engine NISSAN MAXIMA 2003 A33 / 5.G Manual Online

unleaded gasoline with an octane rating of at
least 87 or 91 AKI (Anti-Knock Index) number.
However, you may use unleaded gasoline with
an octane rating as low as 85 AKI number in
these high altitude areas [over 4,000 ft (1,219
m)] such as: Colorado, Montana, New Mexico,
Utah, Wyoming, northeastern Nevada, south-
ern Idaho, western South Dakota, western
Nebraska, and that 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 se-
vere, 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 your dealer correct the condi-
tion. 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.9-4
Technical and consumer information
Z
02.7.12/A33-D/V5.0
X

ENGINE OIL AND OIL FILTER
RECOMMENDATION
Selecting the correct oilIt is essential to choose the correct quality, and
viscosity oil to ensure satisfactory engine life
and performance. NISSAN recommends the
use of a low friction oil (energy conserving oil)
in order to improve fuel economy and con-
serve 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 Pe-
troleum Institute (API) certification mark on thefront 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&IIorAPIgrade SJ or
SL, Energy conserving oil. An oil with a single
designation SG or SH, or in combination with
other categories (for example, SG/CC or
SG/CD) may also be used if one with the API
certification mark cannot be found. An ILSAC
grade GF-I, GF-II & GF-III oil can also be used.
NISSAN recommends mineral based oils.
These oils must however, meet the API qualityand SAE viscosity ratings specified for your
vehicle.
Oil additivesNISSAN 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 viscosityThe engine oil viscosity or thickness changes
with temperature. Because of this, it is impor-
tant that the engine oil viscosity be selected
based on the temperatures at which the ve-
hicle will be operated before the next oil
change. The recommended SAE viscosity
number chart shows the recommended oil
viscosities for the expected ambient tempera-
tures. Choosing an oil viscosity other than that
recommended could cause serious engine
damage.Selecting the correct oil filterYour new vehicle is equipped with a high-
quality genuine NISSAN oil filter. When replac-
ing, use the genuine oil filter or its equivalent
for the reason described in change intervals.
STI0293
Technical and consumer information
9-5
Z
02.7.12/A33-D/V5.0
X

Change intervalsThe 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 re-
duce 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 warran-
ties.
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. Op-
eration under the following conditions may
require more frequent oil and filter changes.
Irepeated short distance driving at cold out-
side temperatures,
Idriving in dusty conditions,
Iextensive idling,
Itowing a trailer.
RECOMMENDED SAE VISCOSITY
NUMBERSAE 5W-30 viscosity oil is preferred for all
ambient temperatures. SAE 10W-30,
10W-40 viscosity oil may be used if the
ambient temperature is above 0ÉF (þ18ÉC).
AIR CONDITIONING SYSTEM
REFRIGERANT AND LUBRICANT
RECOMMENDATIONSThe air conditioning system in this NISSAN
vehicle must be charged with the refriger-
ant HFC-134a (R-134a) and the lubricant,
Nissan A/C System Oil Type S or the exact
equivalents.
CAUTION
The use of any other refrigerant or lubri-
cant will cause severe damage to the air
conditioning system and will require the
replacement of all air conditioner sys-
tem components.
The refrigerant HFC-134a (R-134a) in your
NISSAN vehicle will not harm the earth's
ozone layer. Although this refrigerant does not
affect the earth's atmosphere, certain govern-
mental regulations require the recovery and
recycling of any refrigerant during automotive
air conditioning system service. Your NISSAN
dealer has the trained technicians and equip-
ment needed to recover and recycle your air
conditioning system refrigerant.
TI1028-C
9-6
Technical and consumer information
Z
02.7.12/A33-D/V5.0
X

Contact your NISSAN dealer when servicing
your air conditioning system.
ENGINE
Model VQ35DE
Type Gasoline, 4-cycle
Cylinder arrangement 6-cylinder, V-slanted at 60É
Bore x Stroke in (mm) 3.760 x 3.205 (95.5 x 81.4)
Displacement cu in (cm
3) 213.45 (3,498)
Firing order 1-2-3-4-5-6*
Idle speed rpm
See the emission control label on
the underside of the hood. Ignition timing (B.T.D.C.) degree/rpm
CO percentage at idle speed [No air] %
Spark plugStandard PLFR5A-11
Service option PLFR4A-11, PLFR6A-11
Spark plug gap (Normal) in (mm) 0.043 (1.1)
Camshaft operation Timing chain
SPECIFICATIONS
Technical and consumer information
9-7
Z
02.7.12/A33-D/V5.0
X

When planning 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 engine gaso-
line. 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 an-
other country, state, province or district
and registered, its modifications, transpor-
tation, and registration are the responsibil-
ity of the user. NISSAN is not responsible
for any inconvenience that may result.
VEHICLE IDENTIFICATION
NUMBER (VIN) PLATEThe vehicle identification number plate is at-
tached as shown. This number is the identifi-
cation for your vehicle and is used in the
vehicle registration.
VEHICLE IDENTIFICATION
NUMBER (Chassis number)The number is stamped as shown.
STI0038
STI0187
WHEN TRAVELING OR
REGISTERING YOUR VEHICLE IN
ANOTHER COUNTRYVEHICLE IDENTIFICATION9-10
Technical and consumer information
Z
02.7.12/A33-D/V5.0
X

