engine NISSAN 370Z COUPE 2012 Owners Manual

2. Open the engine hood and remove thecover on the battery and the fuse/fusible link
holder.
3. Remove the fuse/fusible link holder cover.
4. Remove the fuse with the fuse puller located in the passenger compartment fuse box.
SDI1754
5. If the fuse is open*A, replace it with a new
fuse
*B. Spare fuses are stored in the
passenger compartment fuse box.
6. If a new fuse also opens, have the electrical system checked and repaired by a NISSAN
dealer.
Fusible links
If any electrical equipment does not operate and
fuses are in good condition, check the fusible
links. If any of these fusible links are melted,
replace only with genuine NISSAN parts.
Maintenance and do-it-yourself8-23

9 Technical and consumer information
Capacities and recommended fuel/lubricants ................... 9-2Fuel recommendation ......................................................... 9-4
Engine oil and oil filter recommendation ....................... 9-6
Air conditioning system refrigerant and
lubricant recommendations ............................................... 9-7
Specifications ........................................................................\
..... 9-8
Engine ........................................................................\
............ 9-8
Wheels and tires ................................................................. 9-9
Dimensions ........................................................................\
9-10
When traveling or registering your vehicle in
another country ....................................................................... 9-11
Vehicle identification .............................................................. 9-11 Vehicle Identification Number (VIN) plate .................. 9-11
Vehicle identification number (chassis number) ....... 9-11
Engine serial number ....................................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label .................... 9-12
Emission control information label ............................... 9-12
Tire and Loading Information label .............................. 9-13
Air conditioner specification label ................................ 9-13
Installing front license plate ................................................. 9-14
Except for NISMO models ............................................. 9-14
For NISMO models .......................................................... 9-16 Removing air deflectors (except for
NISMO models) ..................................................................... 9-16
Vehicle loading information ................................................. 9-17
Terms ........................................................................\
......... 9-17
Vehicle load capacity .................................................... 9-18
Loading tips ..................................................................... 9-19
Measurement of weights .............................................. 9-19
Towing a trailer ....................................................................... 9-20
Flat towing ........................................................................\
....... 9-20 Automatic transmission ................................................ 9-20
Manual transmission ...................................................... 9-20
Uniform tire quality grading ................................................. 9-21 Treadwear ........................................................................\
9-21
Traction AA, A, B and C .............................................. 9-21
Temperature A, B and C .............................................. 9-21
Emission control system warranty ..................................... 9-22
Reporting safety defects ..................................................... 9-22
Readiness for Inspection/Maintenance (I/M) test ......... 9-23
Event Data Recorders (EDR) ............................................. 9-23
Owner’s Manual/Service Manual order information ..... 9-24

9-2Technical and consumer information
The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
instructed in the “8. Maintenance and do-it-yourself” section to determine the proper refill capacity.
Capacity (Approximate)Recommended specifications
US measure Imp measure Liter
Fuel 19 gal 15-7/8 gal 71.9 See “Fuel recommendation” (P.9-4).
Engine oil*1
Drain and refill With oil filter change 5-1/8 qt 4-3/8 qt 4.9 .Engine oil with API Certification Mark*2, *3
. Viscosity SAE 5W-30*2, *3
Without oil filter change 4-7/8 qt 4 qt 4.6
Cooling system
Automatic transmission model With reservoir
9-5/8 qt8 qt 9.1
Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or
equivalent
Reservoir
7/8 qt3/4 qt 0.8
Manual transmission model With reservoir
9-3/4 qt8-1/8 qt 9.2
Reservoir 7/8 qt3/4 qt 0.8
Automatic transmission fluid —— —Genuine NISSAN Matic S ATF*4
Manual transmission gear oil —— —Genuine NISSAN Manual Transmission Fluid (MTF)
HQ Multi 75W-85 or API GL-4, Viscosity SAE 75W-85
Differential gear oil —— —For AT models:
API GL-5 Synthetic Gear Oil, Viscosity SAE 75W-90*5
For MT models:
Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or API GL-5,
Viscosity SAE 80W-90*9
Power steering fluid (PSF) Refill to the proper oil level according to the instructions in the “8.
Maintenance and do-it-yourself” section.Genuine NISSAN PSF or equivalent*6
Brake and clutch fluid Genuine NISSAN Super Heavy Duty Brake Fluid*7 or equivalent DOT 3
Multi-purpose grease NLGI No. 2 (Lithium soap base)
Air conditioning system refrigerant —— —HFC-134a (R-134a)*8
Air conditioning system lubricants —— —NISSAN UV Luminous Oil Type S or exact equivalent
Window washer fluid 4-3/444.5Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or
equivalent
*1: For additional information, see “Engine oil” (P.8-11) for changing engine oil.
*2: For additional information, see “Engine oil and oil filter recommendation” (P.9-6).
*3: NISSAN recommends Genuine NISSAN Ester Oil available at a NISSAN dealer.
*4: Using automatic transmission fluid other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and automatic transmission durability, and may damage the automatic
transmission, which is not covered by the NISSAN new vehicle limited warranty.
*5: See a NISSAN dealer for service for synthetic oil.
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS

9-4Technical and consumer information
FUEL RECOMMENDATION
VQ37VHR engine
Use unleaded premium gasoline with an octane
rating of at least 91 AKI (Anti-Knock Index)
number (Research octane number 96).
If premium gasoline is not available, unleaded
regular gasoline with an octane rating of 87 AKI
number (Research octane number 91) may be
temporarily used, but only under the following
precautions:
.Have the fuel tank filled only partially with
unleaded regular gasoline, and fill up with
unleaded premium gasoline as soon as
possible.
. Avoid full throttle driving and abrupt accel-
eration.
However, for maximum vehicle perfor-
mance, the use of unleaded premium
gasoline is recommended.
CAUTION
. Using a fuel other than that speci-
fied could adversely affect the emis-
sion control system, and may also
affect warranty coverage. .
Under no circumstances should a
leaded gasoline be used, because
this will damage the three-way cat-
alyst.
. Do not use E-85 fuel in your vehicle.
Your vehicle is not designed to run
on E-85 fuel. Using E-85 fuel can
damage the fuel system compo-
nents and is not covered by the
NISSAN vehicle limited warranty.
Gasoline specifications
NISSAN recommends using gasoline that meets
the World-Wide Fuel Charter (WWFC) speci-
fications where it is available. Many of the
automobile manufacturers developed this spe-
cification to improve emission system and
vehicle performance. Ask your service station
manager if the gasoline meets the World-Wide
Fuel Charter (WWFC) specifications.
Reformulated gasoline
Some fuel suppliers are now producing refor-
mulated gasolines. These gasolines are specially
designed to reduce vehicle emissions. NISSAN
supports efforts towards cleaner air and sug-
gests that you use reformulated gasoline when
available.
Gasoline containing oxygenates
Some fuel suppliers sell gasoline containing
oxygenates such as ethanol, MTBE and metha-
nol with or without advertising their presence.
NISSAN does not recommend the use of fuels
of which the oxygenate content and the fuel
compatibility for your NISSAN cannot be readily
determined. If in doubt, ask your service station
manager.
If you use oxygenate-blend gasoline, please take
the following precautions as the usage of such
fuels may cause vehicle performance problems
and/or fuel system damage.
.The fuel should be unleaded and have
an octane rating no lower than that
recommended for unleaded gasoline.
. If an oxygenate-blend, excepting a
methanol blend, is used, it should
contain no more than 10% oxygenate.
(MTBE may, however, be added up to
15%.)
. If a methanol blend is used, it should
contain no more than 5% methanol
(methyl alcohol, wood alcohol) . It
should also contain a suitable amount
of appropriate cosolvents and corro-
sion inhibitors. If not properly formu-
lated with appropriate cosolvents and
corrosion inhibitors, such methanol

blends may cause fuel system damage
and/or vehicle performance problems.
At this time, sufficient data is not
available to ensure that all methanol
blends are suitable for use in NISSAN
vehicles.
If any undesirable driveability problems such as
engine stalling or hard hot starting are experi-
enced after using oxygenate-blend fuels, im-
mediately change to a non-oxygenate fuel or a
fuel with a low blend of MTBE.
Take care not to spill gasoline during
refueling. Gasoline containing oxygenates
can cause paint damage.
E-85 fuel
E-85 fuel is a mixture of approximately 85% fuel
ethanol and 15% unleaded gasoline. E-85 can
only be used in a Flexible Fuel Vehicle (FFV) . Do
not use E-85 fuel in your vehicle. U.S. govern-
ment regulations require fuel ethanol dispensing
pumps to be identified by a small, square,
orange and black label with the common
abbreviation or the appropriate percentage for
that region.
Aftermarket fuel additives
NISSAN does not recommend the use of any
aftermarket fuel additives (Example: fuel injector
cleaner, octane booster, intake valve deposit
removers, etc.) which are sold commercially.
Many of these additives 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 tips
Using 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, have a 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, have your vehicle checked at a
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.
Technical and consumer information9-5

9-6Technical and consumer information
STI0505
1. API certification mark
2. API service symbol
ENGINE OIL AND OIL FILTER RE-
COMMENDATION
Selecting the correct oil
It is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance, see
“Capacities and recommended fuel/lubricants”
(P.9-2) . NISSAN recommends the use of an
energy conserving oil in order to improve fuel
economy.
Select only engine oils that meet the American
Petroleum Institute (API) certification or Interna-tional Lubricant Standardization and Approval
Committee (ILSAC) certification and SAE vis-
cosity standard. These oils have the API
certification mark on the front of the container.
Oils which do not have the specified quality
label should not be used as they could cause
engine damage.
Oil additives
NISSAN 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 viscosity
The engine oil viscosity or thickness changes
with temperature. Because of this, it is important
that the engine oil viscosity be selected based
on the temperatures at which the vehicle will be
operated before the next oil change. Choosing
an oil viscosity other than that recommended
could cause serious engine damage.
Selecting the correct oil filter
Your new vehicle is equipped with a high-quality
genuine NISSAN oil filter. When replacing, use
the genuine oil filter or its equivalent for the
reason described in change intervals.
Change intervals
The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Oil and filter other than the
specified quality, or oil and filter change intervals
longer than recommended could reduce engine
life. Damage to engines caused by improper
maintenance or use of incorrect oil and filter
quality and/or viscosity is not covered by the
new NISSAN vehicle limited warranties.
Your engine was filled with a high quality engine
oil when it was built. You do not have to change
the oil before the first recommended change
interval. Oil and filter change intervals depend
upon how you use your vehicle. Operation under

