2014 NISSAN GT-R Suspension

GT-R Overview
GT-R specific information ............................................... GTR-3Warranty information .................................................. GTR-3
Maintenance information ........................................... GTR-3
GT-R special specification parts ................................... GTR-4 Engine oil ....................................................................... GTR-4
Transmission oil ........................................................... GTR-4
Differential oil (front and rear) .................................. GTR-4
Brake fluid ..................................................................... GTR-5
Tires and road wheels ............................................... GTR-5
Suspension ................................................................... GTR-6
Brake pad and disc rotor .......................................... GTR-6
Exhaust muffler and trunk carpet ............................ GTR-6
Exterior parts (spoiler, etc.) ...................................... GTR-7
Dry carbon fiber parts (if so equipped) ................ GTR-7
GT-R performance optimization services .................... GTR-8 Wheel alignment inspection and adjustment
(if necessary) (including tire
pressure adjustment) ................................................. GTR-8
Engine settings (balancing right and left
air flow) ........................................................................\
.. GTR-9
Transmission settings ................................................. GTR-9
Checking the exhaust finisher and rear
bumper clearance ....................................................... GTR-9
Increase tightening of the strut support bar
attachment section with the shock absorber ....... GTR-9 Break-in schedule ............................................................ GTR-9
Wheel alignment ..................................................... GTR-10
Precautions before driving ........................................... GTR-10
Vehicle Dynamic Control (VDC) OFF mode .... GTR-10
Summer tires ............................................................ GTR-11
All-season tires ........................................................ GTR-11
Avoiding body damage .......................................... GTR-11
Fuel ........................................................................\
..... GTR-12
Body repair ............................................................... GTR-12
Driving after replacing tires .................................. GTR-12
Rear compartment (models with TRACK
PACK option) ........................................................... GTR-12
Additional maintenance items ..................................... GTR-13
Precautions on performance driving .................. GTR-13
Inspection and adjustments before driving ...... GTR-14
Inspection and adjustments after driving .......... GTR-19
GT-R specific vehicle characteristics ........................ GTR-24 Refueling precautions ............................................ GTR-24
Gasoline smell ......................................................... GTR-24
Outside temperature display indicates
higher temperature ................................................. GTR-24
Idle speed is not steady ........................................ GTR-24
Engine speed is restricted .................................... GTR-24
Engine output ........................................................... GTR-24
Distortion of rear spoiler ....................................... GTR-25

The GT-R is NISSAN’s first supercar category
vehicle. The GT-R is equipped with special
systems. These systems are different than those
used on conventional vehicles to allow for the
high performance driving characteristics of this
vehicle. Your vehicle should be maintained by a
GT-R certified NISSAN dealer. Special skills,
knowledge and equipment are necessary to
properly maintain your GT-R.
If your vehicle is equipped with TRACK PACK
option, read the relevant information later in this
section.
WARRANTY INFORMATION
Please read this Owner’s Manual carefully,
together with your Warranty Information Booklet
which describes a number of express limitations,
exclusions and ways to void your warranty for
failing to follow the instructions contained in this
Owner’s Manual, including, but not limited to:
.Failure to use proper parts, fuel and fluids,
. Driving with the VDC off,
. Racing,
. Any competitive driving of any sort whatso-
ever,
. Use on a track or driving on any airstrip,
. Modifications, including adding/replacing, reprogramming, attempting to reprogram,
altering, disconnecting any computer, con-
trol unit or electronic modules,
. Deleting any or all stored information in any
computer, control unit or electronic module
including VSDR,
. Failure to have required GT-R Performance
Optimization Services performed.
In addition, see your tire warranty for specific
limitations or exclusions for operating summer
tires below −208C(−48F) .
MAINTENANCE INFORMATION
.Special skills, knowledge and equipment are
necessary to properly inspect and adjust the
GT-R engine, transmission, suspension and
brakes to maintain performance. A GT-R
certified NISSAN dealer has the GT-R
certified technical staff and the special
equipment to properly maintain your GT-R.
. NISSAN recommends maintenance items
that require the replacement of parts, engine
oil, oil filters and air filters should be
performed by a GT-R certified NISSAN
dealer. Make sure the specified fluids and
parts are used when the maintenance is
performed. NISSAN also recommends the
replacement of parts such as brakes should be performed by a GT-R certified NISSAN
dealer.
GT-R OverviewGTR-3
GT-R SPECIFIC INFORMATION

