2001 NISSAN XTERRA engine

ever, you may use unleaded gasoline with
an octane rating as low as 85 AKI in high
altitude areas (over 4,000 ft [1,219 m]) such
as: Colorado, Montana, New Mexico, Utah,
Wyoming, northeastern Nevada, southern
Idaho, western South Dakota, western Ne-
braska, and the part of Texas which is
directly south of New Mexico.
Using unleaded gasoline with an octane
rating lower than stated 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 an authorized NIS-
SAN dealer correct the condition. Failure
to correct the condition is misuse of the
vehicle, for which NISSAN is not respon-
sible.
Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which
may cause excessive fuel consumption or
engine damage. If any of the above symp-
toms are encountered, have your vehicle
checked at an authorized NISSAN dealer.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 information
10-5
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ENGINE OIL AND OIL FILTER
RECOMMENDATION
Selecting the correct oil
It is essential to choose engine oil with the
correct quality and viscosity to ensure sat-
isfactory engine life and performance. NIS-
SAN recommends the use of a low friction
oil (energy conserving oil) in order to im-
prove fuel economy and conserve energy.
Oils which do not have the specified quality
label should not be used as they could
cause engine damage.Only those engine oils with the American
Petroleum Institute (API) CERTIFICATION
MARK on the front of the container should
be used. This type of oil supersedes the
existing API SG, SH or SJ and Energy
ConservingI&IIcategories.
If you cannot find engine oil with the API
CERTIFICATION MARK, use an API grade
SG/SH, Energy ConservingI&IIorAPI
grade SJ, Energy Conserving oil. An oil with
a single designation SG or SH, or in combi-
nation with other categories (for example,
SG/CC or SG/CD) may also be used if one
with the API CERTIFICATION MARK cannotbe found. An ISLAC grade GF-I & GF-II oil
can also be used.
Mineral based or synthetic type oils may be
used in your NISSAN vehicle. These oils
must however, meet the API quality and
SAE viscosity ratings specified for your ve-
hicle. Do not mix mineral based and syn-
thetic type oils in the engine.
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. The chart ``Recom-
mended SAE viscosity number'' shows the
recommended oil viscosities for the ex-
pected ambient temperatures. Choosing an
oil viscosity other than that recommended
ATI0507
10-6Technical and consumer information
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could cause serious engine damage.
Selecting the correct oil filter
Your new NISSAN vehicle is equipped with
a high-quality genuine NISSAN oil filter.
When replacing, use a genuine NISSAN oil
filter or its equivalent for the reason de-
scribed 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 the
engine caused by improper maintenance or
use of incorrect oil and filter quality and/or
viscosity is not covered by the new NISSAN
vehicle 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 recom-
mended change interval. Oil and filter
change intervals depend upon how you use
your vehicle. Operation under the following
conditions may require more frequent oil
and filter changes:Ð repeated short distance driving at cold
outside temperatures,
Ð driving in dusty conditions,
Ð extensive idling,
Ð towing a trailer.
RECOMMENDED SAE
VISCOSITY NUMBER
OSAE 5W-30 viscosity oil is preferred
for all temperatures. SAE 10W-30, SAE
10W-40 viscosity oils may be used if
the ambient temperature is above 0ÉF
(-18ÉC).
ATI1028
Technical and consumer information10-7
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ENGINE
Model KA24DE VG33E
Type Gasoline, 4-cycle Gasoline, 4-cycle
Cylinder arrangement 4-cylinder in-line 6-cylinder, V-slanted at 60
Bore ý Stroke in (mm) 3.504 ý 3.780 (89.0 ý 96.0) 3.602 x 3.268 (91.5 x 83.0)
Displacement cu in (cm
3) 145.78 (2,389) 199.84 (3,275)
Firing order 1-3-4-2 1-2-3-4-5-6
Idle speed rpm
See the ``Emission Control Label'' on the underside of the hood. Ignition timing degree (BTDC)
at idle speed degree/rpm
CO percentage at idle speed [No air] %
Spark plugPFR5G-11 (Standard)*1
PFR6G-11 (Cold)*1PFR5G-11 (Standard)*1
PFR6G-11 (Cold)*1
PFR4G-11 (Hot)*1
Spark plug gap Nominal: in (mm) 0.039-0.043 (1.0-1.1) 0.039-0.043 (1.0-1.1)
Camshaft operation Timing chain Timing belt *2
Generator belt size
Width ý Length in (mm) 0.413 x 35.63 (10.5 x 905) 0.701 x 31.69 (17.8 x 805)
*1: Always check with the Parts Department at an authorized NISSAN dealer for the latest parts information.
*2: Periodic maintenance is necessary. See9Periodic maintenance schedules9in the9Maintenance9section.
