2003 NISSAN TEANA compression ratio

FAX-20
FRONT DRIVE SHAFT

Dynamic Damper
Remove band. Then, remove dynamic damper from shaft.
INSPECTION AFTER DISASSEMBLY
Shaft
Check shaft for runout, cracks, or other damage. Replace if there are.
Joint Sub-Assembly (Wheel Side)

Check joint sub-assembly for rough rotation and excessive axial looseness.

Check the inside of joint sub-assembly for entry of foreign material.

Check joint sub-assembly for compression scars, cracks, and fractures inside of joint sub-assembly.
Replace joint sub-assembly if there are any non-standard conditions of components.
Dynamic Damper
Check for cracks, and other damage. Replace if there are.
Dust shield
Check for cracks, deformation, and other damage. Replace if there are.
ASSEMBLY
Transaxle Side
1. Wrap shaft serration with tape to protect boot from damage.
Install new boot and boot bands to shaft.
2. Remove the tape wrapped around the serration on shaft.
3. Apply the specified amount of grease (NISSAN genuine grease
or equivalent) to housing inside, and then install housing to
shaft.
4. Install boot securely into grooves (indicated by *marks) shown in
the figure.
CAUTION:
If there is grease on boot mounting surfaces (indicated by *
marks) of shaft and housing, boot may come off. Remove
all grease from surfaces.
5. Make sure boot installation length “L” is the length indicated
below.Insert a flat-bladed screwdriver or similar tool into smaller
side of boot. Bleed air from boot to prevent boot deformation.
CAUTION:

Boot may break if boot installation length is less than standard value.

Take care not to touch the tip of screwdriver to inside surface of boot.
6. Install new larger and smaller boot bands securely.
NOTE:
Discard old boot bands; replace with new ones.Grease amount
QR20DE models : 132 – 142 g (4.66 – 5.00 oz)
VQ35DE models : 134 – 144 g (4.73 – 5.08 oz)
PDIA1157E
Boot installation length “L”
QR20DE models : 180.7 – 182.7 mm (7.11 – 7.19 in)
VQ35DE models : 190.7 mm (7.51 in)SDIA1760E

FAX-24
FRONT DRIVE SHAFT

3. Press out retainer and support bearing from housing.
4. Remove snap ring, and then remove support bearing from
retainer using the drift [SST].
5. Remove dust shield A from housing.
Dynamic Damper
Remove band. Then, remove dynamic damper from shaft.
INSPECTION AFTER DISASSEMBLY
Shaft
Check shaft for runout, cracks, or other damage. Replace if there are.
Joint Sub-Assembly (Wheel side)

Check joint sub-assembly for rough rotation and excessive axial looseness.

Check the inside joint sub-assembly for entry of foreign material.

Check joint sub-assembly for compression scars, cracks, and fractures inside of joint sub-assembly.
Replace joint sub-assembly if there is any of non-standard conditions.
Housing (Transaxle Side)
NOTE:
Housing, ball cage, steel ball, and inner race are in a set.
Housing

Check ball rolling surface for compression scars, cracks, fractures, and excessive wear.

Check boot mount for deformation.
Ball Cage

Check sliding surface for compression scars, cracks, and fractures.
Steel Ball

Check for compression scars, cracks, fractures, and excessive wear.
Inner Race

Check ball sliding surface for compression scars, cracks, and fractures.

Check serration for damage.
Support Bearing and Retainer

Support bearing for wear and other damage.

Retainer for cracks and other damage.
Dynamic Damper
Check for cracks, and other damage. Replace if there are.
FAC0146D
FAC0148D

FAX-30
FRONT DRIVE SHAFT

INSPECTION AFTER DISASSEMBLY
Shaft
Check shaft for runout, cracks, or other damage. Replace if there are.
Joint-sub-Assembly (Wheel Side)

Check joint sub-assembly for rough rotation and excessive axial looseness.

Check the inside of joint sub-assembly for entry of foreign material.

Check joint sub-assembly for compression scars, cracks, and fractures inside of joint sub-assembly.
Replace joint sub-assembly if there are any non-standard conditions.
Support Bearing

Check support bearing for wear and other damage.

