identification number plate
5.
FMVSS certification label /
CMVSS certification label
6.
Tire and loading information label
JPAIA0873GB
JSAIA1960GB
Revision: 2011 October
2012 JUKE
IDENTIFICATION INFORMATION
GI-25
< VEHICLE INFORMATION >
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CMVSS certification label
ENGINE SERIAL NUMBER
1.
MFR Month / Year
2.
Gross vehicle weight rating
3.
Gross axle weight rating (Front)
4.
Tire size
5.
Wheel size
6.
Tire inflation pressure
7.
Gross axle weight rating (Rear)
8.
Vehicle identification number
9.
Valification model code
10. Body color number
11.
Trim color number
12. Transmission type
13. Axle type
14. Engine type
15. Engine displacement
16. VIN bar code
JSAIA1700ZZ
1.
MFR Month / Year
2.
Gross vehicle weight rating
3.
Gross axle weight rating (Front)
4.
Tire size
5.
Wheel size
6.
Tire inflation pressure
7.
Gross axle weight rating (Rear)
8.
Vehicle identification number
9.
Valification model code
10. Body color number
11.
Trim color number
12. Transmission type
13. Axle type
14. Engine type
15. Engine displacement
16. VIN bar code
JSAIA1701ZZ
Revision: 2011 October
2012 JUKE
GI-26
< VEHICLE INFORMATION >
IDENTIFICATION INFORMATION
CVT SERIAL NUMBER
MANUAL TRANSAXLE SERIAL NUMBER
Dimensions
INFOID:0000000007578430
Unit: mm (in)
*1: With front license plate bracket
*2: Without front license plate bracket
*3: For 2WD models
*4: For 4WD (AWD) models
: Vehicle front
SAIA1341E
: Vehicle front
SAIA1496E
: Vehicle front
SAIA1338E
Overall length
4,135 (162.8)
*1
4,125 (162.4)
*2
Overall width
1,765 (69.5)
Overall height
1,570 (61.8)
Front tread
1,525 (60.0)
Rear tread
1,525 (60.0)
*3
1,505 (59.3)
*4
Wheelbase
2,530 (99.6)
Revision: 2011 October
2012 JUKE
IDENTIFICATION INFORMATION
GI-27
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Wheels & Tires
INFOID:0000000007578431
*1: 2WD models
*2: 4WD (AWD) models
Conventional
17 inch
Tire
P215/55R17 93V
Road wheel
(Aluminum)
Size
17
×
7J
Offset
47 mm (1.85 in)
Spare
16 inch
Tire
T135/80D16 101M
*1
T135/90D16 102M
*2
Road wheel
(Steel)
Size
16
×
4T
Offset
30 mm (1.18 in)
Revision: 2011 October
2012 JUKE
GI-28
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Description
INFOID:0000000007578432
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007578433
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 AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that 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 “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution for Procedure without Cowl Top Cover
INFOID:0000000007578434
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
Cautions in Removing Battery Terminal and AV Control Unit (Models with AV Control
Unit)
INFOID:0000000007578435
CAUTION:
Remove battery terminal and AV control unit after a lapse of 30 seconds or more after turning the igni-
tion switch OFF.
PIIB3706J
Revision: 2011 October
2012 JUKE
PRECAUTIONS
GI-29
< PRECAUTION >
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NOTE:
After the ignition switch is turned OFF, the AV control unit continues operating for approximately 30 seconds.
Therefore, data corruption may occur if battery voltage is cut off within 30 seconds.
General Precautions
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• 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 inflam-
mable or poisonous materials, such as gasoline, refrigerant gas,
etc. When working in a pit or other enclosed area, be sure to prop-
erly ventilate the area before working with hazardous 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 jack-
ing up the vehicle, support the vehicle weight with safety stands at
the points designated for proper lifting before working on the vehi-
cle.
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.
SGI285
SGI231
SEF289H
SGI233
Revision: 2011 October
2012 JUKE
GI-30
< PRECAUTION >
PRECAUTIONS
• After disconnecting vacuum or air hoses, attach a tag to indicate the proper connection.
• Use only the fluids and lubricants specified in this manual.
• Use approved bonding agent, sealants or their equivalents when required.
• Use hand tools, power tools (disassembly only) and recommended
special tools where specified for safe and efficient service repairs.
• When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leakage.
• Before servicing the vehicle:
Protect fenders, upholstery and carpeting with appropriate covers.
Take caution that keys, buckles or buttons do not scratch paint.
WARNING:
To prevent ECM from storing the diagnostic trouble codes, never 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 TM sections.
Three Way Catalyst
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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 nec-
essary.
• 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.
Multiport Fuel Injection System or Engine Control System
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• Before connecting or disconnecting any harness connector for the
multiport fuel injection system or ECM:
Turn ignition switch to “OFF” position.
Disconnect negative battery terminal.
Otherwise, there may be damage to ECM.
• Before disconnecting pressurized fuel line from fuel pump to injec-
tors, be sure to release fuel pressure.
• Be careful not to jar components such as ECM and mass air flow
sensor.
JPAIA0335ZZ
SGI234
SGI787
Revision: 2011 October
2012 JUKE
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