The spark ignition system of this vehicle meets all requirements of the Canadian Interference Ð Causing Equipment
Regulations.
SPECIFICATIONS
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When planning to drive your NISSAN
vehicle 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
can be operated with unleaded gasoline.
Therefore, avoid driving your vehicle in ar-
eas 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 dis-
trict and registered, its modifications,
transportation and registration are the
responsibility of the user. NISSAN is not
responsible for any inconvenience that
may result.
VEHICLE IDENTIFICATION
NUMBER (VIN) PLATE
The vehicle identification number plate is
attached to the top of the instrument panel
on the driver's side. This number is the
identification for your vehicle and is used in
the vehicle registration.
VEHICLE IDENTIFICATION
NUMBER (Chassis number)
CA0018ATI1027
WHEN TRAVELING OR
REGISTERING YOUR VEHICLE
IN ANOTHER COUNTRYVEHICLE IDENTIFICATION
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ENGINE SERIAL NUMBER
The number is stamped on the engine as
shown.
F.M.V.S.S. CERTIFICATION
LABEL
The Federal Motor Vehicle Safety Standard
(FMVSS) certification label is attached as
shown. This label contains valuable vehicle
information, such as: Gross Vehicle Weight
Rating (GVWR), Gross Axle Weight Rating
(GAWR), month and year of manufacture,
Vehicle Identification Number (VIN), etc.
Review it carefully.
ATI1016ATI1017WTI0013
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MEASUREMENT OF WEIGHTS
Secure loose items to prevent weight shifts
that could affect the balance of your vehicle.
When the vehicle is loaded, drive to a scale
and weigh the front and the rear wheels
separately to determine axle loads. Indi-
vidual axle loads should not exceed either
of the gross axle weight ratings (GAWR).
The total of the axle loads should not ex-
ceed the gross vehicle weight rating
(GVWR). These ratings are given on the
vehicle certification label that is located on
the driver's door lock pillar. If weight ratings
are exceeded, move or remove items to
bring all weights below the ratings.
Your new vehicle was designed to be used
primarily to carry passengers and cargo.
Remember that towing a trailer will place
additional loads on your vehicle's engine,
drive train, steering, braking and other sys-
tems.
ANissan Trailer Towing Guide (U.S. only)
is available from an authorized NISSAN
dealer. This guide includes information on
trailer towing ability and the special equip-
ment required for proper towing.
MAXIMUM LOAD LIMITS
Maximum trailer loads
Never allow the total trailer load to exceed the
value specified in the following Towing
Load/Specification Chart. The total trailer load
equals trailer weight plus its cargo weight.
OWhen towing a trailer load of 1,000 lbs.
(454 kg) or more, trailers with a brake
system MUST be used.
The maximum GCWR (Gross Combined
Weight Rating) should not exceed the value
specified in the following Towing Load/
Specification Chart.
The GCWR equals the combined weight of
the towing vehicle (including passengers
and cargo) plus the total trailer load. Towing
loads greater than these or using improper
towing equipment could adversely affect
vehicle handling, braking and performance.
The ability of your vehicle to tow a trailer is
not only related to the maximum trailer
loads, but also the places you plan to tow.
Tow weights appropriate for level highway
driving may have to be reduced on very
steep grades or in low traction situations (for
example, on slippery boat ramps).
CA0009
TOWING A TRAILER
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TOWING LOAD/SPECIFICATION CHART
Unit: lbs. (kg)
Engine KA24DE (4 cyl) VG33E (V6)
Model 2WD 2WD 4WD
Transmission M/T M/T A/T M/T A/T
MAXIMUM
TRAILER
WEIGHT*13,500 (1,588) 3,500 (1,588) 5,000 (2,268) 3,500 (1,588) 5,000 (2,268)
MAXIMUM
TONGUE
LOAD350 (159) 350 (159) 500 (227) 350 (159) 500 (227)
GROSS
COMBINED
WEIGHT
RATING7,700 (3,492) 8,000 (3,628) 9,500 (4,309) 8,000 (3,628) 9,500 (4,309)
RECOMMENDED
EQUIPMENT*2Sway Control Device Sway Control Device Sway Control Device Sway Control Device Sway Control Device
*1: All towing above 1,000 lb (454 kg) requires the use of trailer brakes. NISSAN recommends the use of a tandem axle trailer whenever towing above 3,000
lb (1,361 kg).
*2: A sway control device is recommended for all towing above 2,000 lb (907 kg). Sway control devices are not offered by NISSAN. See a professional
trailer/hitch outlet for a properly designed sway control device for your trailer.
M/T = Manual Transmission
A/T = Automatic Transmission
2WD = 2-wheel drive
4WD = 4-wheel drive
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