Nissan Juke F15. Manual - part 671

EM-238

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

EGR SYSTEM

EGR SYSTEM

Exploded View

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1.

Clamp

2.

Air hose inlet

3.

EGR inlet tube

4.

EGR temperature sensor (Up to 3/2015)
Not applicable (From 4/2015)

5.

Bracket

6.

EGR cover

7.

EGR control valve

8.

Gasket

9.

EGR guide tube (EGR valve)

10. EGR cooler cover

11. EGR cooler

12. Water outlet pipe

13. Water inlet pipe

14. Water hose

15. EGR bracket (lower)

16. EGR guide tube (catalyst converter)

17. EGR guide tube cover

18. EGR bracket (upper)

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EGR SYSTEM

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Removal and Installation

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REMOVAL

1. Remove the catalyst converter.

• 2WD : Refer to 

EM-232, "2WD : Removal and Installation"

.

• AWD : Refer to 

EM-235, "AWD : Removal and Installation"

.

2. Disconnect the turbocharger inlet tube and air hose inlet. Refer to 

EM-242, "Exploded View"

.

3. Disconnect the water inlet pipe and water outlet pipe. Refer to 

EM-242, "Exploded View"

.

4. Disconnect the oil outlet hose and oil outlet tube. Refer to 

EM-242, "Exploded View"

.

5. Remove the gaskets.
6. Remove the EGR differential pressure sensor tube.
7. Follow the procedure below and remove the EGR system assembly.
a. Remove the EGR bracket (upper) mounting bolt (1).
b. Remove the EGR bracket (lower) mounting bolt (2) and nut (3).

c. Remove the EGR inlet tube mounting bolt (1).
d. Remove the EGR inlet tube lower bracket mounting bolt (2).
e. Remove the EGR system assembly.

CAUTION:

Never subject the EGR system assembly to impact.

INSTALLATION

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

Installing the EGR System Assembly

• If the EGR system assembly is replaced or removed, perform an active test, and check that the EGR valve

operates normally. Refer to 

EC-961, "Component Inspection (EGR Volume Control Valve)"

.

19. EGR differential pressure sensor

20. Clamp

21.

EGR differential pressure sensor 
hose

22. Bracket

23.

EGR differential pressure sensor 
tube

A.

To turbocharger inlet tube

B.

To exhaust manifold and turbocharg-
er assembly

C.

To multi-way control valve

D.

To heater core

E.

To catalyst converter

F.

To turbocharger inlet tube

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

,  ,  ,  : Indicates that the parts is connected at points with same symbols in actual vehicle.

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EM-240

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

EGR SYSTEM

Disassembly and Assembly

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DISASSEMBLY

1. Remove the EGR cover from the EGR control valve.
2. Remove the EGR inlet tube and EGR control valve from the EGR guide tube (EGR valve).
3. Remove the bracket and EGR temperature sensor from the EGR inlet tube.
4. Remove the EGR guide tube (EGR valve) from the EGR cooler.
5. Remove the gaskets.
6. Remove the EGR cooler cover from the EGR cooler.
7. Remove the EGR bracket (upper) from the EGR cooler.
8. Remove the EGR bracket (lower ) from the EGR cooler.

ASSEMBLY

CAUTION:

The EGR system assembly requires positioning at three locations as shown by the circles in the fig-

ure. Therefore, after the EGR system assembly is disassembled, follow the procedure below for instal-

lation. Never damage the parts when installing them.

1. Temporarily tighten the bolts and nuts of removed parts until they are seated, and partially fasten the EGR

system assembly onto the engine.

CAUTION:

Be sure to only tighten temporarily, and not fully.

: Locations of positioning

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EGR SYSTEM

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2. Tighten bolts and nuts in the numerical order shown in the figure.

Inspection

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INSPECTION AFTER INSTALLATION

1. Ensure a minimum clearance of 2 mm of between the water inlet

pipe (1) and catalyst converter(2), and check that for interfer-

ence between them.

2. Start the engine and increase the engine speed. Check for exhaust gas and coolant leakage.

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(A)

: Locations to check for interference

: Engine front

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