Nissan X-Trail 32. Manual — part 1034
INTAKE MANIFOLD
EM-33
< REMOVAL AND INSTALLATION >
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INTAKE MANIFOLD
Exploded View
INFOID:0000000010783690
Removal and Installation
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REMOVAL
1.
Remove air cleaner assembly and air duct assembly. Refer to
.
2.
Pull out oil level gauge.
CAUTION:
Cover the oil level gauge guide openings to avoid entry of foreign materials.
Clamp
EVAP hose
Connector
EVAP hose
Clamp
EVAP canister purge volume
control solenoid valve
Bracket
PCV hose
Gasket
Intake manifold
Gasket
Electric throttle control actuator
To brake booster
: Always replace after every disassembly.
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
JPBIA6811GB
EM-34
< REMOVAL AND INSTALLATION >
[MR20DD]
INTAKE MANIFOLD
3.
Disconnect water hoses
from electric throttle control actuator
as follows:
• Drain engine coolant from radiator or attach plug to prevent
engine coolant leakage when engine coolant is not drained.
Refer to
CAUTION:
Perform this step when the engine is cold.
4.
Remove electric throttle control actuator.
CAUTION:
• Handle carefully to avoid any shock to electric throttle control actuator.
• Never disassemble electric throttle control actuator.
5.
Disconnect vacuum hose from intake manifold.
6.
Disconnect PCV hose from intake manifold and rocker cover.
7.
Remove intake manifold with the following procedure:
CAUTION:
• Handle carefully to avoid any shock to intake manifold
runner control valve motor
.
• Never remove intake manifold runner control valve motor.
(Not designed for disassembly)
• Cover engine openings to avoid entry of foreign materi-
als.
a.
Loosen and remove intake manifold mounting bolts
and
.
b.
Remove harness clip from intake manifold side.
c.
Disconnect EVAP hose from intake manifold.
d.
Disconnect harness connector from EVAP canister purge vol-
ume control valve.
JPBIA6509ZZ
: Electric throttle control actuator side
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: Intake manifold
: Engine front
JPBIA6812ZZ
INTAKE MANIFOLD
EM-35
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[MR20DD]
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e.
Loosen mounting bolts in the order from 5 to 1 shown in the fig-
ure.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
f.
Lift the surge tank side
of intake manifold to move it in the
direction of engine front.
NOTE:
Keep off the brake reservoir tank and A/C low pressure pipe.
g.
Lower the surge tank side to pull out intake manifold runner con-
trol valve
from between harness and cylinder head.
8.
Remove brackets from intake manifold, if necessary. (For air duct assembly and/or engine cover)
9.
Remove EVAP canister purge volume control solenoid valve from intake manifold, if necessary.
INSTALLATION
Note the following, and install in the reverse order of removal.
Intake Manifold
1.
Check if gasket is not dropped from the installation groove of intake manifold.
2.
Install intake manifold with the following procedure:
a.
Temporary tighten in the order 4 to 5 as shown in the figure.
b.
Tighten in the order from 1 to 6 as shown in the figure.
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EM-36
< REMOVAL AND INSTALLATION >
[MR20DD]
INTAKE MANIFOLD
c.
Tighten intake manifold mounting bolt
. Then tighten intake
manifold mounting bolt
.
Electric Throttle Control Actuator
• Tighten bolts of electric throttle control actuator equally and diagonally in several steps.
• Perform “Throttle Valve Closed Position Learning” after repair when removing harness connector of the elec-
tric throttle control actuator. Refer to
• Perform “Throttle Valve Closed Position Learning” and “Idle Air Volume Learning” after repair when replacing
electric throttle control actuator. Refer to
: Intake manifold
: Engine front
JPBIA6812ZZ
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