Nissan Qashqai J11. Manual - part 159

 

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Nissan Qashqai J11. Manual - part 159

 

 

ENGINE COOLANT

CO-39

< PERIODIC MAINTENANCE >

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• Never put additive such as waterleak preventive, since it may cause cooling waterway clogging.
• When refilling use Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent in its quality

mixed with water (distilled or demineralized). Refer to 

MA-59, "Fluids and Lubricants"

.

1.

Install reservoir tank if removed and radiator drain plug (1).

CAUTION:

Be sure to clean drain plug and install with new O-ring.

2.

Check that each hose clamp has been firmly tightened.

3.

Disconnect heater hose (1) at position (

) in the figure.

• Enhance heater hose as high as possible.

4.

Fill reservoir tank with engine coolant.

CAUTION:

Never adhere the engine coolant to electronic equipments (alternator etc.).
• Pour coolant slowly of less than 3   (2-5/8 Imp qt) per minute to allow air in system to escape.

5.

When engine coolant spill from heater hose with continuous
flow, connect heater hose and continue filling reservoir tank until
reach “MAX” level 

6.

7.

Install radiator cap.

8.

Warm up engine at 3000 rpm until thermostat is opened.
• Check thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.

CAUTION:

Watch water temperature gauge so as not to overheat engine.

E1BIA1139ZZ

: Vehicle front

JPBIA4208ZZ

Engine coolant capacity
(With reservoir tank at “MAX” level)

 Refer to 

CO-81, "Periodical Maintenance Specifica-

tion"

.

A

:  MAX

B

:  MIN

Reservoir tank engine coolant capacity 
(At “MAX” level)

Refer to 

CO-81, "Periodical Maintenance Specification"

.

JPBIA0102ZZ

RESERVOIR TANK CAP

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RESERVOIR TANK CAP

Inspection

INFOID:0000000010675882

• Fit the adapter to the reservoir tank cap tester [SST: — (M.S. 554-

07)] (A) as shown.

• When connecting the reservoir tank cap to the reservoir tank cap

tester, apply water or LLC to the reservoir tank cap seal part.

• Check reservoir tank cap relief pressure.

• Replace the reservoir tank cap if the engine coolant passes

through it, or if any fur signs is detected.

CAUTION:

When installing reservoir tank cap, thoroughly wipe out the res-
ervoir tank filler neck to remove any waxy residue or foreign
material.

Standard: Refer to 

CO-106, "Radiator"

.

E1BIA0057ZZ

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RADIATOR

RADIATOR

Inspection

INFOID:0000000010675883

Check radiator for mud or clogging. If necessary, clean radiator as follows.

CAUTION:

• Never bend or damage the radiator fins.
• When radiator is cleaned without removal, remove all surrounding parts such as radiator fan, radia-

tor shroud and horns. Then tape the harness and connectors to prevent water from entering.

1.

Apply water by hose to the back side of the radiator core vertically downwards.

2.

Apply water again to all radiator core surface once per minute.

3.

Stop washing if any stains no longer flow out from the radiator.

4.

Blow air into the back side of radiator core vertically downwards.

• Use compressed air lower than 490 kPa (4.9 bar 5 kg/cm

2

, 71psi) and keep distance more than 30 cm (11.8

in). 

5.

 Blow air again into all the radiator core surface once per minute until no water sprays out.

RADIATOR

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REMOVAL AND INSTALLATION

RADIATOR

Exploded View

INFOID:0000000010665098

Removal and Installation

INFOID:0000000010665099

REMOVAL

WARNING:

• Never remove reservoir tank cap when engine is hot. Serious burns may occur from high-pressure

engine coolant escaping from radiator. 

Radiator core support

Radiator hose (upper)

Radiator hose (lower)

Cooling fan assembly

Clip

Air guide (LH)

Mounting rubber

Radiator

Air guide (Lower)

Air guide (RH)

Plate-air guide

Radiator mounting bracket

Bolt

E1BIA1180GB

 

 

 

 

 

 

 

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