2004 NISSAN ALTIMA engine oil

WARNING
Be sure the engine and ignition switch are
off and that the parking brake is engaged
securely.
CAUTION
Be sure to use the correct socket to re-
move the spark plugs. An incorrect socket
can damage the spark plugs.
QR25DE
1. Disconnect the negative battery cable.
2. Remove the engine cover.
3. Remove the coil pack bolt.
4. Remove the coil pack/spark plug boot from
the spark plug.
5. Remove the spark plugs with a spark plug
socket.
The plug socket has a rubber seal that holds
the spark plug so it does not fall when it is
pulled out. Make sure each spark plug is
snugly fitted into the spark plug socket.6. Fit the new plugs, one at a time, into the
spark plug socket and install them.Use
only the specified spark plugs.Turn
each plug several full turns by hand, then
tighten with the spark plug socket to the
correct torque. Do not overtighten.
Spark plug tightening torque:
14 - 22 ft-lb (20 - 29 N·m)
7. Install the coil pack/spark plug boot on the
spark plug by pushing it on until you feel a
snap.
8. Install the coil pack bolt.
Coil pack tightening torque:
48 - 65 in-lb (5.4 - 7.3 N·m)
9. Install the engine cover.
10. Connect the negative battery cable.
VQ35DE
If replacement is required, please see your
NISSAN dealer for assistance.The air cleaner filter should not be cleaned and
reused. Replace it according to the maintenance
intervals shown in the “NISSAN Service and
Maintenance Guide.” When replacing the filter,
wipe the inside of the air cleaner filter housing
and the cover with a damp cloth.
To remove the air cleaner filter:
s1Loosen the screw clamp.
s2Push down on the clips.
s3Disconnect the electrical connector.
4. Remove the air cleaner housing.
WDI0401
AIR CLEANER
8-20Maintenance and do-it-yourself
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9 Technical and consumer information
Capacities and recommended fuel/lubricants.........9-2
Fuel recommendation...........................9-3
Engine oil and oil filter recommendation...........9-5
Recommended SAE viscosity number............9-6
Air conditioner system refrigerant and
lubricant recommendations......................9-6
Specifications.....................................9-7
Engine........................................9-7
Wheels and tires...............................9-8
Dimensions and weights........................9-8
When traveling or registering your vehicle in
another country...................................9-9
Vehicle identification...............................9-9
Vehicle identification number (VIN) plate..........9-9
Vehicle identification number
(chassis number)...............................9-9
Engine serial number...........................9-10
F.M.V.S.S. certification label....................9-10
Emission control information label...............9-11Tire placard...................................9-11
Air conditioner specification label................9-11
Installing front license plate........................9-13
Vehicle loading information........................9-12
Terms........................................9-12
Determining vehicle load capacity...............9-13
Loading tips..................................9-13
Towing a trailer...................................9-14
Maximum load limits...........................9-14
Towing load/specification chart.................9-15
Towing safety.................................9-15
Flat towing....................................9-17
Uniform tire quality grading........................9-18
Emission control system warranty..................9-19
Reporting safety defects (US only).................9-19
Readiness for inspection/maintenance (I/M) test.....9-19
Owner’s Manual/Service Manual order information . . . 9-21
In the event of a collision.......................9-22
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The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
described in the “Maintenance and do-it-yourself” section to determine the proper refill capacity.
