Nissan X-Trail 32. Manual — part 1104
INTAKE MANIFOLD
EM-313
< REMOVAL AND INSTALLATION >
[R9M]
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INTAKE MANIFOLD
Exploded View
INFOID:0000000010784319
Electric throttle control actuator
Gasket
Turbocharger boost sensor (with in-
take air temperature sensor 2)
O-ring
Intake manifold runner control valve
Gasket
Intake manifold
Bracket
Bracket
Engine coolant bypass control sole-
noid valve
Gasket
To charge air cooler
To EGR volume control valve
To water outlet
Comply with the installation proce-
dure when tightening. Refer to
314, "Removal and Installation"
: Vehicle front
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
JPBIA6947GB
EM-314
< REMOVAL AND INSTALLATION >
[R9M]
INTAKE MANIFOLD
Removal and Installation
INFOID:0000000010784320
REMOVAL
1.
Drain engine coolant. Refer to
2.
Remove air inlet hose 2, air inlet tube 1 and 2. Refer to
.
3.
Remove water pipe
.
4.
Remove electric throttle control actuator
from intake manifold.
5.
Remove intake manifold runner control valve
from intake
manifold.
6.
Remove EGR volume control valve from intake manifold. Refer
to
CAUTION:
• Handle carefully to avoid any shock to EGR volume con-
trol valve.
• Never disassemble EGR volume control valve.
7.
Remove engine coolant bypass control solenoid valve
and
bracket
assembly.
a.
Disconnect engine coolant bypass control solenoid valve con-
nector .
b.
Unclip engine coolant bypass control solenoid valve connector
harness
and put aside.
c.
Unclip water hose
from engine coolant bypass control sole-
noid valve bracket
.
d.
Disconnect vacuum hoses
from engine coolant bypass con-
trol solenoid valve.
8.
Unclip engine coolant temperature sensor harness connector
.
9.
Remove oil level gauge
and oil level gauge guide.
10. Remove water hose
from intake manifold.
11. Disconnect harness connectors from A/C compressor.
12. Disconnect terminal nut and connector from the alternator. Refer
13. Remove bolt
.
14. Put aside engine harness
.
JPBIA6966ZZ
E1BIA0612ZZ
JPBIA6967ZZ
: Vacuum pump
JPBIA6968ZZ
INTAKE MANIFOLD
EM-315
< REMOVAL AND INSTALLATION >
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15. Unclip vacuum hose
on the intake manifold and put aside.
16. Remove intake manifold with the following procedure:
a.
Loosen mounting nuts in reverse order as shown in the figure.
b.
Remove intake manifold and gasket.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Clean each joint surface before installation.
• Replace intake manifold stud if loosened.
Intake Manifold
1.
Install gasket to cylinder head as shown in the figure.
2.
Install intake manifold.
• Tighten mounting nuts in two steps separately.
3.
Perform "Throttle valve position learning". Refer to
. and "Intakemanifold run-
ner control valve position learning". Refer to
. when removing or replacing
throttle valve or swirl valve.
JPBIA6969ZZ
: Vehicle front
E1BIA0579ZZ
: Engine lower
E1BIA0580ZZ
: Vehicle front
1st step: 10 N·m ( 1.0 kg-m, 89 in-lb)
2nd step: 25 N·m ( 2.6 kg-m, 18 ft-lb)
E1BIA0579ZZ
EM-316
< REMOVAL AND INSTALLATION >
[R9M]
INTAKE MANIFOLD
4.
Perform "EGR volume control valve position learning". Refer to
ing or replacing EGR volume control valve.
5.
When replacing EGR volume control valve, throttle valve or swirl valve, this procedure must be per-
formed. Refer to
EC-943, "Special Repair Requirement List"
Inspection
INFOID:0000000010784321
INSPECTION AFTER REMOVAL
Surface Distortion
• Check the surface distortion of the intake manifold mating surface with a straightedge and a feeler gauge.
• If it exceeds the standard, replace intake manifold.
Standard
: Refer to
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