2014 NISSAN TEANA engine

REAR SUSPENSION ASSEMBLYRSU-5
< PERIODIC MAINTENANCE >
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PERIODIC MAINTENANCE
REAR SUSPENSION ASSEMBLY
On-vehicle ServiceINFOID:0000000009464454
• Check the suspension parts for excessive play, cracks, wear or damage. Shake each rear wheel to check for
excessive play.
• Retighten all nuts and bolts to the specified torque.
• Check the shock absorber for oil leakage or other damage.
• Check the wheelarch height. Refer to RSU-17, "Wheelarch Height
(Unladen*1)".
InspectionINFOID:0000000009464455
SHOCK ABSORBER ASSEMBLY
• Check for smooth operation through a full stroke for both compression and extension.
• Check for oil leakage on the welded or gland packing portions.
• Check the shock absorber piston r od for cracks, deformation, or other damage and replace if necessary.
SUSPENSION ARMS
• Check the suspension arm for damage, cracks, deformation and replace if necessary.
• Check the rubber bushings for damage, cracks and defo rmation. Replace suspension arm if necessary.
• After installing the radius rod, check the wheel alignment and adjust if necessary. Refer to RSU-17, "Wheel
Alignment (Unladen*)".
FRONT LOWER LINK
• Check the front lower link for any deformation, cracks, or damage and replace if necessary.
UPPER AND LOWER RUBBER SEATS
• Check the upper and lower rubber seats for deterioration, or cracks and replace if necessary.
REAR LOWER LINK AND COIL SPRING
• Check the rear lower link and coil spring for any def ormation, cracks, or other damage and replace if neces-
sary.
STABILIZER BAR
• Check the stabilizer bar and clamps for any deformation, cracks, or damage and replace if necessary.
• Check the rubber bushings for deterioration, or cracks and replace if necessary.
Inspection and AdjustmentINFOID:0000000009464456
Before checking the rear wheel ali gnment, make a preliminary inspection.
• Measure the wheel alignment under unladen conditions. NOTE:
Unladen conditions mean that fuel, engine coolant, and l ubricants are full. That the spare tire, jack, hand
tools, and mats are in their designated positions.
PRELIMINARY INSPECTION
• Check the tires for wear and for improper inflation.
• Check the wheels for deformation, cracks, and ot her damage. Remove the wheel and check the wheel
runout. Refer to WT-53, "Inspection"
.
• Check the rear wheel bearings for looseness.
• Check the rear suspension for looseness.
• Check that the rear shock absorbers work properly.
SMA113
Revision: November 20132014 Altima NAM

RSU-10
< UNIT REMOVAL AND INSTALLATION >
REAR SUSPENSION ASSEMBLY
13. Remove the rear member stay bolts (A) and each rear memberstay.
14. Remove the suspension member nuts using power tool.
15. Lower the rear suspension member, then remove the upper coil spring seats and the coil springs.
16. Remove the suspension arm bolts from the knuckles.
17. Remove the front and rear lower link bolts from the knuckles.
18. Remove each knuckle with the rear wheel hub and bearing and park brake components as an assembly.
19. Remove the coil spring lower rubber seat.
20. Remove the front and rear lower link bolts from the rear suspension member.
21. Remove the front lower link to rear lower link bolts (A) and sepa- rate.
Installation
Installation is in the reverse order of removal.
• Remove the engine under cover and place 2 jack stands under the front of the vehicle.
WARNING:
Jack stands must be placed under the front suspension member during installation.
• Make sure that upper seat is attached as shown.
CAUTION:
• Keep upper seat (1) in place dur ing coil spring installation.
Protrusion (A) on upper seat faces outside of vehicle.
• Align tabs (C) to upper seat openings and securely fit on the bracket (2) to tabs (B).
• Match up rubber seat indentions and rear lower link grooves and attach.
ALEIA0162ZZ
ALEIA0163ZZ
: Body
JPEIB0082ZZ
Revision: November 20132014 Altima NAM

SERVICE DATA AND SPECIFICATIONS (SDS)RSU-17
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification (Rear)INFOID:0000000009464468
Wheel Alignment (Unladen*)INFOID:0000000009464469
*: Fuel, engine coolant, and lubricants are full. Spare tire, jack, hand tools, and mats are in designated positions.
Wheelarch Height (Unladen*1)INFOID:0000000009464470
UNIITED STATES
Unit: mm (in)
*1: Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions. Suspension type Multi-link independent suspension
Shock absorber type Double-acting hydraulic
Market United States Canada
Camber
Degree minute
(Decimal degree) Minimum
−1° 10 ′ ( −1.17 °) −1 ° 05 ′ ( −1.08 °)
Nominal −0° 40 ′ ( −0.67 °) −0 ° 35 ′ ( −0.58 °)
Maximum −0° 10 ′ ( −0.17 °) −0 ° 05 ′ ( −0.08 °)
Total toe-in Distance (A - B)
Minimum Out 2.2 mm (Out 0.087 in)
Nominal In 0.8 mm (In 0.031 in)
Maximum In 3.8 mm (In 0.150 in)
Angle (LH and RH)
Degree minute
(Decimal degree) Minimum Out 0
° 08 ′ 02 ″ (Out 0.134 °)
Nominal In 0 ° 03 ′ 58 ″ (In 0.066 °)
Maximum In 0 ° 15 ′ 58 ″ (In 0.266 °)
SFA234AC
Engine QR25DE VQ35DE
Tire size 215/60R16 215/55R17 235/45R18
Front (Hf) 708 (27.87) 711 (27.99) 714 (28.11)
Rear (Hr) 706 (27.80) 709 (27.91) 711 (27.99)
LEIA0085E
Revision: November 20132014 Altima NAM

