air filter NISSAN TEANA 2003 User Guide
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: TEANA, Model: NISSAN TEANA 2003Pages: 3502, PDF Size: 74.56 MB
Page 492 of 3502
ATC-114
BLOWER UNIT
Disassembly and AssemblyBJS000HC
CAUTION:
If retaining tabs are damaged while disassembling blower unit,
use 7 screws (27111-2Y000) to assemble blower unit.
1. Intake adapter 2. Plate clip 3. Nut
4. Blower fan 5. Washer 6. Fan control amp.
7. Screw 8. Motor cover 9. Cooling hose
10. Intake lower case 11. Intake door 1 12. Intake door lever 1
13. Intake door link 14. Intake door lever 2 15. Intake door motor
16. Air conditioner filter 17. Filter cover 18. Intake door 2
19. Intake box 20. Intake upper case 21. Blower motor
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Page 496 of 3502
ATC-118
AIR CONDITIONER FILTER
AIR CONDITIONER FILTERPFP:27277
Removal and InstallationBJS000HG
FUNCTION
Air inside passenger compartment is kept clean at either recircula-
tion or fresh mode by installing air conditioner filter into blower unit.
REPLACEMENT TIMING
Replace air conditioner filter.
Refer to MA-9, "
CHASSIS AND BODY MAINTENANCE" .
When replacing filter, affix a caution label inside the glove box.
REPLACEMENT PROCEDURES
1. Remove instrument passenger lower panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove filter cover, and then remove air conditioner filter.
3. Take out air conditioner filter from blower unit.
4. Replace with new one and reinstall on blower unit.
5. Reinstall instrument passenger lower panel.
SJIA0573E
SJIA0994E
Page 1333 of 3502
![NISSAN TEANA 2003 User Guide BASIC SERVICE PROCEDURE
EC-51
[QR]
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4. Install the fuel pressure gauge as shown in the figure.
Wipe off oil or dirt from hose insertion part using cloth moist-
ened with ga](/img/5/57392/w960_57392-1332.png "NISSAN TEANA 2003 User Guide BASIC SERVICE PROCEDURE
EC-51
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4. Install the fuel pressure gauge as shown in the figure.
Wipe off oil or dirt from hose insertion part using cloth moist-
ened with ga")
BASIC SERVICE PROCEDURE
EC-51
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4. Install the fuel pressure gauge as shown in the figure.
Wipe off oil or dirt from hose insertion part using cloth moist-
ened with gasoline.
Apply proper amount of gasoline between top of the fuel tube
and No.1 spool.
Insert fuel hose for fuel pressure check until it touches the
No.1 spool on fuel tube.
Use NISSAN genuine hose clamp (part number: 16439
N4710 or 16439 40U00).
When reconnecting fuel line, always use new clamps.
When reconnecting fuel hose, check the original fuel hose for
damage and abnormality.
Use a torque driver to tighten clamps.
Install hose clamp to the position within 1 - 2 mm (0.04 - 0.08
in).
Make sure that clamp screw does not contact adjacent parts.
5. After connecting fuel hose for fuel pressure check, pull the hose
with a force of approximately 98 N (10 kg, 22 lb) to confirm fuel
tube does not come off.
6. Turn ignition switch ON, and check for fuel leakage.
7. Start engine and check for fuel leakage.
8. Read the indication of fuel pressure gauge.
Do not perform fuel pressure check with system operating. Fuel pressure gauge may indicate false
readings.
During fuel pressure check, confirm for fuel leakage from fuel connection every 3 minutes.
9. If result is unsatisfactory, go to next step.
10. Check the following.
Fuel hoses and fuel tubes for clogging
Fuel filter for clogging
Fuel pump
Fuel pressure regulator for clogging
If OK, replace fuel pressure regulator.
