2022-2026 Nissan X Trail SUV Maintenance and do-it-yourself -> Engine cooling system User Manual
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Maintenance and do-it-yourself -> Engine cooling system for Your Nissan X Trail SUV Fourth Generation (2022-2026)

ENGINE COOLING SYSTEM  
HR13DDT ENGINE MODEL  
WARNING:  
.
Never remove the radiator or the engine  
coolant reservoir cap when the engine is  
hot. Serious burns could be caused by  
high-pressure fluid escaping from the  
radiator. Wait until the engine and radia-  
tor cool down.  
.
.
Engine coolant is poisonous and should  
be stored carefully in marked containers  
out of the reach of children.  
If the engine was stopped soon when the  
engine is hot, the cooling fan may oper-  
ate for approximately 5 minutes (M9R  
engine) or 10 minutes (HR13 engine) after  
the engine was stopped to cool the  
components in the engine compartment.  
When the cooling fan is operating, be  
sure that hands or other items do not get  
caught in it.  
The engine cooling system is filled at the  
factory with a high-quality, year-round, anti-  
freeze coolant solution. The anti-freeze solu-  
tion contains rust and corrosion inhibitors,  
therefore additional cooling system additives  
are not necessary.  
WAA0051X  
CAUTION:  
1.  
Engine coolant reservoir  
7.  
8.  
9.  
Engine drive belts  
Engine oil dipstick  
Battery  
.
.
Never use any cooling system additives  
such as radiator sealer. Additives may  
clog the cooling system and cause da-  
mage to the engine, transmission and/or  
cooling system.  
2.  
Brake and clutch fluid reservoir — RHD  
model  
3.  
4.  
Engine oil filler cap  
10. Fuse/fusible link box  
Brake and clutch fluid reservoir — LHD  
model  
When adding or replacing coolant, be  
sure to use only Genuine NISSAN Engine  
Coolant or equivalent in its quality with  
the proper mixture ratio. Examples of the  
mixture ratio of coolant and water are  
5.  
6.  
Air cleaner  
Window washer fluid reservoir  
Maintenance and do-it-yourself 8-11  
shown in the following table:  
CHANGING ENGINE COOLANT  
Contact  
required.  
Outside tem-  
perature  
down to  
a
NISSAN dealer if replacement is  
Deminera-  
lized or dis-  
tilled water  
Engine cool-  
ant (concen-  
trated)  
Major engine cooling system repair should be  
performed by NISSAN dealer. The service  
°F  
°C  
a
procedures can be found in the appropriate  
NISSAN Service Manual.  
70%  
50%  
15  
5
30%  
50%  
35  
30  
Improper servicing can result in reduced heater  
performance and engine overheating.  
Use Genuine NISSAN Engine Coolant or equiva-  
lent in its quality. Genuine NISSAN Engine  
Coolant is a pre-mixed (mixture ratio 50%) type  
coolant.  
JVM0438X  
WARNING:  
R9M and M9R engine  
.
.
To avoid being scalded, never change the  
coolant when the engine is hot.  
The use of other types of coolant solutions may  
damage the engine cooling system.  
Never remove the radiator cap or the  
engine coolant reservoir cap when the  
engine is hot. Serious burns could be  
caused by high pressure fluid escaping  
from the radiator.  
The radiator is equipped with a pressure cap.  
To prevent engine damage, use only a Genuine  
NISSAN radiator cap or its equivalent when  
replacement is required.  
CHECKING ENGINE COOLANT LEVEL  
.
.
Avoid direct skin contact with used cool-  
ant. If skin contact is made, wash thor-  
oughly with soap or hand cleaner as soon  
as possible.  
WAI0025X  
Keep coolant out of the reach of children  
and pets.  
HR13 engine  
Check the coolant level in the reservoir tank  
when the engine is cold. If the coolant level is  
below the MIN level , add coolant up to the  
Engine coolant must be disposed of properly.  
Check your local regulations.  
MAX level  
. If the reservoir tank is empty,  
check the coolant level in the radiator when  
the engine is cold. If there is insufficient  
coolant in the radiator, fill the radiator with  
coolant up to the filler opening and also add it  
JVM0379X  
QR25 and MR20 engine  
to the reservoir tank up to the MAX level  
.
If the cooling system frequently requires  
coolant, have it checked by a NISSAN dealer.  
8-12 Maintenance and do-it-yourself  

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