Nissan Teana J32. Instruction — part 469

EC-414

< SERVICE DATA AND SPECIFICATIONS (SDS)

[VQ25DE, VQ35DE]

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Idle Speed

INFOID:0000000003856889

Ignition Timing

INFOID:0000000003856890

Calculated Load Value

INFOID:0000000003856891

Mass Air Flow Sensor

INFOID:0000000003856892

*: Engine is warmed up to normal operating temperature and running under no load.

Condition

Specification

No load (in P or N position)

600

±

50 rpm

Condition

Specification

No load (in P or N position)

12

±

5

°

BTDC

Condition

Specification (Using CONSULT-III or GST)

At idle

10 – 35 %

At 2,500 rpm

10 – 35 %

Supply voltage

Battery voltage (11 – 14 V)

Output voltage at idle (in N position)

0.9 – 1.2 V*

Mass air flow (Using CONSULT-III or GST)

2.0 – 6.0 g·m/sec at idle*

7.0 – 20.0 g·m/sec at 2,500 rpm*

EM-1

ENGINE

C

D

E

F

G

H

I

J

K

L

M

SECTION

EM

A

EM

N

O

P

CONTENTS

ENGINE MECHANICAL

SYMPTOM DIAGNOSIS . . . . . . . ...

3

NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .

3

NVH Troubleshooting - Engine Noise . . . . . ...

3

Use the Chart Below to Help You Find the Cause
of the Symptom . . . . . . . . . . . . . .....

4

PRECAUTION . . . . . . . . . . . ...

5

PRECAUTIONS . . . . . . . . . . . . ...

5

Precaution for Procedure without Cowl Top Cover

. ..

5

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . ...

5

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .....

5

Precaution for Drain Engine Coolant and Engine
Oil . . . . . . . . . . . . . . . . . . . ..

6

Precaution for Disconnecting Fuel Piping . . . .....

6

Precaution for Removal and Disassembly . . . ....

6

Precaution for Inspection, Repair and Replace-
ment . . . . . . . . . . . . . . . . . . ..

6

Precaution for Assembly and Installation . . . . ..

6

Precaution for Angle Tightening . . . . . . . ....

6

Precaution for Liquid Gasket . . . . . . . . .....

7

PREPARATION . . . . . . . . . . .

8

PREPARATION . . . . . . . . . . . . ...

8

Special Service Tool . . . . . . . . . . . .....

8

Commercial Service Tool . . . . . . . . . . ..

9

ON-VEHICLE MAINTENANCE . . . . .

12

DRIVE BELT . . . . . . . . . . . . . ...

12

Exploded View . . . . . . . . . . . . . .

12

Checking . . . . . . . . . . . . . . . . .

12

Tension Adjustment . . . . . . . . . . . .

12

Removal and Installation . . . . . . . . . . .

12

AIR CLEANER FILTER . . . . . . . . . ..

14

Removal and Installation . . . . . . . . . . .

14

SPARK PLUG . . . . . . . . . . . . ...

15

Exploded View . . . . . . . . . . . . . . .

15

Removal and Installation . . . . . . . . . . .

15

Inspection . . . . . . . . . . . . . . . .

16

CAMSHAFT VALVE CLEARANCE . . . . ..

17

Inspection and Adjustment . . . . . . . . . ..

17

COMPRESSION PRESSURE . . . . . . ...

22

Inspection . . . . . . . . . . . . . . . .

22

ON-VEHICLE REPAIR . . . . . . . . .

24

ENGINE COVER . . . . . . . . . . . ...

24

Exploded View . . . . . . . . . . . . . . .

24

Removal and Installation . . . . . . . . . . .

24

DRIVE BELT AUTO TENSIONER AND IDLER
PULLEY . . . . . . . . . . . . . . . .

25

Exploded View . . . . . . . . . . . . . . .

25

Removal and Installation . . . . . . . . . . .

25

AIR CLEANER AND AIR DUCT . . . . . ...

26

Exploded View . . . . . . . . . . . . . . .

26

Removal and Installation . . . . . . . . . . .

26

Inspection . . . . . . . . . . . . . . . .

27

INTAKE MANIFOLD COLLECTOR . . . . ..

28

Exploded View . . . . . . . . . . . . . . .

28

Removal and Installation . . . . . . . . . . .

29

INTAKE MANIFOLD . . . . . . . . . . .

32

Exploded View . . . . . . . . . . . . . . .