GTR-6GT-R Overview
SUSPENSION
Genuine GT-R special suspension
Use only genuine GT-R special suspension
components.
Using non-genuine GT-R suspension compo-
nents can affect vehicle performance and may
cause body damage when driving depending on
the road conditions.
GT-R TRACK PACK option Genuine special
suspension (if so equipped)
Models with the TRACK PACK option are
equipped with specially tuned shock absorbers,
springs and suspension that optimizes perfor-
mance driving.
BRAKE PAD AND DISC ROTOR
Genuine GT-R brake pads and disc rotors
Use only genuine GT-R brake pads and disc
rotors.
This vehicle is equipped with cross-drilled
floating rotors and radial-mounted six-piston
monoblock calipers. This helps to achieve
excellent stopping performance and fade-resis-
tance.
Using non-genuine GT-R brake pads or rotors
can affect vehicle braking performance and the
operation of the ABS and VDC system.
Replacement of brake pads and disc
rotors
NISSAN generally recommends to replace all
four sets of brake pads and disc rotors at the
same time to maintain maximum brake perfor-
mance.
However, replacing only the brake pads may be
allowed in some cases (four wheels or only front
wheels depending on the conditions). A GT-R
certified technician must inspect the vehicle and
determine that only the brake pads need to be
replaced. In this case, replacing all brake pads
and disc rotors as a set is not necessary.
Note that the replacement of brake pads and the
disc rotors as a set on all four wheels should be
performed when a GT-R certified technician
determines that this is the correct repair.
If the inside of the disc rotors are cold during the
winter and the surface becomes hot due to a
heavy force being applied repeatedly to the
brakes, cracks may occur near the coolant hole
on the surface of the disc rotor. Cracks may also
occur due to a heavy force being repeatedly
applied to the brakes during high performance
driving. In these cases it may be necessary to
replace the disc rotors or brake pads depending
on the condition of the crack. Contact a GT-R
certified NISSAN dealer for replacement.
EXHAUST MUFFLER AND TRUNK
CARPET
Genuine GT-R special exhaust muffler and
trunk carpet
Use only the genuine GT-R special exhaust
muffler and trunk carpet.
The GT-R exhaust system is designed to provide
the maximum vehicle performance and to
protect the vehicle from high exhaust gas
temperatures.
If non-genuine GT-R specification parts are
used it is possible that the muffler or other
exhaust system parts will deform and cause
damage to the underbody. Non-genuine GT-R
specification parts can also affect vehicle
performance and possibly lead to turbocharger,
engine or power train related parts including
transmission, damage.
Also, do not remove the trunk carpet from the
vehicle for any reason. The carpet insulates the
vehicle interior from the heat of the muffler and
from the noise of the transmission.

GTR-8GT-R Overview
In addition to the regular maintenance recom-
mended by NISSAN, the GT-R requires the
following special inspections:
.Wheel alignment inspection and adjustment
(if necessary) (including tire pressure ad-
justment)
. Engine settings (balancing right and left air
flow)
. Transmission settings
. Checking the exhaust finisher and rear
bumper clearance
. Increase tightening of the strut support bar
attachment section with the shock absorber
These inspections are required at the following
intervals:
. 1,000 miles
. 12 months
. 24 months
. 36 months
NOTE:
. These inspections will be performed
free of charge for labor at a GT-R
certified NISSAN dealer only. Inspec-
tions thereafter are recommended
every 12 months or 12,000 miles (whichever comes first) at the custo-
mer’s expense. See the 2014 NISSAN
GT-R Warranty Information Booklet for
details.
. Repairs and adjustments involving
parts replacement, etc. determined to
be necessary as a result of these
inspections are performed at the cus-
tomer’s expense.
. See the 2014 NISSAN GT-R Warranty
Information Booklet for significant lim-
itations, exclusions and possible void-
ing of your warranty resulting from
failure to have these necessary inspec-
tions, repairs and/or adjustments per-
formed.
. See the 2014 NISSAN GT-R Service and
Maintenance Guide for a detailed ex-
planation of the GT-R Performance
Optimization Services.
WHEEL ALIGNMENT INSPECTION
AND ADJUSTMENT (if necessary)
(including tire pressure adjustment)
This vehicle is equipped with a high perfor-
mance suspension. The vehicle’s wheel align-
ment needs to be measured and adjusted (if
necessary) by a GT-R certified NISSAN dealer as necessary as the vehicle is driven and the
suspension parts break-in.
The wheel alignment can be adjusted by a GT-R
certified NISSAN dealer in accordance with
specifications for city driving to high perfor-
mance driving.
The tires on the GT-R may have different wear
rates and wear patterns in comparison to
conventional passenger vehicles. Contact a
GT-R certified NISSAN dealer to confirm that
the alignment is within specifications.
Preventing toe-out:
Toe-out can cause uneven tire wear or
damage to areas inside the tires due to
high heat. Be sure to have the wheel
alignment toe-in setting checked and ad-
justed by your GT-R certified NISSAN
dealer before any performance driving on
closed circuit tracks. Obey all traffic laws
when on public roads.
Toe-in specification
Front 0.059 in (1.5 mm)
Rear 
0.079 in (2.0 mm)
GT-R PERFORMANCE
OPTIMIZATION SERVICES