If NG, repair or replace.Tightening
torque:1 - 1.5 N·m (0.1 - 0.15 kg-m, 9 - 13 in-lb)
At idling: Approximately 350 kPa (3.5 bar, 3.57 kg/cm
2 , 51 psi)
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Page 1381 of 3502
![NISSAN TEANA 2003 User Guide TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-99
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5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoli](/img/5/57392/w960_57392-1380.png "NISSAN TEANA 2003 User Guide TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-99
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5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoli")
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-99
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5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoline is mixed with engine oil because of driving
conditions (such as when engine oil temperature does not rise enough since a journey distance is too
short during winter). The symptom will not be detected after changing engine oil or changing driving con-
dition.
>>INSPECTION END
6. CHECK FUEL PRESSURE
Check fuel pressure. (Refer to EC-49, "
Fuel Pressure Check" .)
OK or NG
OK >> GO TO 9.
NG (Fuel pressure is too high)>>Replace fuel pressure regulator. GO TO 8.
NG (Fuel pressure is too low)>>GO TO 7.
7. DETECT MALFUNCTIONING PART
1. Check the following.
–Clogged and bent fuel hose and fuel tube
–Clogged fuel filter
–Fuel pump and its circuit (Refer to EC-295, "FUEL PUMP" .)
2. If NG, repair or replace the malfunctioning part. (Refer to EC-49, "
Fuel Pressure Check" .)
If OK, replace fuel pressure regulator.
>> GO TO 8.
8. CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in “DATA MONITOR (SPEC)” mode, and make sure that the each indication is
within the SP value.
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9. PERFORM POWER BALANCE TEST
1. Perform “POWER BALANCE” in “ACTIVE TEST” mode.
2. Make sure that the each cylinder produces a momentary engine
speed drop.
OK or NG
OK >> GO TO 12.
NG >> GO TO 10.
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Page 1582 of 3502
![NISSAN TEANA 2003 User Guide EC-300
[QR]
FUEL PUMP
12. CHECK FUEL PUMP
Refer to EC-300, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-105, "
TROUBLE DIAG](/img/5/57392/w960_57392-1581.png "NISSAN TEANA 2003 User Guide EC-300
[QR]
FUEL PUMP
12. CHECK FUEL PUMP
Refer to EC-300, \"
Component Inspection\" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-105, \"
TROUBLE DIAG")
EC-300
[QR]
FUEL PUMP
12. CHECK FUEL PUMP
Refer to EC-300, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-105, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair or replace harness or connectors.
Component InspectionBBS005IQ
FUEL PUMP
1. Disconnect “fuel level sensor unit and fuel pump” harness connector.
2. Check resistance between “fuel level sensor unit and fuel pump”
terminals 3 and 5.
CONDENSER
1. Turn ignition switch OFF
2. Disconnect condenser harness connector.
3. Check resistance between condenser terminal 1 and 2.
Removal and InstallationBBS005IR
FUEL PUMP
Refer to FL-4, "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY" . Resistance: 0.2 - 5.0Ω [at 25°C (77°F)]
SEC918C
Resistance: Above 1MΩ [at 25°C (77°F)]
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Page 1686 of 3502
![NISSAN TEANA 2003 User Guide EC-404
[VQ]
TROUBLE DIAGNOSIS
Air Air duct
55555 5EM-131
Air cleanerEM-131
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555EM-131
Electric throttle contr](/img/5/57392/w960_57392-1685.png "NISSAN TEANA 2003 User Guide EC-404
[VQ]
TROUBLE DIAGNOSIS
Air Air duct
55555 5EM-131
Air cleanerEM-131
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555EM-131
Electric throttle contr")
EC-404
[VQ]
TROUBLE DIAGNOSIS
Air Air duct
55555 5EM-131
Air cleanerEM-131
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555EM-131
Electric throttle control actuatorEM-133
Air leakage from intake manifold/
Collector/GasketEM-133,
EM-138
Cranking Battery
111111
11SC-4
Generator circuitSC-27
Starter circuit 3EM-228
Signal plate 6EM-228
PNP switch 4AT- 2 3 0,
CVT-62
Engine Cylinder head
55555 55 5EM-210
Cylinder head gasket 4 3
Cylinder block
66666 66 64
EM-228
Piston
Piston ring
Connecting rod
Bearing
Crankshaft
Va l v e
mecha-
nismTiming chain
55555 55 5EM-173
CamshaftEM-192
Intake valve timing controlEM-173
Intake valve
3EM-210
Exhaust valve
Exhaust Exhaust manifold/Tube/Muffler/
Gasket
55555 55 5EM-140
,
EX-2
Three way catalyst
Lubrica-
tionOil pan/Oil strainer/Oil pump/Oil
filter/Oil gallery/Oil cooler
55555 55 5EM-145
,
LU-22
, LU-
23 , LU-25
Oil level (Low)/Filthy oilLU-19
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Page 1726 of 3502
![NISSAN TEANA 2003 User Guide EC-444
[VQ]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoline is mixed with engine o](/img/5/57392/w960_57392-1725.png "NISSAN TEANA 2003 User Guide EC-444
[VQ]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoline is mixed with engine o")