ENGINE SERIAL NUMBERThe number is stamped on the engine as
shown.
F.M.V.S.S. CERTIFICATION LABELThe Federal Motor Vehicle Safety Standards
(F.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. Re-
view it carefully.
EMISSION CONTROL
INFORMATION LABELThe emission control information label is at-
tached as shown.
STI0047
STI0186
STI0188
Technical and consumer information
9-11
Z
02.7.12/A33-D/V5.0
X

ceeded. If GVWR is exceeded, remove
cargo as necessary. If either the front or
rear GAWR is exceeded, shift the load or
remove cargo as necessary.
LOADING TIPSIThe GVW must not exceed GVWR or
GAWR as specified on the F.M.V.S.S. cer-
tification label.
IDo not load the front and rear axle to the
GAWR. Doing so will exceed the GVWR.
WARNING
IProperly secure all cargo to help pre-
vent it from sliding or shifting. Do not
place cargo higher than the seat-
backs. In a sudden stop or collision,
unsecured cargo could cause per-
sonal injury.
IDo not load your vehicle any heavier
than the GVWR or the maximum front
and rear GAWRs. If you do, parts on
your vehicle can break, or it can
change the way your vehicle handles.
This could result in loss of controland cause personal injury.
IOverloading can shorten the life of
your vehicle. Failures caused by
overloading are not covered by your
warranty.
Your new vehicle was designed to be used
primarily to carry passengers and cargo. Re-
member that towing a trailer will place addi-
tional loads on your vehicle's engine, drive
train, steering, braking and other systems.
Information on trailer towing ability and the
special equipment required should be ob-
tained from your NISSAN dealer. He can ob-
tain aNissan Trailer Towing Guidefor you.
TI1011M
TOWING A TRAILERTechnical and consumer information
9-15
Z
02.7.12/A33-D/V5.0
X

trailer is hitched. Do not drive the vehicle if
it has an abnormal nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other pos-
sible causes of either condition.
IAlways secure items in the trailer to prevent
load shifts while driving.
IBe certain your rear view mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing be-
fore driving the vehicle.
Trailer towing tipsIn order to gain skill and an understanding of
the vehicle's behavior, you should practice
turning, stopping and backing up in an area
which is free from traffic. Steering stability, and
braking performance will be somewhat differ-
ent than under normal driving conditions.
IAlways secure items in the trailer to prevent
load shift while driving.
IAvoid abrupt starts, acceleration or stops.
IAvoid sharp turns or lane changes.
IAlways drive your vehicle at a moderate
speed.
IAlways block the wheels on both vehicle
and trailer when parking. Parking on aslope is not recommended; however, if you
must do so, and if your vehicle is equipped
with automatic transmission, first block the
wheels and apply the parking brake, and
then move the transmission selector lever
into the P (Park) position. If you move the
selector lever to the P (Park) position be-
fore blocking the wheels and applying the
parking brake, transmission damage could
occur.
IWhen going down a hill, shift into a lower
gear and use the engine braking effect.
When ascending a long grade, downshift
the transmission to a lower gear and reduce
speed to reduce chances of engine over-
loading and/or overheating.
IIf the engine coolant rises to an extremely
high temperature when the air conditioning
system is on, turn off the air conditioner.
Coolant heat can be additionally vented by
opening the windows, switching the fan
control to high and setting the temperature
control to the HOT position.
ITrailer towing requires more fuel than nor-
mal circumstances.
IAvoid towing a trailer for the first 500 miles
(800 km).
IHave your vehicle serviced more often thanat intervals specified in the recommended
maintenance schedule.
IWhen making a turn, your trailer wheels will
be closer to the inside of the turn than your
vehicle wheels. To compensate for this,
make a larger than normal turning radius
during the turn.
ICrosswinds and rough roads will adversely
affect vehicle/trailer handling, possibly
causing vehicle sway. When being passed
by larger vehicles, be prepared for possible
changes in crosswinds that could affect
vehicle handling. If swaying does occur,
firmly grip the steering wheel, steer straight
ahead, and immediately (but gradually) re-
duce vehicle speed. This combination will
help stabilize the vehicle. Never increase
speed.
IBe careful when passing other vehicles.
Passing while towing a trailer requires con-
siderably more distance than normal pass-
ing. Remember the length of the trailer
must also pass the other vehicle before you
can safely change lanes.
ITo maintain engine braking efficiency and
electrical charging performance, do not use
fifth gear (manual transmission) or over-
drive (automatic transmission).9-18
Technical and consumer information
Z
02.7.12/A33-D/V5.0
X