Check retainer for cracks and other damage.
ASSEMBLY
Transaxle Side
1. Wrap shaft serration with tape to protect boot from damage.
Install new boot and boot bands to shaft.
2. Remove the tape wrapped around the serration on shaft.
3. Apply the specified amount of grease (NISSAN genuine grease
or equivalent) to housing inside, and then install housing to
shaft.
4. Install boot securely into grooves (indicated by *marks) shown in
the figure.
CAUTION:
If there is grease on boot mounting surfaces (indicated by *
marks) of shaft and housing, boot may come off. Remove
all grease from surfaces.
5. Make sure boot installation length “L” is the length indicated
below.Insert a flat-bladed screwdriver or similar tool into smaller
side of boot. Bleed air from boot to prevent boot deformation.
CAUTION:

Boot may break if boot installation length is less than standard value.

Take care not to touch the tip of screwdriver to inside surface of boot.
6. Install new larger and smaller boot bands securely.
NOTE:
Discard old boot bands; replace with new ones.Grease amount
QR20DE models : 132 – 142 g (4.66 – 5.00 oz)
VQ35DE models : 134 – 144 g (4.73 – 5.08 oz)
PDIA1157E
Boot installation length “L”
QR20DE models : 176.8 – 178.8 mm (6.96 – 7.04 in)
VQ35DE models : 186.8 mm (7.35 in)SDIA1760E

GI-6
PRECAUTIONS

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 CatalystBAS00074
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 FuelBAS0008E
QR20DE/VQ23DE ENGINE (REGULAR GASOLINE, UNLEADED PREMIUM GASOLINE RECOM-
MENDED)
Use unleaded regular gasoline with an octane rating of at least 91 RON (research octane number).
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.
VQ35DE ENGINE (PREMIUM GASOLINE)
Use unleaded premium gasoline with an octane rating of at least 95 RON (research octane number).
If unleaded premium gasoline is not available, unleaded regular gasoline with an octane rating of at least 91
RON (research octane number) can be used, but only under the following precautions:

have the fuel tank filled only partially with unleaded regular gasoline, and fill up with unleaded premium
gasoline as soon as possible.

avoid full throttle driving and abrupt acceleration.
However, for maximum vehicle performance, the use of unleaded premium gasoline is recommended.
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.
Precautions for Multiport Fuel Injection System or Engine Control SystemBAS0008F

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
injectors, be sure to release fuel pressure.

