Nissan Juke F15. Instruction — part 619
EM-30
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
INTAKE MANIFOLD
Removal and Installation
INFOID:0000000012197256
REMOVAL
1. Remove engine cover. Refer to
2. Pull out oil level gauge.
CAUTION:
Cover the oil level gauge guide openings to avoid entry of foreign materials.
3. Disconnect turbocharger boost sensor (with intake air temperature sensor 2) harness connector. Refer to
4. Remove air inlet tube assembly. Refer to
.
5. Disconnect water hoses from electric throttle control actuator as follows:
• Attach plug to prevent engine coolant leakage when engine coolant is not drained. Refer to
.
CAUTION:
Perform this step when the engine is cold.
NOTE:
This step is not required when removing only intake manifold.
6. Disconnect electric throttle control actuator harness connector.
7. Remove electric throttle control actuator.
CAUTION:
• Handle carefully to avoid any shock to electric throttle control actuator.
• Never disassemble electric throttle control actuator.
8. Remove EVAP vacuum tank.
9. Disconnect EVAP canister purge volume control solenoid valve harness connector, and them remove
bracket with EVAP canister purge volume control solenoid valve.
10. Remove vacuum gallery.
11. Disconnect PCV hose (intake manifold side).
12. Remove intake manifold (1) with the following procedure.
• Loosen and remove intake manifold mounting bolt (A).
• Loosen mounting bolts in reverse order as shown in the figure.
NOTE:
Disregard the numerical order No.6 in removal.
CAUTION:
Cover engine openings to avoid entry of foreign materi-
als.
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
, , : Indicates that the part is connected at points with same symbols in actual vehicle.
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: Engine front
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INTAKE MANIFOLD
EM-31
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
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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. Tighten in numerical order as shown in the figure.
NOTE:
• Tighten bolt the No.1 in two steps.
• The numerical order No.6 shows the second step.
3. Install in the reverse order of removal after this step.
CAUTION:
Since check valve is built-in inside vacuum hose (1), install
the vacuum hose fitting the arrow (A) to intake manifold
side (2).
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
.
Inspection
INFOID:0000000012197257
INSPECTION AFTER REMOVAL
Vacuum hose (with check valve)
Check that the check valve. Refer to
: Engine front
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EM-32
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
CHARGE AIR COOLER
CHARGE AIR COOLER
Exploded View
INFOID:0000000012197258
Removal and Installation
INFOID:0000000012197259
REMOVAL
Air inlet hose 1, Air inlet tube 1 and Recirculation valve
1. Remove engine cover. Refer to
1.
Air inlet tube 3
2.
Mounting rubber (gray)
3.
Air inlet tube bracket
4.
Clamp
5.
Air inlet hose 2
6.
Gasket
7.
Turbocharger
8.
Mounting rubber
9.
Charge air cooler
10. Air inlet tube 2
11. Air inlet tube bracket
12. Air inlet hose 1
13. Air inlet tube 1
14. O-ring
15. Turbocharger boost sensor
16. Grommet
17. Mounting rubber (black)
18. Air inlet hose
19. Clamp
20. Recirculation valve
21. Clamp
22. Vacuum hose
A.
To vacuum gallery assembly
B.
To electric throttle control actuator
C.
To turbocharger
: Vehicle front
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
: Should be lubricated with oil.
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CHARGE AIR COOLER
EM-33
< REMOVAL AND INSTALLATION >
[MR FOR NISMO RS MODELS]
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2. Make matching marks on each connecting part for reference at installation.
3. Remove recirculation hose and vacuum hose to recirculation valve.
4. Loosen clamp, and then remove air inlet hose 1.
5. Remove recirculation valve and turbocharger boost sensor from air inlet tube 1, if necessary.
6. loosen clamp, and then remove air inlet hose 1.
Air inlet tube 3
1. Remove engine cover. Refer to
.
2. Make matching marks on each connecting part for reference at installation.
3. Loosen clamp, and then remove air inlet tube 3.
Charge air cooler, Air inlet hose 2 and Air inlet tube 2
1. Remove front bumper. Refer to
2. Remove radiator core support upper. Refer to
DLK-130, "MR16DDT : Exploded View"
3. Make matching marks on each connecting part for reference at installation.
4. Remove air inlet hose 2.
5. Loosen air inlet tube 2 clamp, and then remove charge air cooler
(1).
CAUTION:
• Avoid interference between the charge air cooler and radi-
ator.
• When removing charge air cooler, close opening on turbo
charger and intake manifold with shop cloth or other suit-
able material.
6. Remove air inlet tube 2, if necessary.
INSTALLATION
Install in the reverse order of removal paying attention to the following points:
CAUTION:
Do not reuse O-rings.
• Apply a neutral detergent (fluid) to the joint between hoses and pipes (oil is not permissible).
• Pay attention to identification mark and direction.
Inspection
INFOID:0000000012197260
INSPECTION AFTER REMOVAL
1. Check that the charge air cooler is not full of oil. In that case, clean it with cleaning agent and then let it
dry.
2. Check air passages of charge air cooler core and fins for clogging, leaks or deformation. Clean or replace
charge air cooler in necessary.
• Be careful not to deform core fins.
• For cleaning procedure of charge air cooler core, refer to
.
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