2017 NISSAN GT-R engine overheat


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GUID-703558D3-FD6E-441D-8969-306C6EB0E0D4
BRAKING PRECAUTIONSGUID-F209EBFF-88CC-44EE-ABE8-822DBE9DBFA1The brake system has two separate hydraulic
circuits. If one circuit malfunctions, you will still
have braking at two wheels.
You may feel a small click and hear a sound
when the brake pedal is fully depressed slowly.
This is not a malfunction and indicates that the
brake assist mechanism is operating properly.
Vacuum assisted brakesGUID-239D89AF-BF00-4816-8DB1-891B380B4DBEThe brake booster aids braking by using engine
vacuum. If the engine stops, you can stop the
vehicle by depressing the brake pedal. However,
greater foot pressure on the brake pedal will be
required to stop the vehicle and the stopping
distance will be longer.
Wet brakesGUID-475A951B-E227-4D35-9BC8-D063394926C3When the vehicle is washed or driven through
water, the brakes may get wet. As a result, your
braking distance will be longer and the vehicle
may pull to one side during braking.
To dry brakes, drive the vehicle at a safe speed
while lightly tapping the brake pedal to heat-up
the brakes. Do this until the brakes return to
normal. Avoid driving the vehicle at high speeds
until the brakes function correctly.
Using the brakesGUID-241D4D1E-5878-4FEA-B928-19C4292547F2Avoid resting your foot on the brake pedal while
driving. This will cause overheating of the
brakes, wearing out the brake and pads faster
and reduce gas mileage.
To help reduce brake wear and to prevent the
brakes from overheating, reduce speed and
downshift to a lower gear before going down a
slope or long grade. Overheated brakes may
reduce braking performance and could result in
loss of vehicle control.
WARNING
.While driving on a slippery surface,
be careful when braking, accelerat-
ing or downshifting. Abrupt braking
or accelerating could cause the
wheels to skid and result in an
accident.
. If the engine is not running or is
turned off while driving, the power
assist for the brakes will not work.
Braking will be harder.
PARKING BRAKE BREAK-INGUID-7150C79F-B331-425E-87E0-AD63FA9022B6Break in the parking brake shoes whenever the
stopping effect of the parking brake is weakened
or whenever the parking brake shoes and/or
drums/rotors are replaced, in order to assure the
best braking performance.
This procedure is described in the vehicle
service manual and can be performed by a
GT-R certified NISSAN dealer.
Starting and driving5-51
BRAKE SYSTEM


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WARNING
.The VDC OFF mode should ONLY be
used briefly to help free the vehicle
if stuck in snow or mud by tempora-
rily stopping operation of the VDC
to maintain wheel torque.
. Driving the GT-R with the VDC off
may lead to handling issues related
to steering maneuvers, acceleration,
or deceleration. Moreover, driving
with the VDC off can result in an
inoperative vehicle by causing ser-
ious damage to the powertrain,
including damage to the Transaxle
Assembly including Transfer, Clutch,
Gears, Transaxle case and all of its
components and other drivetrain
component(s) by overheating or ex-
cessive force.
. Damage to the powertrain or any
drivetrain component(s) that occurs
when there is a record in the Vehicle
Status Data Recorder (VSDR) that
the vehicle was driven with VDC off
during the period when the damage
was incurred is excluded from war-
ranty coverage. See your 2016 Warranty Information Booklet for
important related information and warranty
coverage exclusions. See also section 2
(ªTransmission warning lightº page 2-30)
and section 5 (
ªVehicle Dynamic Control
(VDC) systemº page 5-53) of this Owner's
Manual, ªTransmission Clutch Temperature
Highº and ªVehicle Dynamic Control (VDC)
Systemº for important additional related informa-
tion.
. Except for the emergency cases above,
any issues related to driving stability
(e.g., steering maneuvers and maneu-
vers during acceleration and decelera-
tion) and any damages to drivetrain
components (e.g., transfer, clutch, a
sort of gear, transaxle case) will not
be covered by warranty if there is a
record in the Vehicle Status Data
Recorder (VSDR) that the vehicle was
driven with VDC off.
. When attempting to free the vehicle
from mud or fresh snow, the VDC will
detect the tire slipping, and the engine
speed may not increase even when the
accelerator pedal is depressed. To raise
the engine speed, use the VDC set up
switch to turn the VDC system OFF and
select SAVE mode with the transmis- sion switch. (
ªVDC, transmission
and suspension setup switchesº page
5-25)
. When the VDC system is turned OFF,
all VDC functions (including traction
control) , except for the ABS functions,
are deactivated.
Starting and driving5-55


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6 In case of emergency
Hazard warning flasher switch................................................. 6-2
Roadside assistance program .................................................. 6-2
Emergency engine shut off ....
.................................................... 6-3
Flat tire ....
........................................................................\
................ 6-3
Tire Pressure Monitoring System (TPMS) ....
................... 6-3
Run-flat tires ............................................................................\
6-4 Jump starting
............................................................................\
.... 6-5
Push starting ....
........................................................................\
..... 6-7
If your vehicle overheats ....
........................................................ 6-8
Towing your vehicle .................................................................... 6-9
Towing recommended by NISSAN ................................. 6-9
Vehicle recovery (freeing a stuck vehicle) ....
................. 6-9


