Black plate (400,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
5.Two-digit number (16): This number is
the wheel or rim diameter in inches.
6.Two- or three-digit number (94): This
number is the tire’s load index. It is a
measurement of how much weight each
tire can support. You may not find this
information on all tires because it is not
required by law.
7.H: Tire speed rating. You should not
drive the vehicle faster than the tire
speed rating.
SDI1607Example
*2TIN (Tire Identification Number) for a
new tire (example: DOT XX XX XXX
XXXX)
1.DOT: Abbreviation for the “Department
of Transportation”. The symbol can be
placed above, below or to the left or
right of the Tire Identification Number.
2.Two-digit code: Manufacturer’s identifi-
cation mark
3.Two-digit code: Tire size
4.Three-digit code: Tire type code (Op-
tional)
5.Three-digit code: Date of Manufacture
6.Four numbers represent the week and
year the tire was built. For example, the
numbers 3103 means the 31st week of
2003. If these numbers are missing,
then look on the other sidewall of the
tire.
*3Tire ply composition and material
The number of layers or plies of
rubber-coated fabric in the tire.
Tire manufacturers also must indicate
the materials in the tire, which include
steel, nylon, polyester, and others.
*4Maximum permissible inflation pres-
sure
This number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure.
*5Maximum load rating
This number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
8-34Maintenance and do-it-yourself
Black plate (401,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
tire.
*6Term of “tubeless” or “tube type”
Indicates whether the tire requires an
inner tube (“tube type”) or not
(“tubeless”) .
*7The word “radial”
The word “radial” is shown, if the tire
has radial structure.
*8Manufacturer or brand name
Manufacturer or brand name is
shown.
Other tire-related terminology:
In addition to the many terms that are
defined throughout this section, Intended
Outboard Sidewall is (1) the sidewall that
contains a whitewall, bears white lettering
or bears manufacturer, brand and/or model
name molding that is higher or deeper than
the same molding on the other sidewall of
the tire, or (2) the outward facing sidewall
of an asymmetrical tire that has a particular
side that must always face outward when
mounted on a vehicle.
TYPES OF TIRES
WARNING
.When changing or replacing tires,
be sure all four tires are of the same
type (Example: Summer, All Season
or Snow) and construction. A
NISSAN dealer may be able to help
you with information about tire type,
size, speed rating and availability.
.Replacement tires may have a lower
speed rating than the factory
equipped tires, and may not match
the potential maximum vehicle
speed. Never exceed the maximum
speed rating of the tire.
.Replacing tires with those not ori-
ginally specified by NISSAN could
affect the proper operation of the
TPMS.
.For additional information regard-
ing tires, refer to “Important Tire
Safety Information” (US) or “Tire
Safety Information” (Canada) in the
Warranty Information Booklet.
All season tires
NISSAN specifies all season tires on some
models to provide good performance all year,
including snowy and icy road conditions. All
Season tires are identified by ALL SEASON
and/or M&S (Mud and Snow) on the tire
sidewall. Snow tires have better snow traction
than All Season tires and may be more appro-
priate in some areas.
Summer tires
NISSAN specifies summer tires on some
models to provide superior performance on dry
roads. Summer tire performance is substantially
reduced in snow and ice. Summer tires do not
have the tire traction rating M&S on the tire
sidewall.
If you plan to operate your vehicle in snowy or
icy conditions, NISSAN recommends the use of
SNOW tires or ALL SEASON tires on all four
wheels.
Snow tires
If snow tires are needed, it is necessary to select
tires equivalent in size and load rating to the
original equipment tires. If you do not, it can
adversely affect the safety and handling of your
vehicle.
Generally, snow tires will have lower speed
ratings than factory equipped tires and may not
match the potential maximum vehicle speed.
Maintenance and do-it-yourself8-35
Black plate (402,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
Never exceed the maximum speed rating of the
tire.
If you install snow tires, they must be the same
size, brand, construction and tread pattern on all
four wheels.
For additional traction on icy roads, studded
tires may be used. However, some U.S. states
and Canadian provinces prohibit their use.