Due to legal requirements in some states/
areas, your vehicle may be required to be in
what is called the ready condition for an
Inspection/Maintenance (I/M) test of the emis-
sion control system.
The vehicle is set to the ready condition when
it is driven through certain driving patterns.
Usually, the ready condition can be obtained
by ordinary usage of the vehicle.
If a powertrain system component is repaired
or the battery is disconnected, the vehicle may
be reset to a not ready condition. Before taking
the I/M test, drive the vehicle through the
following pattern to set the vehicle to the ready
condition. If you cannot or do not want to
perform the driving pattern, a NISSAN dealer
can conduct it for you.
WARNING
Always drive the vehicle in a safe and
prudent manner according to traffic con-
ditions, and obey all traffic laws.
1. Start the engine. Allow the engine to idle
until the engine coolant temperature gauge
needle points between the C and H (normal
operating temperature).2. Accelerate the vehicle to 55 MPH (88
km/h), then quickly release the accelerator
pedal completely and keep it released for at
least 6 seconds.
3. Quickly depress the accelerator pedal for a
moment, then drive the vehicle at a speed
of 53 to 60 MPH (86 to 96 km/h) for at least
5 minutes.
4. Stop the vehicle. Leave the engine running.
5. Accelerate the vehicle to 35 MPH (55 km/h)
and maintain the speed for 20 seconds.
6. Repeat steps 4 and 5 at least 3 times.
7. Accelerate the vehicle to 55 MPH (88 km/h)
and maintain the speed for at least 3 min-
utes.
8. Stop the vehicle. Place the transmission
gear shift lever in the ªPº or ªNº position.
9. Turn the engine off.
10.Repeat steps 1 through 8 at least one more
time.
If step 1 through 7 is interrupted, repeat the
preceding step. Any safe driving mode is ac-
ceptable between steps. Do not stop the en-
gine until step 7 is completed.READINESS FOR INSPECTION/
MAINTENANCE (I/M) TEST (US
only)
Technical and consumer information
9-21
Z
02.7.12/A33-D/V5.0
X

10 Index
A
ABS (Anti-lock brake system) ......................... 5-18
Air bag system
Front (See supplemental front airbag
system) ...................................................... 1-13
Side (See supplemental side air bag
system) ...................................................... 1-15
Air bag warning labels .................................... 1-18
Air bag warning light.............................. 1-18, 2-11
Air cleaner housing filter ................................. 8-18
Air conditioner
Air conditioner operation ............................. 4-3
Air conditioner service ....................... 4-3, 4-12
Air conditioner specification label.............. 9-12
Air conditioning system refrigerant and
lubricant recommendations ................ 4-12, 9-6
Air filter ...................................................... 4-11
Heater and air conditioner controls ............. 4-3
Servicing air conditioner .............................. 4-3
Air conditioner operation, Semiautomatic ......... 4-5
Air flow charts ................................................... 4-6
Alcohol, drugs and driving ................................ 5-4
Anchor point locations
Top tether strap ......................................... 1-35
Antenna........................................................... 4-29
Anti-lock Brake System (ABS) ........................ 5-18
Anti-lock brake warning light............................. 2-9Appearance care
Exterior appearance care ............................ 7-2
Interior appearance care ............................. 7-4
Armrest ............................................................. 1-8
Audible reminders ........................................... 2-13
Audio operation precautions ........................... 4-13
Audio system .................................................. 4-12
Automatic
Anti-glare inside mirror .............................. 3-15
Automatic transmission fluid (ATF) ........... 8-12
Drive positioner ......................................... 3-16
Driving with automatic transmission .... 5-4, 5-8
Seat positioner, seat ................................. 3-17
Transmission selector lever lock
release ....................................................... 5-10
Avoiding collision and rollover .......................... 5-3
B
Battery............................................................. 8-15
Battery saver system................................. 2-20
Battery replacement, (See multi-remote control
system) ............................................................. 3-8
Before starting the engine ................................ 5-7
Belts (See drive belts) .................................... 8-17
Brake
Anti-lock brake system (ABS) ................... 5-18
Brake and clutch fluid................................ 8-14
Brake booster ............................................ 8-22Brake pedal ............................................... 8-21
Brake pedal check..................................... 8-21
Brake system............................................. 5-18
Parking brake check ........................ 5-12, 8-21
Parking brake operation ............................ 5-12
Warning light ............................................. 2-10
Break-in schedule ........................................... 5-15
Bulb check/instrument panel ............................ 2-9
Bulb replacement ............................................ 8-26
C
Cabin air filter ................................................. 4-11
Capacities and recommended fuel/lubricants... 9-2
Car phone or CB radio ................................... 4-30
Cargo (See vehicle loading information) ........ 2-28
Cargo net ........................................................ 2-28
Cassette player (See audio system) ..... 4-18, 4-25
Catalytic converter, Three way catalyst............ 5-3
CD care and cleaning ..................................... 4-28
Child restraints ................................................ 1-27
Installation on front passenger seat .......... 1-36
Precautions on child restraints .................. 1-27
Top tether strap anchor point locations .... 1-35
With top tether strap.................................. 1-35
Child safety ..................................................... 1-22
Child safety rear door lock................................ 3-4
Chimes, Audible reminders............................. 2-13
Circuit breaker, Fusible link ............................ 8-23
Z
02.7.12/A33-D/V5.0
X