9-8Technical and consumer information
ENGINE
ModelVQ37VHR
Type Gasoline, 4-cycle
Cylinder arrangement 6-cylinder, V-slanted at 608
Bore 6Stroke in (mm) 3.76063.385 (95.5 686.0)
Displacement cu in (cm
3) 225.54 (3,696)
Firing order 1-2-3-4-5-6
Idle speed rpm
No adjustment is necessary.
Ignition timing (B.T.D.C.) degree/rpm
Spark plug Standard FXE24HR-11
Spark plug gap (Normal) in (mm) 0.043 (1.1)
Camshaft operation Timing chain
This spark ignition system complies with
the Canadian standard ICES-002.
STI0425
VQ37VHR engine
SPECIFICATIONS

If you plan to travel in another country,you
should first find out if the fuel available is suitable
for your vehicle’s engine.
Using fuel with too low an octane rating may
cause engine damage. All gasoline vehicles
must be operated with unleaded gasoline.
Therefore, avoid taking your vehicle to areas
where appropriate fuel is not available.
When transferring the registration of your
vehicle to another country, state, province
or district, it may be necessary to modify the
vehicle to meet local laws and regulations.
The laws and regulations for motor vehicle
emission control and safety standards vary
according to the country, state, province or
district; therefore, vehicle specifications may
differ.
When any vehicle is to be taken into
another country, state, province or district
and registered, its modifications, transpor-
tation, and registration are the responsi-
bility of the user. NISSAN is not
responsible for any inconvenience that
may result.
STI0612
VEHICLE IDENTIFICATION NUMBER
(VIN) PLATE
The vehicle identification number plate is at-
tached as shown. This number is the identifica-
tion for your vehicle and is used in the vehicle
registration.
STI0613
VEHICLE IDENTIFICATION NUMBER
(chassis number)
The number is stamped as shown in the engine
compartment.
Technical and consumer information9-11
WHEN TRAVELING OR
REGISTERING YOUR VEHICLE IN
ANOTHER COUNTRY VEHICLE IDENTIFICATION

9-12Technical and consumer information
STI0509
ENGINE SERIAL NUMBER
The number is stamped on the engine as shown.
STI0616
F.M.V.S.S./C.M.V.S.S. CERTIFICATION
LABEL
The Federal/Canadian Motor Vehicle Safety
Standards (F.M.V.S.S./C.M.V.S.S.) certification
label is affixed as shown. This label contains
valuable vehicle information, such as: Gross
Vehicle Weight Ratings (GVWR) , Gross Axle
Weight Rating (GAWR) , month and year of
manufacture, Vehicle Identification Number
(VIN) , etc. Review it carefully.
STI0615
EMISSION CONTROL INFORMATION
LABEL
The emission control information label is at-
tached as shown.

9-20Technical and consumer information
Do not tow a trailer with your vehicle.Towing your vehicle with all four wheels on the
ground is sometimes called flat towing. This
method is sometimes used when towing a
vehicle behind a recreational vehicle, such as a
motor home.
CAUTION
.Failure to follow these guidelines
can result in severe transmission
damage.
. Whenever flat towing your vehicle,
always tow forward, never back-
ward.
. DO NOT tow any automatic trans-
mission vehicle with all four wheels
on the ground (flat towing) . Doing
so WILL DAMAGE internal transmis-
sion parts due to lack of transmis-
sion lubrication.
. For emergency towing procedures
refer to “Towing recommended by
NISSAN (except for NISMO mod-
els)” (P.6-19) of this manual.
AUTOMATIC TRANSMISSION
To tow a vehicle equipped with an automatic
transmission, an appropriate vehicle dolly MUST
be placed under the towed vehicle’s drive
wheels. Always follow the dolly manufacturer’s
recommendations when using their product.
MANUAL TRANSMISSION
. Always tow with the manual transmission in
Neutral.
. Your vehicle speed should never exceed 70
MPH (112 km/h) when flat towing your
vehicle.
. After towing 500 miles, start and idle the
engine with the transmission in Neutral for
two minutes. Failure to idle the engine after
every 500 miles of towing may cause
damage to the transmission’s internal parts.
TOWING A TRAILER FLAT TOWING