EC-444
[VQ]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
5. CHANGE ENGINE OIL
1. Stop the engine.
2. Change engine oil.
NOTE:
This symptom may occur when a large amount of gasoline is mixed with engine oil because of driving
conditions (such as when engine oil temperature does not rise enough since a journey distance is too
short during winter). The symptom will not be detected after changing engine oil or changing driving con-
dition.
>>INSPECTION END
6. CHECK FUEL PRESSURE
Check fuel pressure. (Refer to EC-392, "
FUEL PRESSURE CHECK" .)
OK or NG
OK >> GO TO 9.
NG (Fuel pressure is too high)>>Replace fuel pressure regulator, refer to EC-392, "
FUEL PRESSURE
CHECK" . GO TO 8.
NG (Fuel pressure is too low)>>GO TO 7.
7. DETECT MALFUNCTIONING PART
1. Check the following.
–Clogged and bent fuel hose and fuel tube
–Clogged fuel filter
–Fuel pump and its circuit (Refer to EC-690, "FUEL PUMP" .)
2. If NG, repair or replace the malfunctioning part. (Refer to EC-392, "
FUEL PRESSURE CHECK" .)
If OK, replace fuel pressure regulator.
>> GO TO 8.
8. CHECK “A/F ALPHA-B1”, “A/F ALPHA-B2”
1. Start engine.
2. Select “A/F ALPHA-B1”, “A/F ALPHA-B2” in “DATA MONITOR (SPEC)” mode, and make sure that the
each indication is within the SP value.
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9. PERFORM POWER BALANCE TEST
1. Perform “POWER BALANCE” in “ACTIVE TEST” mode.
2. Make sure that the each cylinder produces a momentary engine
speed drop.
OK or NG
OK >> GO TO 12.
NG >> GO TO 10.
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Page 1977 of 3502
![NISSAN TEANA 2003 User Guide FUEL PUMP
EC-695
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12. CHECK FUEL PUMP
Refer to EC-695, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer](/img/5/57392/w960_57392-1976.png "NISSAN TEANA 2003 User Guide FUEL PUMP
EC-695
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12. CHECK FUEL PUMP
Refer to EC-695, \"
Component Inspection\" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer")
FUEL PUMP
EC-695
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12. CHECK FUEL PUMP
Refer to EC-695, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-450, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> Replace IPDM E/R. Refer to PG-17, "IPDM E/R (INTELLIGENT POWER DISTRIBUTION MOD-
ULE ENGINE ROOM)" .
NG >> Repair or replace harness or connectors.
Component InspectionBBS0056T
FUEL PUMP
1. Disconnect fuel level sensor unit and fuel pump harness connector.
2. Check resistance between fuel level sensor unit and fuel pump
terminals 1 and 3.