GTR-10GT-R Overview
.Drive with the suspension setup switch in
the COMF mode to allow more suspension
stroke.
600 to 1,200 miles (1,000 to 2,000 km):
. Drive with the engine speed kept relatively
high with the shift lever in the
&Mposition.
Shifting is recommended between 1st and
4th gears.
. Avoid unnecessary quick steering and
abrupt braking.
. Drive with the suspension setup switch in
the COMF mode to allow more suspension
stroke.
Even though the mileage reaches over 1,200
miles (2,000 km) , the clutch may take longer to
properly engage if the vehicle is mainly driven in
town at a low speed. NISSAN recommends
breaking in the clutch at a GT-R certified
NISSAN dealer. Always perform the transmis-
sion setting after breaking in the clutch. If the
transmission setting is not complete, excessive
loads may be applied to the transmission and
power train system parts during starting and
shifting, which may result in a malfunction or
damage.
WHEEL ALIGNMENT
Do not adjust the wheel alignment until the
mileage reaches 1,000 miles (1,600 km). Until
then, the suspension may not engage enough
and the height may be higher.
However, make sure to adjust the alignment
after 1,000 miles (1,600 km) .
The wheel alignment can be adjusted by a GT-R
certified NISSAN dealer in accordance with
specifications for city driving to high perfor-
mance driving.
The tires on the GT-R may have different wear
rates and wear patterns in comparison to
conventional passenger vehicles. Contact a
GT-R certified NISSAN dealer to confirm that
the alignment is within specifications.VEHICLE DYNAMIC CONTROL (VDC)
OFF MODE
Always make sure the VDC is ON before driving
the vehicle by checking that the VDC OFF
indicator lights on the meter and the VDC set-up
switch are not illuminated. The GT-R is a high
performance vehicle and the VDC must be on/
activated to provide proper powertrain operation
and intended drivability.
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
PRECAUTIONS BEFORE DRIVING

GTR-16GT-R Overview
distilled water mix is used.
Engine and powertrain
The information and specifications in this
section apply only when engaging in
performance driving.
.Check the engine, transmission, differential
and under the vehicle for oil and coolant
leaks.
. Inspect the areas surrounding of the cata-
lytic converter for heat deterioration.
. Always perform the transmission setting.
After that, adjust the clutch clearance so
that the clearance is less than the clearance
used for daily driving. Your GT-R certified
NISSAN dealer has the necessary informa-
tion and equipment to set the clutch
clearance to the correct specification. The
clearance used for daily driving increases
clutch heat generated during Performance
Driving. This leads to an increase in tem-
perature of the transmission oil. In addition, a
more direct shifting feel can be obtained by
reducing the clutch clearance for Perfor-
mance Driving. The clutch clearance should
be reset to the daily driving specification
after Performance Driving. See your GT-R
certified NISSAN dealer for information.
NOTICE
Failure to have the clutch properly
adjusted before performance driving
may cause the transmission oil tem-
perature to increase which may cause
transmission damage.
. Inspect and confirm the clearance between
the exhaust finisher and rear bumper is more
than 0.24 in (6 mm) (up/down) and more
than 0.20 in (5 mm) (left/right) .
. Inspect the dust boot of the drive shaft
universal joint for cracks or damage.
Suspension and wheel alignment
The information and specifications in this
section apply only when engaging in
performance driving.
.Check the steering and suspension system
and other links for loose and/or damaged
parts.
. Measure and adjust the wheel alignment.
(
“Wheel alignment” page GTR-10)
Contact a GT-R certified NISSAN dealer to
adjust the wheel alignment to the recom-
mended setting for high performance driv-
ing. Preventing toe-out:
Toe-out can cause uneven tire wear or
damage to areas inside the tires due to
high heat. Be sure to have the wheel
alignment toe-in setting checked and ad-
justed by your GT-R certified NISSAN
dealer before any performance driving on
closed circuit tracks. Obey all traffic laws
when on public roads.
Toe-in specification
Front 0.059 in (1.5 mm)
Rear 
0.079 in (2.0 mm)