Check local, state and provincial laws before
installing studded tires. Skid and traction cap-
abilities of studded snow tires, on wet or dry
surfaces, may be poorer than that of non-
studded snow tires.
All-Wheel Drive (AWD) models
CAUTION
.Always use tires of the same type,
size, brand, construction (bias, bias-
belted or radial) , and tread pattern
on all four wheels. Failure to do so
may result in a circumference differ-
ence between tires on the front and
rear axles which will cause exces-
sive tire wear and may damage the
transmission, transfer case and dif-
ferential gears..ONLY use spare tires specified for
the AWD model.
If excessive tire wear is found, it is recom-
mended that all four tires be replaced with tires
of the same size, brand, construction and tread
pattern. The tire pressure and wheel alignment
should also be checked and corrected as
necessary. Contact a NISSAN dealer.
TIRE CHAINS
Use of tire chains may be prohibited according
to location. Check the local laws before instal-
ling tire chains. When installing tire chains, make
sure they are the proper size for the tires on your
vehicle and are installed according to the chain
manufacturer’s suggestions.Use only SAE
Class S chains.Class “S” chains are used on
vehicles with restricted tire to vehicle clearance.
Vehicles that can use Class “S” chains are
designed to meet the SAE standard minimum
clearances between the tire and the closest
vehicle suspension or body component required
to accommodate the use of a winter traction
device (tire chains or cables) . The minimum
clearances are determined using the factory
equipped tire size. Other types may damage
your vehicle. Use chain tensioners when re-
commended by the tire chain manufacturer to
ensure a tight fit. Loose end links of the tire
chain must be secured or removed to prevent
the possibility of whipping action damage to thefenders or underbody. If possible, avoid fully
loading your vehicle when using tire chains. In
addition, drive at a reduced speed. Otherwise,
your vehicle may be damaged and/or vehicle
handling and performance may be adversely
affected.
Tire chains must be installed only on the
front wheels and not on the rear wheels.
Never install tire chains on a TEMPORARY USE
ONLY spare tire.
Do not use tire chains on dry roads. Driving with
tire chains in such conditions can cause damage
to the various mechanisms of the vehicle due to
some overstress.
8-36Maintenance and do-it-yourself
Black plate (404,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
wear indicators are visible, the
tire(s) should be replaced.
.Tires degrade with age and use.
Have tires, including the spare,
over 6 years old checked by a
qualified technician, because
some tire damage may not be
obvious. Replace the tires as
necessary to prevent tire failure
and possible personal injury.
.Improper service of the spare
tire may result in serious perso-
nal injury. If it is necessary to
repair the spare tire, contact a
NISSAN dealer.
.For additional information re-
garding tires, refer to “Important
Tire Safety Information” (US) or
“Tire Safety Information” (Cana-
da) in the Warranty Information
Booklet.
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. (See “SPECIFICA-
TIONS” in the “9. Technical and consumer
information” section for recommended types
and sizes of tires and wheels.)
WARNING
.The use of tires other than those
recommended or the mixed use of
tires of different brands, construc-
tion (bias, bias-belted or radial) , or
tread patterns can adversely affect
the ride, braking, handling, ground
clearance, body-to-tire clearance,
tire chain clearance, speedometer
calibration, headlight aim and bum-
per height. Some of these effects
may lead to accidents and could
result in serious personal injury.
.If the wheels are changed for any
reason, always replace with wheels
which have the same off-set dimen-
sion. Wheels of a different off-set
could cause premature tire wear,
degrade vehicle handling character-
istics and/or interference with the
brake discs/drums. Such interfer-
ence can lead to decreased braking
efficiency and/or early brake pad/
shoe wear. See “WHEELS AND
TIRES” in the “9. Technical and
consumer information” section of
this manual for wheel off-set dimen-
sions..When a spare tire is mounted or a
wheel is replaced, the TPMS will not
function and the low tire pressure
warning light will flash for approxi-
mately 1 minute. The light will
remain on after 1 minute. Contact
your NISSAN dealer as soon as
possible for tire replacement and/
or system resetting.