CONDENSER
1. Turn ignition switch OFF.
2. Disconnect condenser harness connector.
3. Check resistance between condenser terminals 1 and 2.
Removal and InstallationBBS0056U
FUEL PUMP
Refer to FL-4, "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY" . Resistance: 0.2 - 5.0Ω [at 25°C (77°F)]
SEC918C
Resistance: Above 1 MΩ [at 25°C (77°F)]
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Page 2109 of 3502
EM-1
ENGINE MECHANICAL
B ENGINE
CONTENTS
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SECTION EM
A
EM
ENGINE MECHANICAL
QR
PRECAUTIONS .......................................................... 5
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 5
OPERATION PROCEDURE ................................. 5
Precautions for Drain Engine Coolant ...................... 5
Precautions for Disconnecting Fuel Piping .............. 5
Precautions for Removal and Disassembly ............. 5
Precautions for Inspection, Repair and Replace-
ment ......................................................................... 5
Precautions for Assembly and Installation ............... 5
Parts Requiring Angle Tightening ............................. 6
Precautions For Liquid Gasket ................................. 6
REMOVAL OF LIQUID GASKET .......................... 6
LIQUID GASKET APPLICATION PROCEDURE ..... 6
PREPARATION ........................................................... 8
Special Service Tools ............................................... 8
Commercial Service Tools ...................................... 10
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING .............................................. 12
NVH Troubleshooting — Engine Noise .................. 12
Use the Chart Below to Help You Find the Cause
of the Symptom. ..................................................... 13
DRIVE BELTS ........................................................... 14
Checking Drive Belts .............................................. 14
Tension Adjustment ................................................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 15
Removal and Installation of Drive Belt Auto-Ten-
sioner ..................................................................... 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
AIR CLEANER AND AIR DUCT ............................... 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSPECTION AFTER REMOVAL ....................... 18INSTALLATION ................................................... 18
Changing Air Cleaner Filter .................................... 18
REMOVAL ........................................................... 18
INSTALLATION ................................................... 18
INTAKE MANIFOLD ................................................. 19
Removal and Installation ........................................ 19
REMOVAL ........................................................... 19
INSTALLATION ................................................... 21
INSPECTION AFTER INSTALLATION ................ 22
EXHAUST MANIFOLD AND THREE WAY CATA-
LYST .......................................................................... 23
Removal and Installation ........................................ 23
REMOVAL ........................................................... 23
INSPECTION AFTER REMOVAL ....................... 24
INSTALLATION ................................................... 24
OIL PAN AND OIL STRAINER ................................. 26
Removal and Installation ........................................ 26
REMOVAL ........................................................... 26
INSPECTION AFTER REMOVAL ....................... 28
INSTALLATION ................................................... 28
INSPECTION AFTER INSTALLATION ................ 30
IGNITION COIL ......................................................... 31
Removal and Installation ........................................ 31
REMOVAL ........................................................... 31
INSTALLATION ................................................... 31
SPARK PLUG(PLATINUM-TIPPED TYPE) .............. 32
Removal and Installation ........................................ 32
REMOVAL ........................................................... 32
INSPECTION AFTER REMOVAL ....................... 32
INSTALLATION ................................................... 33
FUEL INJECTOR AND FUEL TUBE ........................ 34
Removal and Installation ........................................ 34
REMOVAL ........................................................... 34
INSTALLATION ................................................... 36
INSPECTION AFTER INSTALLATION ................ 38
ROCKER COVER ..................................................... 39
Removal and Installation ........................................ 39
REMOVAL ........................................................... 39
INSTALLATION ................................................... 40
Page 2111 of 3502
EM-3
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EMA
Parts Requiring Angle Tightening ......................... 120
Precautions for Liquid Gasket .............................. 120
REMOVAL OF LIQUID GASKET SEALING ...... 120
LIQUID GASKET APPLICATION PROCEDURE . 120
PREPARATION ....................................................... 122
Special Service Tools ........................................... 122
Commercial Service Tools .................................... 124
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ............................................ 126
NVH Troubleshooting — Engine Noise ................ 126
Use the Chart Below to Help You Find the Cause
of the Symptom. ................................................... 127
DRIVE BELTS ......................................................... 128
Checking Drive Belts ............................................ 128
Tension Adjustment .............................................. 128
ALTERNATOR AND A/C COMPRESSOR BELT . 129
POWER STEERING OIL PUMP BELT ............. 129
Removal and Installation ...................................... 129
REMOVAL ......................................................... 129