Capacity (Approximate)
Recommended Fluids and Lubricants
US measure Imp measure Liter
Fuel 20 gal 16-5/8 gal 75.8 Unleaded gasoline with an octane rating of at least 87 AKI (RON 91)*1
Engine oil *7
Drain and Refill
With oil filter changeQR25DE 4-1/2 qt 3-3/4 qt 4.2
• API Certification Mark *2 *3
• API grade SL, Energy Conserving *2 *3
• ILSAC grade GF-III*2 *3 VQ35DE 4-1/4 qt 3-1/2 qt 4.0
Without oil filter changeQR25DE 4-1/4 qt 3-1/2 qt 4.0
VQ35DE 3-7/8 qt 3-1/4 qt 3.7
Cooling system
With reservoir
QR25DE 8 qt 6-3/4 qt 7.6
50% Genuine NISSAN Anti-freeze Long Life Coolant or equivalent
50% Demineralized or distilled water
VQ35DE 8-5/8 qt 7-1/4 qt 8.2
Manual transmission gear oil 4-7/8 pt 4 pt 2.3 Genuine NISSAN Manual Transmission Fluid HQ Multi 75W-85 or equivalent
Automatic transmission fluid
Refill to the proper level according to the instructions
in the “Maintenance and do-it-yourself” section.Genuine Nissan Matic D ATF (Continental U.S. and Alaska) or Canada NISSAN Automatic
Transmission Fluid.*4
Power steering fluid (PSF)Genuine NISSAN PSF or equivalent.*8
Brake and clutch fluid
Genuine NISSAN Super Heavy Duty Brake Fluid*5 or equivalent DOT 3 (US FMVSS No. 116)Multi-purpose grease———NLGINo.2(Lithium Soap base)
Air conditioning system refrigerant— — — HFC-134a (R-134a)*6
Air conditioning system lubricants— — — NISSAN A/C System Lubricant Type DH-PS or equivalent*6
Winshield washer fluid— — — Genuine NISSAN Windshield Washer Concentrate Cleaner & Anti-freeze or equivalent
*1: For further details, see “Fuel recommendation.”
*2: For further details, see “Engine oil and oil filter recommendations.”
*3: For further details, see “Recommended SAE engine oil viscosity.”
*4: Dexron™ III/Mercon™ or equivalent may also be used. Outside the Continental United States and Alaska contact a NISSAN dealership for more information regarding suitable fluids, including recommended
brand(s) of Dexron™ III/Mercon™ Automatic Transmission Fluid.
*5: Available in mainland USA through your NISSAN dealer.
*6: For further details, see “Air conditioner specification label.”
*7: For further details, see “Changing engine oil.”
*8: For Canada, NISSAN Automatic Transmission Fluid (ATF) , Dexron™ III/Mercon™, or equivalent ATF may also be used.
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS
9-2Technical and consumer information
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ENGINE OIL AND OIL FILTER
RECOMMENDATION
Selecting the correct oil
It is essential to choose engine oil with the cor-
rect quality and viscosity to ensure satisfactory
engine life and performance. NISSAN recom-
mends the use of a low friction oil (energy con-
serving oil) in order to improve 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 Petro-
leum Institute (API) CERTIFICATION MARK onthe front of the container should be used. This
type of oil supersedes the existing API SG, SH, or
SJ and Energy Conserving II categories.
If you cannot find engine oil with the API CERTI-
FICATION MARK, use API grade SL Energy
Conserving oil. An oil with a single designation
SL, or in combination with other categories (for
example, SL/CF) may also be used if one with the
API CERTIFICATION MARK cannot be found. An
ILSAC grade GF-III oil can also be used.
NISSAN recommends mineral based oils. These
oils must, however, meet the API quality and SAE
viscosity ratings specified for your vehicle.
Oil additives
NISSAN does not recommend the use of oil
additives. The use of an oil additive is not neces-
sary when the proper oil type is used and main-
tenance 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
to select the engine oil viscosity based on the
temperatures at which the vehicle will be oper-
ated before the next oil change. The chart “Rec-
ommended SAE viscosity number” shows the
recommended oil viscosities for the expected
ambient temperatures. Choosing an oil viscosity
other than that recommended could cause seri-
ous engine damage.
Selecting the correct oil filter
Your new NISSAN vehicle is equipped with a
high-quality genuine NISSAN oil filter. When re-
placing, use a genuine NISSAN oil filter or its
equivalent for the reason described in “Change
intervals”.
WTI0082
Technical and consumer information9-5
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Change intervals
The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Using engine oil and filters
that are not of the specified quality, or exceeding
recommended oil and filter change intervals
could reduce engine life. Damage to the engine
caused by improper maintenance or use of incor-
rect oil and filter quality and/or viscosity is not
covered by the NISSAN new vehicle warranty.
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 the following conditions may
require more frequent oil and filter changes:
crepeated short distance driving at cold out-
side temperatures
cdriving in dusty conditions
cextensive idling
ctowing a trailer
RECOMMENDED SAE VISCOSITY
NUMBER
cSAE 5W-30 viscosity oil is preferred for all
temperatures. SAE 10W-30 or SAE
10W-40 viscosity oils may be used if the
ambient temperature is above 0°F (-18°C) .