.Replacing tires with those not ori-
ginally specified by NISSAN could
affect the proper operation of the
TPMS.
.Do not install a damaged or de-
formed wheel or tire even if it has
been repaired. Such wheels or tires
could have structural damage and
could fail without warning.
.The use of retread tire is not re-
commended.
.For additional information regard-
ing tires, refer to “Important Tire
Safety Information” (US) or “Tire
Safety Information” (Canada) in the
Warranty Information Booklet.
8-38Maintenance and do-it-yourself
Black plate (405,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
CAUTION
Always use tires of the same type, size,
brand, construction (bias, bias-belted
or radial) , and tread pattern on all four
wheels. Failure to do so may result in a
circumference difference between tires
on the front and rear axles which will
cause excessive tire wear and may
damage the transmission, transfer case
and differential gears (AWD models) .
Wheel balance
Unbalanced wheels may affect vehicle handling
and tire life. Even with regular use, wheels can
get out of balance. Therefore, they should be
balanced as required.
Wheel balance service should be per-
formed with the wheels off the vehicle.
Spin balancing the wheels on the vehicle
could lead to mechanical damage.
For additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the War-
ranty Information Booklet.
Care of wheels
.Wash the wheels when washing the vehicle
to maintain their appearance..Clean the inner side of the wheels when the
wheel is changed or the underside of the
vehicle is washed.
.Do not use abrasive cleaners when washing
the wheels.
.Inspect wheel rims regularly for dents or
corrosion. Such damage may cause loss of
pressure or poor seal at the tire bead.
.NISSAN recommends that the road wheels
be waxed to protect against road salt in
areas where it is used during winter.
Spare tire
When a spare tire is mounted (TEMPORARY
USE ONLY or conventional) , the TPMS will not
function.
Observe the following precautions if the TEM-
PORARY USE ONLY spare tire must be used,
otherwise your vehicle could be damaged or
involved in an accident.
WARNING
.The TEMPORARY USE ONLY spare
tire should be used for emergency
use. It should be replaced with the
standard tire at the first opportunity
to avoid possible tire or differential
damage..Drive carefully while the TEMPOR-
ARY USE ONLY spare tire is in-
stalled. Avoid sharp turns and
abrupt braking while driving.
.Periodically check spare tire infla-
tion pressure. Always keep the
pressure of the TEMPORARY USE
ONLY spare tire at 60 psi (420 kPa,
4.2 bar) . Always keep the pressure
of the full size spare tire (if so
equipped) at the recommended
pressure for standard tires, as in-
dicated on the Tire and Loading
Information label.
.With the TEMPORARY USE ONLY
spare tire installed do not drive your
vehicle at speeds faster than 50
MPH (80 km/h) .
.When driving on roads covered with
snow or ice, the TEMPORARY USE
ONLY spare tire should be used on
the rear wheels and original tire
used on the front wheels (drive
wheels) . Use tire chains only on
the front (original) tires.
.Tire tread of the TEMPORARY USE
ONLY spare tire will wear at a faster
rate than the standard tire. Replace
Maintenance and do-it-yourself8-39
Black plate (413,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
ENGINE
Model VQ35DE
Type Gasoline, 4-cycle
Cylinder arrangement 6-cylinder, V-slanted at 608
Bore6Stroke in (mm) 3.76063.205 (95.5681.4)
Displacement cu in (cm
3) 213.45 (3,498)
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 FXE22HR-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.
WHEELS AND TIRES
Road wheel
Type Size Offset in (mm)
Aluminum1867-1/2J 1.97 (50)
2067-1/2J
1.97 (50)
Tire
Type SizePressure PSI
(kPa) [Cold]
ConventionalP235/65R18
104T
33 (230)
P235/55R20
102T
T-typeT165/90D18
60 (420)
SPECIFICATIONS
Technical and consumer information9-7
Black plate (420,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
load from your trailer will be transferred
to your vehicle. Consult this manual to
determine how this reduces the avail-
able cargo and luggage load capacity
of your vehicle.