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6-8In case of emergency
GUID-C1D79627-A922-445A-9D9A-9274C93F6847
WARNING
.Do not continue to drive if your
vehicle overheats. Doing so could
cause engine damage or a vehicle
fire.
. To avoid the danger of being
scalded, never remove the radiator
filler cap and the coolant reservoir
cap while the engine is still hot.
When the cap is removed, pressur-
ized hot water will spurt out, possi-
bly causing serious injury.
. Do not open the hood if steam is
coming out.
If your vehicle is overheating (indicated by an
extremely high temperature gauge reading) , or if
you feel a lack of engine power, detect unusual
noise, etc., take the following steps:
1. Move the vehicle safely off the road, apply the parking brake and move the shift lever to
the
&Pposition.
Do not stop the engine.
2. Turn off the air conditioner. Open all the windows, move the temperature control to
maximum hot and fan control to high speed. 3. If engine overheating is caused by climbing
a long hill on a hot day, run the engine at a
fast idle (approximately 1,500 rpm) until the
temperature gauge indication returns to
normal.
4. Get out of the vehicle. Look and listen for steam or coolant escaping from the radiator
before opening the hood. (If steam or
coolant is escaping, turn off the engine.)
Do not open the hood further until no steam
or coolant can be seen.
5. Open the engine hood.
WARNING
If steam or water is coming from the
engine, stand clear to prevent getting
burned.
6. Visually check drive belts for damage or looseness. Also check if the cooling fan is
running. The radiator hoses and radiator
should not leak water. If coolant is leaking,
the drive belts are missing or loose, or the
cooling fan does not run, stop the engine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or
the engine cooling fan. The engine
cooling fan can start at any time.
7. When the coolant temperature gauge goes down to the midpoint, stop the engine and
wait until the gauge goes down further to
ªCº (cold) .
8. After the engine cools down, check the coolant level in the reservoir tank. Add
coolant to the reservoir, if necessary, after
opening the coolant reservoir cap with a
heavy cloth covering it. (
ªEngine cool-
ing systemº page 8-10)
9. It is recommended you have your vehicle repaired at the nearest GT-R certified
NISSAN dealer.
IF YOUR VEHICLE OVERHEATS


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8-8Maintenance and do-it-yourself
GUID-FBF9A05C-9DA9-4976-B537-ADF6D4072ED5
JVC0579X
1. Fuse/fusible link holder
2. Battery
3. Engine oil filler cap
4. Engine oil dipstick
5. Brake fluid reservoir
6. Air cleaner7. Power steering fluid reservoir
8. Radiator filler cap
9. Coolant reservoir cap (pressure type)
10. Coolant reservoir
11. Window washer fluid reservoir
NOTICE
The coolant reservoir is equipped with a
pressure type cap, and the radiator is
equipped with a non-pressure type cap.
Do not switch the radiator filler cap and
the coolant reservoir cap. Doing so will
cause substandard cooling perfor-
mance and overheating.
ENGINE COMPARTMENT CHECK
LOCATIONS


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8-10Maintenance and do-it-yourself
GUID-A73FBB03-D050-4AB6-BB8A-E9D36C5912F2The engine cooling system is filled at the factory
with a pre-diluted mixture of 50% Genuine
NISSAN Long Life Antifreeze/Coolant (blue) and
50% water to provide year-round anti-freeze
and coolant protection. The anti-freeze solution
contains rust and corrosion inhibitors. Additional
engine cooling system additives are not neces-
sary.
WARNING
.Never remove the radiator or cool-
ant reservoir cap when the engine is
hot. Wait until the engine and
radiator cool down. Serious burns
could be caused by high pressure
fluid escaping from the radiator.
(
ªIf your vehicle overheatsº
page 6-8)
. The radiator is equipped with a
pressure type radiator cap. To pre-
vent engine damage, use only a
genuine NISSAN radiator cap.
CAUTION
.Never use any cooling system ad-
ditives such as radiator sealer. Ad-
ditives may clog the cooling system
and cause damage to the engine,
transmission and/or cooling sys-
tem.
. When adding or replacing coolant,
be sure to use only Genuine
NISSAN Long Life Antifreeze/Cool-
ant (blue) or equivalent. Genuine
NISSAN Long Life Antifreeze/Cool-
ant (blue) is pre-diluted to provide
antifreeze protection to


