Nissan Qashqai J11. Manual - part 164

 

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Nissan Qashqai J11. Manual - part 164

 

 

CO-60

< PRECAUTION >

[K9K]

PRECAUTIONS

4.

Apply the gasket without breaks to the specified location with the
specified dimensions.
• If there is a groove for the liquid gasket application, apply the

gasket to the groove.

• As for the bolt holes, normally apply the gasket inside the

holes. If specified, it should be applied outside the holes. Make
sure to read the instruction in this manual.

• Within five minutes of gasket application, install the mating

component.

• If the liquid gasket protrudes, wipe it off immediately.
• Do not retighten after the installation.
• After 30 minutes or more have passed from the installation, fill

the engine oil and coolant.

CAUTION:

If there are instructions in this manual, observe them.

EMA0622D

SEM159F

PREPARATION

CO-61

< PREPARATION >

[K9K]

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CO

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PREPARATION

PREPARATION

Special Service Tool

INFOID:0000000010416370

NISSAN tool number
(RENAULT too number)
Tool name

Description

WS39930000
(        —       )
Tube pressure

Pressing the tube of liquid gasket


(M.S. 554-07)
Tester

Leak checking
Checking reservoir tank cap


(M.S. 554-01)
Reservoir tank cap tester adapter A

Adapting tester to reservoir tank


(M.S. 554-06)
Reservoir tank cap tester adapter B

Adapting tester to reservoir tank cap

NI. 205

Coolant refill tool

Refilling engine cooling system

S-NT052

MLIA0012E

MLIA0013E

MLIA0014E

LMA053

CO-62

< SYSTEM DESCRIPTION >

[K9K]

DESCRIPTION

SYSTEM DESCRIPTION

DESCRIPTION

Cooling Circuit

INFOID:0000000010416371

Refer to 

GI-4, "Components"

 for symbol marks in the figure.

1.

Reservoir tank

2.

Water pump 

3.

Engine 

4.

Exhaust gas cooler

5.

Heater core 

6.

Bleed screw 

7.

Water  outlet  valve

8.

Heating elements (Thermo plungers)  9.

Thermostat

10. Radiator

11.

Water-oil heat exchanger 

E1BIA1149ZZ

OVERHEATING CAUSE ANALYSIS

CO-63

< SYMPTOM DIAGNOSIS >

[K9K]

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SYMPTOM DIAGNOSIS

OVERHEATING CAUSE ANALYSIS

Troubleshooting Chart

INFOID:0000000010416373

Symptom

Check items

Cooling sys-
tem parts 
malfunction

Poor heat transfer

Water pump malfunction

Worn timing belt

Thermostat stuck closed

Damaged fins

Dust contamination or pa-
per clogging

Mechanical damage

Clogged radiator cooling 
tube

Excess foreign material 
(rust, dirt, sand, etc.)

Reduced air flow

Cooling fan does not oper-
ate

Fan assembly

High resistance to fan rota-
tion

Damaged fan blades

Damaged radiator shroud

Improper coolant mixture 
ratio

Poor coolant quality

Insufficient coolant

Coolant leaks

Cooling hose

Loose clamp

Cracked hose

Water pump

Poor sealing

Reservoir tank cap

Loose

Poor sealing

Radiator

O-ring for damage, deterio-
ration or improper fitting

Cracked radiator tank

Cracked radiator core

Reservoir tank

Cracked reservoir tank

Overflowing reservoir tank

Exhaust gas leaks into cool-
ing system

Cylinder head deterioration

Cylinder head gasket deteri-
oration

 

 

 

 

 

 

 

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