Before driving a loaded vehicle, confirm
that you do not exceed the Gross Vehicle
Weight Rating (GVWR) or the Gross Axle
Weight Rating (GAWR) for your vehicle.
(See “MEASUREMENT OF WEIGHTS”
later in this section.)
Also check tires for proper inflation pres-
sures. See the Tire and Loading Information
label.
SIC3596
SECURING THE LOAD
There are tie down hooks located in the cargo
area as shown. The tie down hooks can be used
to secure cargo with ropes or other types of
straps.
Do not apply a total load of more than 22lb. (98 N) to a single hook
*Aor 7 lb. (31 N)
to a single hook
*Bwhen securing cargo.
WARNING
.Properly secure all cargo with ropes
or straps to help prevent it from
sliding or shifting. Do not place
cargo higher than the seatbacks. In
a sudden stop or collision, unse-
cured cargo could cause personal
injury.
.The child restraint top tether strap
may be damaged by contact with
items in the cargo area. Secure any
items in the cargo area. Your child
could be seriously injured or killed
in a collision if the top tether strap is
damaged.
.Do not load your vehicle any heavier
than the GVWR or the maximum
front and rear GAWRs. If you do,
parts of your vehicle can break, tire
damage could occur, or it can
change the way your vehicle han-
dles. This could result in loss of
control and cause personal injury.
9-14Technical and consumer information
Black plate (426,1)
Model "Z51-D" EDITED: 2007/ 10/ 2
.The diameter of the threaded shank of the
hitch ball must be matched to the ball mount
hole diameter. The hitch ball shank should
be no more than 1/16@smaller than the hole
in the ball mount.
.The threaded shank of the hitch ball must be
long enough to be properly secured to the
ball mount. There should be at least 2
threads showing beyond the lock washer
and nut.
Sway control device
Sudden maneuvers, wind gusts and buffeting
caused by other vehicles can affect trailer
handling. Sway control devices may be used to
help control these affects. If you choose to use
one, contact a reputable trailer hitch supplier to
make sure the sway control device will work with
the vehicle, hitch, trailer and the trailer’s brake
system. Follow the instructions provided by the
manufacturer for installing and using the sway
control device.
Class I hitch
Class I trailer hitch equipment (receiver, ball
mount and hitch ball) can be used to tow trailers
of a maximum weight of 2,000 lb (907 kg) .
Class II hitch
Class II trailer hitch equipment (receiver, ball
mount and hitch ball) can be used to tow trailers
of a maximum weight of 3,500 lb (1,588 kg) .
CAUTION
.Special hitches which include frame
reinforcements are required for tow-
ing above 2,000 lb (907 kg) . Suitable
genuine NISSAN hitches for pickup
trucks and sport utility vehicles are
available at a NISSAN dealer.
.The hitch should not be attached to
or affect the operation of the im-
pact-absorbing bumper.
.Do not use axle-mounted hitches.
.Do not modify the vehicle exhaust
system, brake system, etc. to install
a trailer hitch.
.To reduce the possibility of addi-
tional damage if your vehicle is
struck from the rear, where practi-
cal, remove the hitch and/or recei-
ver when not in use. After the hitch
is removed, seal the bolt holes to
prevent exhaust fumes, water or
dust from entering the passenger
compartment.
.Regularly check that all trailer hitch
mounting bolts are securely
mounted.
Tire pressures
.When towing a trailer, inflate the vehicle
tires to the recommended cold tire
pressure indicated on the Tire and
Loading Information label.
.Trailer tire condition, size, load rating
and proper inflation pressure should be
in accordance with the trailer and tire
manufacturers’ specifications.
Safety chains
Always use a suitable chain between your
vehicle and the trailer. The safety chains should
be crossed and should be attached to the hitch,
not to the vehicle bumper or axle. The safety
chains can be attached to the bumper if the
hitch ball is mounted to the bumper. Be sure to
leave enough slack in the chains to permit
turning corners.
Trailer lights
CAUTION
When splicing into the vehicle electrical
system, a commercially available
power-type module/converter must be
used to provide power for all trailer
lighting. This unit uses the vehicle
battery as a direct power source for all
9-20Technical and consumer information