32

Removal and Installation . . . . . . . . . . .

32

Inspection . . . . . . . . . . . . . . . .

33

EXHAUST MANIFOLD AND THREE WAY
CATALYST . . . . . . . . . . . . . .

34

Exploded View . . . . . . . . . . . . . . .

34

Removal and Installation . . . . . . . . . . .

34

Inspection . . . . . . . . . . . . . . . .

37

EM-2

OIL PAN AND OIL STRAINER . . . . . . ..

38

Exploded View . . . . . . . . . . . . . ....

38

Removal and Installation . . . . . . . . . ....

38

Inspection . . . . . . . . . . . . . . . ...

42

FUEL INJECTOR AND FUEL TUBE . . . . .

44

Exploded View . . . . . . . . . . . . . ....

44

Removal and Installation . . . . . . . . . ....

44

Inspection . . . . . . . . . . . . . . . ...

48

IGNITION COIL, SPARK PLUG AND ROCK-
ER COVER . . . . . . . . . . . . . . .

49

Exploded View . . . . . . . . . . . . . ....

49

Removal and Installation . . . . . . . . . ....

49

TIMING CHAIN . . . . . . . . . . . . ..

52

Exploded View . . . . . . . . . . . . . ....

52

Removal and Installation . . . . . . . . . ....

53

Inspection . . . . . . . . . . . . . . . ...

65

REMOVAL AND INSTALLATION . . . ...

67

ENGINE ASSEMBLY . . . . . . . . . . .

67

Exploded View . . . . . . . . . . . . . ....

67

Removal and Installation . . . . . . . . . ....

67

Inspection . . . . . . . . . . . . . . . ...

75

DISASSEMBLY AND ASSEMBLY . . . .

76

ENGINE STAND SETTING . . . . . . . .

76

Setting . . . . . . . . . . . . . . . . ....

76

ENGINE UNIT . . . . . . . . . . . . .

78

Disassembly . . . . . . . . . . . . . . ...

78

Assembly . . . . . . . . . . . . . . . ....

78

REAR TIMING CHAIN CASE . . . . . . .

79

Exploded View . . . . . . . . . . . . . ....

79

Disassembly and Assembly . . . . . . . . ....

80

CAMSHAFT . . . . . . . . . . . . . ...

84

Exploded View . . . . . . . . . . . . . ....

84

Removal and Installation . . . . . . . . . ....

84

Inspection . . . . . . . . . . . . . . . ...

88

OIL SEAL . . . . . . . . . . . . . . ...

93

VALVE OIL SEAL . . . . . . . . . . . . . .

93

VALVE OIL SEAL : Removal and Installation . . .

93

FRONT OIL SEAL . . . . . . . . . . . . . .

93

FRONT OIL SEAL : Removal and Installation . .

93

REAR OIL SEAL . . . . . . . . . . . . . ...

94

REAR OIL SEAL : Removal and Installation . . ...

94

CYLINDER HEAD . . . . . . . . . . . ..

96

Exploded View . . . . . . . . . . . . . .

96

Removal and Installation . . . . . . . . . . .

97

Disassembly and Assembly . . . . . . . . ..

100

Inspection . . . . . . . . . . . . . . . ..

104

CYLINDER BLOCK . . . . . . . . . . ..

107

Exploded View . . . . . . . . . . . . . ..

107

Disassembly and Assembly . . . . . . . . ..

110

Inspection . . . . . . . . . . . . . . . ..

119

HOW TO SELECT PISTON AND BEARING ...

129

Description . . . . . . . . . . . . . . .

129

Piston . . . . . . . . . . . . . . . . .

129

Connecting Rod Bearing . . . . . . . . . .

130

Main Bearing . . . . . . . . . . . . . .

132

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .

135

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . .

135

General Specification . . . . . . . . . . ...

135

Drive Belt . . . . . . . . . . . . . . . ..

136

Spark Plug . . . . . . . . . . . . . . .

136

Intake Manifold . . . . . . . . . . . . . ..

136

Exhaust Manifold . . . . . . . . . . . . ..

136

Camshaft . . . . . . . . . . . . . . . ...

136

Cylinder Head . . . . . . . . . . . . . ..

139

Cylinder Block . . . . . . . . . . . . . ..

143

Main Bearing . . . . . . . . . . . . . .

146

Connecting Rod Bearing . . . . . . . . . .

147

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

EM-3

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting - Engine Noise

INFOID:0000000003802222

JPBIA1711GB