Nissan Qashqai J11. Manual - part 22

CHARGE AIR COOLER

EM-27

< REMOVAL AND INSTALLATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

CHARGE AIR COOLER

Exploded View

INFOID:0000000010287252

Refer to 

GI-4, "Components"

 for symbols description.

Removal and Installation

INFOID:0000000010287253

REMOVAL

Air inlet hose

1.

Air inlet hose

2.

Turbocharger

3.

Electric blow off valve hose 1

4.

Blow off valve hose 2

5.

Air inlet tube

6.

Charge air cooler

7.

Mounting rubber

8.

Rocker cover

9.

Turbocharger boost sensor

10. Electric throttle control actuator

11.

Electric blow off valve

12. Cylinder head closing plate

13. Cooling fan

E1BIA1027GB

EM-28

< REMOVAL AND INSTALLATION >

[HRA2DDT]

CHARGE AIR COOLER

1.

Unclip brake booster vacuum hose (1) from air inlet hose. 

2.

Remove charge air inlet hose nuts. Refer to 

EM-27, "Exploded View"

.

3.

Disconnect air inlet hose from turbocharger by pulling on the clip
(1).

4.

Remove engine undercover.

5.

Disconnect air inlet hose from charge aircooler by pulling on
both end (2) of the clip.

6.

Remove air inlet hose.

Air inlet tube.

1.

Remove engine undercover.

2.

Disconnect air inlet tube from charge aircooler by pulling on both
end of the clip (1).

3.

Remove air inlet tube bolt from cooling fan assembly.

4.

Disconnect turbocharger boost sensor.

5.

Disconnect electric blow off valve hose 2 from air inlet tube.

E1BIA1035ZZ

E1BIA1026ZZ

E1BIA1036ZZ

CHARGE AIR COOLER

EM-29

< REMOVAL AND INSTALLATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

6.

Remove air inlet tube.

Electric blow off valve.

1.

Remove electric blow off valve hose 1 from air duct.

2.

Remove electric blow off valve hose 2 from air duct from air inlet tube.

3.

Disconnect electric blow off valve connector. 

4.

Unclip vacuum hose from electric blow off valve bracket.

5.

Remove engine slinger and bracket assembly (LH)

6.

Remove electric blow off valve and bracket assmbly bolt. 

7.

Separate electric blow off valve from bracket. 

Charge air cooler.

1.

Remove front bumper. Refer to 

EXT-19, "Exploded View"

.

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"

 

DLK-

155, "HRA2DDT : Removal and Installation"

(Type 1), 

DLK-333, "HRA2DDT : Removal and Installation"

(Type 2), 

DLK-466, "HRA2DDT : Removal and Installation"

 (Type 3), 

DLK-602, "HRA2DDT : Removal and

Installation"

 (Type 4), 

DLK-924, "HRA2DDT : Removal and Installation"

 (Type 6)

E1BIA1038ZZ

E1BIA1037ZZ

EM-30

< REMOVAL AND INSTALLATION >

[HRA2DDT]

CHARGE AIR COOLER

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:

CAUTION:

Never reuse O-rings and gasket.
• Pay attention to identification mark and direction.
• Apply a neutral detergent (fluid) to the joint between hoses and pipes (oil is not permissible).
• Pay attention to air flow arrow on the electric blow off valve. 

Inspection

INFOID:0000000010287254

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.
• Never deform core fins.
• For cleaning procedure of charge air cooler core, refer to 

CO-16, "Inspection"

.

E1BIA1039ZZ