Be careful not to jar components such as ECM and mass air
flow sensor.
SGI787

IDX-3
A
C
D
E
F
G
H
I
J
K
L B
IDX
ALPHABETICAL INDEX
CAN (Controller Area Network) . BL-23, BL-48, BL-77,
GW-56
, SE-16
CAN communication EC-113, EC-458, AT-27, CVT-19,
CVT-53
, BL-23, BL-48, BL-77, GW-56, SE-16, WW-9
Canister-See EVAP canister ............... EC-29, EC-369
CHARGE - Wiring diagram ................................ SC-28
Charging system ................................................ SC-27
Chassis and body maintenance ........................ MA-35
CHIME - Wiring diagram ..................................... DI-60
CIGAR - Wiring diagram .................................. WW-60
Cigarette lighter ............................................... WW-60
Circuit breaker ................................................... PG-16
Closed loop control .............................. EC-22, EC-359
Collision diagnosis ........................................... SRS-55
Combination meter ............................................... DI-4
COMM - Wiring diagram ........................ AV-49, AV-73
Component Location (auto A/C) ...................... ATC-36
Compression pressure(QR20DE) ...................... EM-65
Compression pressure(VQ23DE and VQ35DE) ...........
EM-210
Compressor clutch removal and installation .. ATC-136
Compressor special service tool ...................... ATC-15
Condenser ..................................................... ATC-142
Connecting rod bearing clearance(QR20DE) .. EM-105
Connecting rod bearing clearance(VQ23DE and
VQ35DE) ......................................................... EM-251
Connecting rod bushing clearance(QR20DE) . EM-101
Connecting rod bushing clearance(VQ23DE and
VQ35DE) ......................................................... EM-247
Connecting rod(QR20DE) ............................... EM-101
Connecting rod(VQ23DE and VQ35DE) ......... EM-247
CONSULT-II for engine ....................... EC-80, EC-425
CONSULT-II Reference value (CVT) .............. CVT-43
Control units (terminal arrangement) ................. PG-74
Control valve (CVT) ......................................... CVT-23
Controller Area Network (CAN) . BL-23, BL-48, BL-77,
GW-56
, SE-16
Converter housing installation ............ AT-244, AT-355
COOL/F - Wiring diagram .................. EC-222, EC-579
Coolant mixture ratio ......................................... MA-15
Coolant replacement(QR20DE) ......................... MA-16
Coolant replacementVQ35DE ........................... MA-25
Cooling circuit (engine)(QR20DE) ....................... CO-8
Cooling circuit (engine)(VQ32DE and VQ35DE) CO-32
Cooling fan control ........................................... EC-575
Cooling fan motor ............................................ EC-575
Cooling fan relay .............................................. EC-575
Cooling fan(QR20DE) ........................................ CO-20
Cooling fan(VQ23DE and VQ35DE) .................. CO-44
Cowl top ............................................................... EI-21
Cowl top cover ..................................................... EI-21
Crankcase ventilation system - See Positive crankcase
ventilation ............................................ EC-30
, EC-370
Crankshaft position sensor (POS) ..... EC-169, EC-517
Crankshaft(QR20DE) ...................................... EM-104
Crankshaft(VQ23DE and VQ35DE) ................ EM-251
Crash zone sensor .......................................... SRS-44
CVT air breather hose ................................... CVT-186
CVT control system ......................................... CVT-16
CVT cross-sectional view ................................ CVT-15
CVT Electrical parts location ............................ CVT-30
CVT fluid checking ................ CVT-13, CVT-32, MA-36
CVT Fluid Cooler ........................................... CVT-189
CVT fluid replacement ........................ CVT-14, MA-38
CVT fluid temparature sensor .......................... CVT-69
CVT hydraulic control system .......................... CVT-17
CVT indicator ...................................................... DI-52
CVT self-diagnoses ......................................... CVT-47
CVT shift lock system .................................... CVT-180
CVT trouble diagnoses .................................... CVT-24
CVTIND - Wiring diagram ................................... DI-52
Cylinder block boring(QR20DE) ..................... EM-104
Cylinder block(QR20DE) .................................. EM-81
Cylinder block(VQ23DE and VQ35DE) .......... EM-228
Cylinder head bolt tightening(QR20DE) ........... EM-68
Cylinder head bolt tightening(VQ23DE and VQ35DE) .
EM-213
Cylinder head(QR20DE) ................................... EM-65
Cylinder head(VQ23DE and VQ35DE) ........... EM-210
D
D/LOCK - Wiring diagram .................................. BL-25
Diagnosis sensor unit ..................................... SRS-47
Diagnostic trouble code (DTC) for OBD system EC-10,
EC-34
, EC-347, EC-375
Diagnostic trouble code (DTC) inspection priority chart
EC-58
, EC-400, CVT-24
Differentil side oil seal .................................... CVT-187
Display and amp.assembly ............... ATC-44, ATC-56
Display Control Unit ........................................... AV-61
Display Unit ........................................................ AV-41
Door glass ........................................... GW-46, GW-50
Door glass Fitting Adjustment(Front) ................ GW-49
Door glass Fitting Adjustment(Rear) ................. GW-53
Door lock .......................................................... BL-123
Door mirror .......................................... GW-74, GW-77
Door trim ............................................................. EI-35
Door, front ........................................... BL-119, GW-46
Door, rear ............................................ BL-119, GW-50
Drive belt inspection(QR20DE) ......................... MA-16
Drive belt inspection(VQ23DE and VQ35DE) ... MA-24
Drive belt(QR20DE) .......................................... EM-14
Drive belt(VQ23DE and VQ35DE) .................. EM-128
Drive shaft ......................................................... MA-43
Driver air bag .................................................. SRS-35
Dropping resistor (A/T) .................................... AT-132
Duct and grilles .............................................. ATC-126
E
ECM input/output signal ....................... EC-72
, EC-415
ECM power supply EC-106, EC-193, EC-451, EC-541
ECM/PW - Wiring diagram ................. EC-194, EC-542
ECTS - Wiring diagram ...................... EC-133, EC-476
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-197, EC-200,
EC-213
, EC-552, EC-555