RSU-18
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
CANADA
Unit: mm (in)
*1: Fuel, engine coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.Engine QR25DE VQ35DE
Tire size 215/60R16 215/55R17 235/45R18
Front (Hf) 707 (27.83) 710 (27.95) 715 (28.15)
Rear (Hr) 706 (27.80) 710 (27.95) 712 (28.03)
LEIA0085E
Revision: November 20132014 Altima NAM

SB-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951757
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, 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 NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c 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 three minutes before performing any service.
Precaution for Seat Belt ServiceINFOID:0000000009462957
CAUTION:
• Before removing the seat belt pre-tensioner assembl y, turn the ignition switch OFF, disconnect both
battery terminals and wait at least three minutes. For approximately three minutes after the battery
terminals have been removed, it is still possible for the air bag and seat belt pre-tensioner to deploy.
Therefore, do not attempt work on any SRS conn ectors or wires until at least three minutes have
passed.
• After replacing or reinstalling seat belt pre -tensioner assembly or reconnecting seat belt pre-ten-
sioner assembly connector, make sure entire SRS operates properly. Refer to SRC-15, "SRS Opera-
tion Check".
• Do not disassemble buckle or seat belt assembly.
• Replace anchor bolts if th ey are deformed or worn out.
• Do not oil tongue or buckle.
• If any component of seat belt assembly is questionable, do not re pair. Replace the whole seat belt
assembly.
• If webbing is cut, frayed or damaged, replace seat belt assembly.
• When replacing seat belt assembly, use a genuine NISSAN seat belt assembly.
Precaution for WorkINFOID:0000000009462958
• When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a s hop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
Revision: November 20132014 Altima NAM

SE-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951559
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, 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 NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c 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 three minutes before performing any service.
Precaution for WorkINFOID:0000000009462924
• When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a s hop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
- Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PREPARATIONSE-3
< PREPARATION >
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PREPARATION
PREPARATION
Special Service ToolsINFOID:0000000009895314
The actual shapes of the tools may differ from those illustrated here.
Commercial Service ToolINFOID:0000000009462926
Tool number
(TechMate No.)
Tool name Description
—
(J-39570)
Chassis Ear Locating the noise
—
(J-46534)
Trim Tool Set Removing trim components
—
(J-50397)
NISSAN Squeak and Rattle
Kit Repairing the cause of noise
SIIA0993E
AWJIA0483ZZ
ALJIA1232ZZ
(TechMate No.)
Tool name Description
(J-39565)
Engine Ear Locating the noise
SIIA0995E
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SE-18
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or lo cation of the noise. This information can be used to
duplicate the same conditions when you confirm the repair.
If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on CVT and A/T models).
6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
• Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
• If it is difficult to duplicate the noise, drive the v ehicle slowly on an undulating or rough road to stress the
vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, chec k ASIST for Technical Service Bulletins (TSBs) related
to that concern or symptom.
If a TSB relates to the symptom, follo w the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area. To help pi npoint the source of the noise, use a listening tool
(Chassis Ear: J-39570, Engine Ear: J-39565 and mechanic's stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
• removing the components in the area that you suspect the noise is coming from. Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be
broken or lost during the repair, resulting in the creation of new noise.
• tapping or pushing/pulling the component that you suspect is causing the noise.
Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only
temporarily.
• feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the
noise.
• placing a piece of paper between components that you suspect are causing the noise.
• looking for loose components and contact marks. Refer to SE-18, "Generic Squeak and Rattle Troubleshooting"
.
REPAIR THE CAUSE
• If the cause is a loose component, tighten the component securely.
• If the cause is insufficient clearance between components:
- separate components by repositioning or loos ening and retightening the component, if possible.
- insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane
tape. A NISSAN Squeak and Rattle Kit (J-50397) is av ailable through your authorized NISSAN Parts Depart-
ment.
CAUTION:
Do not use excessive force as many components are constructed of plastic and may be damaged.
NOTE:
• Always check with the Parts Department for the latest parts information.
• The materials contained in the NISSAN Squeak and Rattle Kit (J-50397) are listed on the inside cover of the
kit; and can each be ordered seperately as needed.
• The following materials not found in the kit can also be used to repair squeaks and rattles.
- SILICONE GREASE: Use instead of UHMW tape that will be visible or does not fit. The silicone grease will
only last a few months.
- SILICONE SPRAY: Use when grease cannot be applied.
- DUCT TAPE: Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingINFOID:0000000009895316
Refer to Table of Contents for specific component removal and installation information.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM