2007 NISSAN TIIDA air suspension

FSU-1
SUSPENSION
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SECTION FSU
A
B
FSU
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O
PCONTENTS
FRONT SUSPENSION
PRECAUTION ...............................................2
PRECAUTIONS ...................................................2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................
2
Precaution for Procedure without Cowl Top Cover ......2
Cautions ....................................................................2
PREPARATION ............................................3
PREPARATION ...................................................3
Special Service Tool .................................................3
Commercial Service Tool ..........................................4
SYMPTOM DIAGNOSIS ...............................5
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
5
NVH Troubleshooting Chart ......................................5
ON-VEHICLE MAINTENANCE .....................6
FRONT SUSPENSION ASSEMBLY ...................6
On-Vehicle Inspection and Service ...........................6
Wheel Alignment Inspection ......................................6
ON-VEHICLE REPAIR ..................................9
FRONT SUSPENSION ASSEMBLY ...................9
Component ...............................................................9
REMOVAL AND INSTALLATION ...............11
FRONT SUSPENSION ASSEMBLY .................11
Removal and Installation .........................................11
COIL SPRING AND STRUT ..............................12
Removal and Installation .........................................12
TRANSVERSE LINK .........................................13
Removal and Installation .........................................13
STABILIZER BAR .............................................14
Removal and Installation .........................................14
DISASSEMBLY AND ASSEMBLY ..............15
COIL SPRING AND STRUT ..............................15
Disassembly and Assembly .....................................15
SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................
17
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
17
Wheel Alignment (Unladen*) ...................................17
Ball Joint ..................................................................18
Wheelarch Height (Unladen*) ..................................18

FSU-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001716875
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 SR 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 SR 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 for Procedure without Cowl Top CoverINFOID:0000000001716876
When performing the procedure after removing cowl top cover, cover
the lower end of windshield.
CautionsINFOID:0000000001716877
 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.
WEIA0178E

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
FSU-5
< SYMPTOM DIAGNOSIS >
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FSU
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001716880
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
FSU-9 FSU-15
—
—
—
FSU-9FSU-6FSU-14
FAX-4, "
NVH Troubleshooting Chart
"
"NVH Troubleshooting Chart"
WT-4, "
NVH Troubleshooting Chart
"
WT-4, "
NVH Troubleshooting Chart
"
FAX-4, "
NVH Troubleshooting Chart
"
BR-5, "
NVH Troubleshooting Chart
"
ST-5, "
NVH Troubleshooting Chart
"
Possible cause and SUSPECTED PARTS
Improper installation, looseness
Strut deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
Stabilizer bar fatigue
FRONT AXLE
FRONT SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
BRAKES
STEERING
SymptomNoise×××××× ×××××××
Shake×××× × ×××××××
Vibration××××× ××× × ×
Shimmy×××× × ×××× ××
Shudder××× ×××× ××
Poor quality ride or handling××××× ××××××

FSU-6
< ON-VEHICLE MAINTENANCE >
FRONT SUSPENSION ASSEMBLY
ON-VEHICLE MAINTENANCE
FRONT SUSPENSION ASSEMBLY
On-Vehicle Inspection and ServiceINFOID:0000000001716890
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION OF LOWER BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Place an iron bar or similar tool between transverse link and steering knuckle.
3. Measure axial end play by prying it up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage the installation position by applying
excessive force.
STRUT INSPECTION
Check for oil leakage, damage and replace as necessary.
Wheel Alignment InspectionINFOID:0000000001716891
PRELIMINARY INSPECTION
WARNING:
Always adjust the alignment with the vehicle on a flat surface.
NOTE:
If alignment is out of specification, inspect and replace any damaged or worn rear suspension parts before
making any adjustments.
1. Check and adjust the wheel alignment with the vehicle under unladen conditions. “Unladen conditions”
means that the fuel, coolant, and lubricant are full; and that the spare tire, jack, hand tools and mats are in
their designated positions.
2. Check the tires for incorrect air pressure and excessive wear.
3. Check the wheels for run out and damage. Refer to WT-5, "
Inspection" .
4. Check the wheel bearing axial end play. Refer to FA X - 5 , "
On-Vehicle Inspection and Service" .
5. Check the shock absorbers for leaks or damage.
6. Check each mounting point of the suspension components for any excessive looseness or damage.
7. Check each link, arm, and the suspension member for any damage.
8. Check the vehicle height. Refer to FSU-18, "
Wheelarch Height (Unladen*)" .
GENERAL INFORMATION AND RECOMMENDATIONS
1. A Four-Wheel Thrust Alignment should be performed.
 This type of alignment is recommended for any NISSAN vehicle.
 The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel
is centered.
 The alignment machine itself should be capable of accepting any NISSAN vehicle.
 The alignment machine should be checked to ensure that it is level.
2. Make sure the alignment machine is properly calibrated.
 Your alignment machine should be regularly calibrated in order to give correct information.
 Check with the manufacturer of your specific alignment machine for their recommended Service/Cali-
bration Schedule.
THE ALIGNMENT PROCESS
IMPORTANT: Use only the alignment specifications listed in this Service Manual. Refer to FSU-17, "Wheel
Alignment (Unladen*)" .
1. When displaying the alignment settings, many alignment machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators. Axial end play : 0 mm (0 in)

FRONT SUSPENSION ASSEMBLY
FSU-9
< ON-VEHICLE REPAIR >
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FSU
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ON-VEHICLE REPAIR
FRONT SUSPENSION ASSEMBLY
ComponentINFOID:0000000001716896
NOTE:
LHD shown RHD similar.
WEIA0211E

FSU-10
< ON-VEHICLE REPAIR >
FRONT SUSPENSION ASSEMBLY
1. Strut mounting insulator 2. Strut mounting bearing 3. Coil spring
4. Bound bumper 5. Strut 6. Steering knuckle
7. Stabilizer clamp 8. Stabilizer bushing 9. Stabilizer connecting rod
10. Transverse link 11. Stabilizer bar 12. Upper link (left)
13. Upper link (right) 14. Front suspension member 15. Member stay
16. Cap⇐:Front
Refer to GI-3
for the symbols.

MA-2
OIL FILTER ...............................................................38
OIL FILTER : Removal and Installation ..................38
OIL FILTER : Inspection .........................................39
SPARK PLUG ...........................................................39
SPARK PLUG : Component ...................................40
SPARK PLUG : Removal and Installation ..............40
EVAP VAPOR LINES ................................................41
EVAP VAPOR LINES : Inspection ..........................41
ENGINE MAINTENANCE (K9K) .......................42
DRIVE BELTS ...........................................................42
DRIVE BELTS : Exploded View .............................42
DRIVE BELTS : Inspection and Adjustment ...........42
ENGINE COOLANT ..................................................42
ENGINE COOLANT : Inspection ............................42
ENGINE COOLANT : Draining ...............................43
ENGINE COOLANT : Refilling ................................43
ENGINE COOLANT : Flushing ...............................44
RADIATOR ................................................................44
RADIATOR : Checking Radiator Cap .....................44
RADIATOR : Checking Radiator ............................45
FUEL LINES ..............................................................45
FUEL LINES : Inspection ........................................45
AIR CLEANER FILTER .............................................46
AIR CLEANER FILTER : Removal and Installation
...
46
ENGINE OIL ..............................................................46
ENGINE OIL : Inspection ........................................47
ENGINE OIL : Draining ...........................................47
ENGINE OIL : Refilling ............................................48
OIL FILTER ...............................................................48
OIL FILTER : Replacement .....................................48
CHASSIS AND BODY MAINTENANCE ...........50
Air Conditioner Filter ...............................................50
Checking Exhaust System ......................................50
Checking Clutch Fluid Level and Leaks ..................50
Checking Clutch System .........................................50
Checking M/T Oil ....................................................50
Changing M/T Oil ....................................................51
Checking A/T Fluid: RE4F03B ................................51
Changing A/T Fluid: RE4F03B ................................52
Checking A/T Fluid: RSF91R ..................................52
Changing A/T Fluid: RS9F94R ...............................52
Balancing Wheels ...................................................53
Rotation ...................................................................53
Checking Brake Fluid Level and Leaks ...................54
Checking Brake Line and Cables ............................54
Changing Brake Fluid .............................................54
Drain and Refill .......................................................54
Checking Disc Brake ...............................................55
Axle and Suspension Parts .....................................56
Drive Shaft ..............................................................56
Lubricating Locks, Hinges and Hood Latch ............57
Checking Seat Belts, Buckles, Retractors, An-
chors and Adjusters ................................................
57

MA-8
< ON-VEHICLE MAINTENANCE >
PERIODIC MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace, L = Lubricate.
NOTE:
(1) Inspect once per year.
 Maintenance items with “ ” should be performed more frequently according to “Maintenance Under Severe Driving Con-
ditions”.
ENGINE AND EMISSION CONTROL MAINTENANCE (HR ENGINE)
(Annual Mileage <30,000 Km/year)
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace,[ ] = At the specified mileage only.
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Reference page Perform on a kilometer basis, but on an annual basis
when driving less than 30,000 km (18,000 miles) per
2 years.km x 1,000
(Miles x 1,000)
Months30
(18)
2460
(36)
4890
(54)
72120
(72)
96
Underhood and under vehicle
Headlamp aiming I I I IEXL-81
,
Brake & clutch, systems and fluid (For level & leaks) I I I IMA-54
,
MA-50
Brake fluidRRRRMA-54
Brake booster vacuum hoses, connections & check
valveIIIIBR-22,
BR-17
Manual transaxle gear oil (For level & leaks) I I I IMA-50
Automatic transaxle fluid (For level & leaks)See
NOTE
(1)IIIIMA-51(RE4F03B)
MA-52
(RS9F94B)
Steering gear & linkage, axle & suspension parts,
front drive shafts & exhaust systemIIIIMA-56
,
Wheel alignment (If necessary, rotate & balance
wheels)IIIIFSU-6
,
RSU-5
,
Brake pads & other brake componentsIIIIMA-55
,
Foot brake, parking brake & clutch (For free play,
stroke & operation)IIIIBR-6
,
PB-4
,
CL-5
,
Air conditioner filterRRRRVTL-33
,
VTL-6
Body corrosionSee
NOTE (1)
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Refer-
ence
page Perform on a kilometer basis, but on an annual basis
when driving less than 30,000 km (18,000 miles) per
year.km x 1,000
(Miles x
1,000)
Months30
(18)
2460
(36)
4890
(54)
72120
(72)
96
Engine compartment and under vehicle
Intake and exhaust valve clearanceSee NOTE
(1)EM-125
Drive beltSee NOTE
(2)IIIIMA-22
Engine oil (Use recommended oil.)R RRRMA-27
Engine oil filter (Use genuine NISSAN part or equiva-
lent)R RRRMA-28
Engine coolant (Use genuine NISSAN Engine Coolant
or equivalent in its quality.)See NOTE
(3)IIRIMA-23