INSTALLATION ................................................. 129
AIR CLEANER AND AIR DUCT ............................. 131
Removal and Installation ...................................... 131
REMOVAL ......................................................... 131
INSPECTION AFTER REMOVAL ..................... 132
INSTALLATION ................................................. 132
Changing Air Cleaner Filter .................................. 132
REMOVAL ......................................................... 132
INSTALLATION ................................................. 132
INTAKE MANIFOLD COLLECTOR ........................ 133
Removal and Installation ...................................... 133
REMOVAL ......................................................... 134
INSPECTION AFTER REMOVAL ..................... 136
INSTALLATION ................................................. 136
INTAKE MANIFOLD ............................................... 138
Removal and Installation ...................................... 138
REMOVAL ......................................................... 138
INSPECTION AFTER REMOVAL ..................... 139
INSTALLATION ................................................. 139
EXHAUST MANIFOLD AND THREE WAY CATA-
LYST ....................................................................... 140
Removal and Installation ...................................... 140
REMOVAL ......................................................... 140
INSPECTION AFTER REMOVAL ..................... 142
INSTALLATION ................................................. 142
OIL PAN AND OIL STRAINER ............................... 145
Removal and Installation ...................................... 145
REMOVAL ......................................................... 145
INSPECTION AFTER REMOVAL ..................... 148
INSTALLATION ................................................. 148
INSPECTION AFTER INSTALLATION ............. 150
IGNITION COIL ....................................................... 152
Removal and Installation ...................................... 152
REMOVAL ......................................................... 152
INSTALLATION ................................................. 152
SPARK PLUG (PLATINUM-TIPPED TYPE) ........... 153
Removal and Installation ...................................... 153
REMOVAL ......................................................... 153
INSPECTION AFTER REMOVAL ..................... 153
INSTALLATION ................................................. 154FUEL INJECTOR AND FUEL TUBE ......................155
Removal and Installation ......................................155
REMOVAL .........................................................155
INSTALLATION .................................................157
INSPECTION AFTER INSTALLATION ..............159
ROCKER COVER ...................................................160
Removal and Installation ......................................160
REMOVAL .........................................................160
INSTALLATION .................................................161
FRONT TIMING CHAIN CASE ...............................163
Removal and Installation ......................................163
REMOVAL .........................................................163
INSTALLATION .................................................166
INSPECTION AFTER INSTALLATION ..............171
TIMING CHAIN ........................................................173
Removal and Installation ......................................173
REMOVAL .........................................................174
INSPECTION AFTER REMOVAL .....................180
INSTALLATION .................................................181
INSPECTION AFTER INSTALLATION ..............191
CAMSHAFT ............................................................192
Removal and Installation ......................................192
REMOVAL .........................................................192
INSPECTION AFTER REMOVAL .....................194
INSTALLATION .................................................197
INSPECTION AFTER INSTALLATION ..............201
Valve Clearance ...................................................202
INSPECTION ....................................................202
ADJUSTMENT ..................................................205
OIL SEAL ................................................................207
Removal and Installation of Valve Oil Seal ...........207
REMOVAL .........................................................207
INSTALLATION .................................................207
Removal and Installation of Front Oil Seal ...........208
REMOVAL .........................................................208
INSTALLATION .................................................208
Removal and Installation of Rear Oil Seal ............208
REMOVAL .........................................................208
INSTALLATION .................................................209
CYLINDER HEAD ...................................................210
On-Vehicle Service ...............................................210
CHECKING COMPRESSION PRESSURE .......210
Removal and Installation ......................................211
REMOVAL .........................................................211
INSPECTION AFTER REMOVAL .....................212
INSTALLATION .................................................213
INSPECTION AFTER INSTALLATION ..............215
Disassembly and Assembly ..................................215
DISASSEMBLY .................................................216
ASSEMBLY .......................................................216
Inspection After Disassembly ...............................218
VALVE DIMENSIONS ........................................218
VALVE GUIDE CLEARANCE ............................218
VALVE GUIDE REPLACEMENT .......................219
VALVE SEAT CONTACT ...................................220
VALVE SEAT REPLACEMENT .........................220
VALVE SPRING SQUARENESS .......................221
VALVE SPRING DIMENSIONS AND VALVE
SPRING PRESSURE LOAD .............................221