Nissan Qashqai J11. Manual - part 111

CHARGE AIR COOLER

EM-383

< REMOVAL AND INSTALLATION >

[R9M]

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2.

Put aside front bumper reinforcement (1) with harness assem-
bly.

3.

Remove: 
• Radiator air guide RH (1).
• Radiator air guide LH (2).
• Radiator air guide lower (3).
• Radiator bracket mounting upper (4)

4.

Put aside radiator core support upper. Refer to 

DLK-155, "HRA2DDT : Removal and Installation"

 (Type 1),

DLK-338, "R9M : Removal and Installation"

 (Type 2),

DLK-469, "R9M : Removal and Installation"

 (Type

3), 

DLK-607, "R9M : Removal and Installation"

 (Type 4), 

DLK-787, "R9M : Removal and Installation"

(Type 5), 

DLK-928, "R9M : Removal and Installation"

 (Type 6),

5.

Unhook and rotate charge air cooler (1).

6.

Remove charge air cooler.

CAUTION:

• Avoid interference between the charge air cooler and radiator.
• When removing charge air cooler, close opening on turbo

charger and intake manifold with shop cloth or other suitable
material.

INSTALLATION

Install in the reverse order of removal paying attention to the following points:
• Apply a neutral detergent (fluid) to the joint between hoses and pipes (oil is not permissible).
• Pay attention to identification mark and direction.
• When installing air inlet hoses and tubes. Refer to 

EM-281, "Exploded View"

.

Inspection

INFOID:0000000010281976

INSPECTION AFTER REMOVAL

E1BIA1038ZZ

E1BIA1037ZZ

E1BIA1039ZZ

EM-384

< REMOVAL AND INSTALLATION >

[R9M]

CHARGE AIR COOLER

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 if necessary.
• Do not deform core fins.
• For cleaning procedure of charge air cooler core, refer to 

EM-283, "Inspection"

 .

EGR SYSTEM

EM-385

< REMOVAL AND INSTALLATION >

[R9M]

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EGR SYSTEM

Exploded View

INFOID:0000000010281977

Removal and Installation

INFOID:0000000010281978

REMOVAL

1.

Drain engine coolant. Refer to 

CO-89, "Draining"

 .

CAUTION:

Perform this step when the engine is cold.

2.

Remove battery. Refer to 

PG-155, "Removal and Installation"

.

3.

Remove air inlet tube from turbocharger. Refer to 

EM-382, "Exploded View"

.

1.

EGR volume control valve

2.

Turbocharger air inlet pipe

3.

EGR low pressure assembly bracket

4.

Gasket

5.

EGR cooler

6.

EGR cooler outlet temperature sen-
sor

7.

Diesel particulate filter

8.

Water hose

9.

EGR heat shield

10. Water hose

11.

Intake manifold

12. Gasket

13.

EGR low pressure volume control 
valve

Refer to 

GI-4, "Components"

 for symbols in the figure.

E1BIA1202GB

EM-386

< REMOVAL AND INSTALLATION >

[R9M]

EGR SYSTEM

4.

Remove air duct assembly. Refer to 

EM-380, "Exploded View"

. 

5.

Remove cowl top cover and extension cowl top. Refer to 

EXT-29, "Removal and Installation"

.

6.

Remove diesel particle filter. Refer to 

EX-24, "Removal and installation"

.

7.

Remove the swirl valve. Refer to 

EM-387, "Exploded View"

.

8.

Remove EGR volume control valve on the intake manifold.

CAUTION:

• Handle carefully to avoid any shock to EGR volume control valve.
• Never disassemble EGR volume control valve.
• Cover engine openings to avoid entry of foreign materials.

9.

Remove low pressure EGR volume control valve on the EGR cooler.

CAUTION:

• Handle carefully to avoid any shock to EGR volume control valve.
• Never disassemble EGR volume control valve.
• Cover engine openings to avoid entry of foreign materials.

10. Remove EGR heat shield.
11. Disconnect water hose on the EGR cooler.

12. Remove EGR cooler outlet temperature sensor.

13. Remove EGR cooler.
14. Remove EGR cooler tube.

• Loosen mounting bolts in reverse order as shown in the figure.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

Clean each joint surface before installation.

1.

Perform "EGR volume control valve position learning". Refer to 

EC9-151, "Work Procedure"

. when remov-

ing or replacing EGR volume control valve.

2.

Perform "Low pressure EGR volume control valve position learning". Refer to 

EC9-152, "Work Proce-

dure"

. when removing or replacing low pressure EGR volume control.