Suspension and wheel alignment
.Check the steering and suspension system
and other links for loose and/or damaged
parts.
. Measure and adjust the wheel alignment.
Contact a GT-R certified NISSAN dealer to
adjust the wheel alignment to the recom-
mended setting for normal driving.
Wheels and tires
.Check tire wear and cracking.
. Inspect the tire side wall for damage.
. Check the tire pressure and adjust the
pressure as necessary when the tires are
cold. (
“Wheels and tires” page GTR-
17) If you do not drive under the conditions
listed in this section, see (
“Wheels and
tires” page 8-32)
. Check that the wheel nuts are not stripped.
Check if there is no deformation on the
contact surface of the wheel nuts.
. Make sure the wheel nuts are tight.
(
“Wheels and tires” page 8-32)
. Make sure the drive shaft nuts are tight.
. Check wheel hub run out and that the wheel
rotates smoothly without any friction. Check
these with the tires removed whenever an inspection is performed with the vehicle
jacked up.
. Make sure the tire has not slipped on the
wheel causing the assembly to be out of
balance. The reference marks on the tire and
wheel should be aligned. If the reference
marks are not aligned, the tire has slipped on
the wheel. Have the wheels/tires reba-
lanced. Make sure the old reference marks
are erased and new reference marks are
applied to the wheel and tire. When instal-
ling new tires on the wheels, make sure new
reference marks are applied to the wheels
and tires. (
“Wheels and tires” page
GTR-17)
. Make sure that the TPMS sensor installation
nuts and the sensor valve are tight and there
is no nitrogen leak.
Brakes
.Check for the heat deterioration of the
brakes and parts around the brakes.
. Check the condition of the brake pads and
disc rotors and replace them as necessary.
Engine and powertrain
.Check the engine, transmission, differential
and under the vehicle for oil and coolant leaks.
. Inspect the area surrounding the catalytic
converter for heat deterioration.
. Inspect and confirm the clearance between
the exhaust finisher and rear bumper is more
than 0.24 in (6 mm) (up/down) and more
than 0.20 in (5 mm) (left/right) .
. The clutch clearance and shift fork position
may need to be adjusted.
. Inspect the dust boot of the drive shaft
universal joint for cracks or damage.
. Check that there is no abnormal noise,
vibrations or warning lights illuminated when
making tight turns at slow speed (for tight
corner braking phenomenon) .
GT-R OverviewGTR-23

1. Headlight and turn signal switch (P.2-50)
2. Paddle shifters (P.5-15)
3. Steering-wheel-mounted controls (left side)*
4. Meters and gauges (P.2-5)
5. Steering-wheel-mounted controls (right side)— MRK (Mark) switch*
— Cruise control (P.5-33) 6. Windshield wiper and washer switch (P.2-47)
7. VDC, transmission and suspension set up
switches (P.5-24)
8. Trunk lid release switch (P.3-20)
9. Hood release handle (P.3-18)
10. Intelligent Key port (P.5-11) 11. Horn (P.2-53)
12. Tilting/telescopic steering wheel lever (P.3-26)
13. Push-button ignition switch (P.5-9)
14. Parking brake (P.5-32, P.5-45)
15. Shift lever (P.5-15)
*: Refer to the separate Multi Function Display
Owner’s Manual.
Illustrated table of contents0-7
COCKPIT