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8-12Maintenance and do-it-yourself
This vehicle contains Genuine NISSAN Long
Life Antifreeze/Coolant (blue) . The life expec-
tancy of the factory-fill coolant is 24,000 miles
(38,400 km) or 2 years. Mixing any other type of
coolant or the use of non-distilled water will
reduce the life expectancy of the factory-fill
coolant. Refer to the GT-R Service and Main-
tenance Guide for more details.
If the cooling system frequently requires
coolant, it is recommended you have it
checked by a GT-R certified NISSAN deal-
er.
Check that the level of coolant is between MAX
and MIN on the pressurized radiator reservoir. If
the level is below the midpoint, the amount of
coolant circulating may be insufficient for max-
imum vehicle performance, possibly causing
engine overheating or other trouble.
For the coolant level and mixture ratio when
engaging in performance driving, see
ªCoolant level and mixture ratioº page
GTR-14.
Except for NISMO models:
If it is difficult to determine the midpoint between
MAX and MIN, remove the coolant reservoir cap
and look inside through the opening to check
that the coolant level is above the divider
*3
between the top half and bottom half of the pressurized coolant reservoir.
NOTICE
.
The coolant reservoir is equipped
with a pressure type cap, and the
radiator is equipped with a non-
pressure type cap. Do not switch
the radiator filler cap and the cool-
ant reservoir cap. Doing so will
cause substandard cooling perfor-
mance and overheating.
. If you have added only water as the
coolant in an emergency, change it
to a coolant mixture ratio specified
as soon as possible.
CHANGING ENGINE COOLANTGUID-851EDD89-D9EC-4EE0-B833-ADAF4D8D3C6FIf major cooling system repairs are required, it is
recommended you contact a GT-R certified
NISSAN dealer. The service procedures can
be found in the appropriate NISSAN Service
Manual.
Improper servicing can result in reduced
heater performance and engine overheat-
ing.
WARNING
.To avoid the danger of being
scalded, never change the coolant
when the engine is hot.
. Never remove the radiator filler cap
and the coolant reservoir cap when
the engine is hot. Serious burns
could be caused by high pressure
fluid escaping from the radiator and
reservoir.
. Avoid direct skin contact with used
coolant. If skin contact is made,
wash thoroughly with soap or hand
cleaner as soon as possible.
. Keep coolant out of reach of chil-
dren and pets.
Engine coolant must be disposed of properly.
Check your local regulations.


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9-6Technical and consumer information
label MMT content, not all do, so you may have
to consult your gasoline retailer for more details.
Aftermarket fuel additivesGUID-E35DB2CE-4B2A-43A8-8EFC-14E1686FBCF2
NOTICE
NISSAN does not recommend the use
of any aftermarket fuel additives (Ex-
ample: fuel injector cleaner, intake
valve deposit removers, etc.) which are
sold commercially. Many of these ad-
ditives intended for gum, varnish or
deposit removal may contain active
solvent or similar ingredients that can
be harmful to the fuel system and
engine.
Octane rating tipsGUID-AB3A7D1F-9988-4771-A998-C4AEF3B5353FUsing unleaded gasoline with an octane
rating lower than recommended above can
cause persistent, heavy spark knock.
(Spark knock is a metallic rapping noise.)
If severe, this can lead to engine damage.
If you detect a persistent heavy spark
knock even when using gasoline of the
stated octane rating, or if you hear steady
spark knock while holding a steady speed
on level roads, it is recommended you havea GT-R certified NISSAN dealer correct the
condition. Failure to correct the condition
is misuse of the vehicle, for which NISSAN
is not responsible.
Incorrect ignition timing will result in knocking,
after-run or overheating. This in turn may cause
excessive fuel consumption or damage to the
engine. If any of the above symptoms are
encountered, it is recommended you have your
vehicle checked at a GT-R certified NISSAN
dealer or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.ENGINE OIL AND OIL FILTER RE-
COMMENDATION
GUID-4317BD1E-00A6-497E-8826-BE6B395FF1EE
Selecting the correct oilGUID-878F1CD4-7741-4A11-ABA4-AA924EE0D79CIt is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance.
(
ªCapacities and recommended fluids/lu-
bricantsº page 9-2)
Mobil 1 (0W-40) (100% synthetic) is the factory fill oil. The VR38 engine with its plasma-sprayed
bores was developed using this oil. NISSAN
cannot ensure proper engine operation and
durability if other 0W-40 synthetic oil is used.
If Mobil 1 (0W-40) is not available, Mobil 1
(10W-40) (100% synthetic) may be used;
however, some performance loss may be
noticed.
NOTICE
Using an engine oil other than that
specified could adversely affect the
engine. See the 2017 NISSAN GT-R
Warranty Information Booklet for de-
tails and exclusions.
Oil additivesGUID-74B2A1BE-EF2D-49ED-86BB-0BA5671DA592NISSAN does not recommend the use of oil
additives. The use of an oil additive is not
necessary when the proper oil type is used and
maintenance intervals are followed.
Oil which may contain foreign matter or has
been previously used should not be used.
Oil viscosityGUID-A93C5DED-BCB7-4F12-A432-606D02BBE8D6The engine oil viscosity or thickness changes
with temperature. Because of this, it is important