AIR CONDITIONER SYSTEM
REFRIGERANT AND LUBRICANT
RECOMMENDATIONS
The air conditioner system in your NISSAN
vehicle must be charged with the refriger-
ant HFC-134a (R-134a) and the lubricant,
NISSAN A/C system oil DH-PS 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 system
components.
The refrigerant HFC-134a (R-134a) in your
NISSAN vehicle does not harm the earth’s ozone
layer. Although this refrigerant does not affect the
earth’s atmosphere, certain government regula-
tions require the recovery and recycling of any
refrigerant during automotive air conditioner sys-
tem service. A NISSAN dealer has the trained
technicians and equipment needed to recover
and recycle your air conditioner system refriger-
ant.
Contact a NISSAN dealer when servicing your air
conditioner system.
ATI1028
9-6Technical and consumer information
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cHave your vehicle serviced more often than
at intervals specified in the recommended
Maintenance Schedule in the “NISSAN Ser-
vice and Maintenance Guide”.
cWhen 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.
cCrosswinds and rough roads will adversely
affect vehicle/trailer handling, possibly caus-
ing vehicle sway. When being passed by
larger vehicles, be prepared for possible
changes in crosswinds that could affect ve-
hicle handling. If swaying does occur, firmly
grip the steering wheel, steer straight ahead,
and immediately (but gradually) reduce ve-
hicle speed. This combination will help sta-
bilize the vehicle. Never increase speed.
cBe 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.
cTo maintain engine braking efficiency and
electrical charging performance, do not use
5th gear (manual transmission) or overdrive
(automatic transmission) .cAvoid holding the brake pedal down too long
or too frequently. This could cause the
brakes to overheat, resulting in reduced
braking efficiency.
When towing a trailer, transmission
oil/fluid should be changed more fre-
quently. For additional information, see the
“Maintenance and do-it-yourself” section
earlier in this manual.
FLAT TOWING
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
cFailure to follow these guidelines can
result in severe transmission damage.
cWhenever flat towing your vehicle, al-
ways tow forward, never backward.
cDO NOT tow any automatic transmis-
sion vehicle with all four wheels on the
ground (flat towing) . Doing so WILL
DAMAGE internal transmission parts
due to lack of transmission lubrication.cFor emergency towing procedures refer
to “Towing recommended by NISSAN”
in the “In case of emergency” section of
this manual.
Automatic Transmission
To tow a vehicle equipped with an automatic
transmission, an appropriate vehicle dollyMUST
be placed under the towed vehicle’s drive
wheels.Alwaysfollow the dolly manufacturer’s
recommendations when using their product.
Manual Transmission
cAlways tow with the manual transmission in
Neutral.
cAfter 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 dam-
age to internal transmission parts.
Technical and consumer information9-17
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Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-9
Checking engine coolant level........8-8
Engine coolant temperature gauge.....2-7
Corrosion protection...............7-5
Cruise control..................5-12
Cup holders...................2-28
D
Daytime running light system
(Canada only)..................2-21
Defogger switch
Rear window defogger switch.......2-17
Dimensions and weights.............9-8
Door locks....................3-3
Door open warning light............2-10
Drive belts....................8-18
Driving
Cold weather driving............5-20
Driving with automatic transmission.....5-7
Driving with manual transmission.....5-10
Precautions when starting and driving . . .5-2
E
Economy - fuel.................5-14
Emission control information label.......9-11
Emission control system warranty.......9-19
Engine
Before starting the engine..........5-6Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-9
Changing engine oil............8-10
Changing engine oil filter..........8-12
Checking engine coolant level........8-8
Checking engine oil level..........8-9
Engine compartment check locations. . . .8-8
Engine coolant temperature gauge.....2-7
Engine cooling system............8-8
Engine oil...................8-9
Engine oil and oil filter recommendation . .9-5
Engine oil viscosity..............9-5
Engine serial number............9-10
Engine specifications.............9-7
Starting the engine..............5-6
Engine oil pressure low/engine coolant
temperature high warning light.........2-10
Exhaust gas (Carbon monoxide)........5-2
Eyeglass case..................2-27
F
Flashers
(See hazard warning flasher switch)......2-23
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Automatic transmission fluid (ATF). . . .8-13
Brake fluid..................8-15
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid.................8-15
Engine coolant................8-8
Engine oil...................8-9Power steering fluid.............8-14
Window washer fluid............8-16
F.M.V.S.S. certification label..........9-10
Fog light switch.................2-22
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-14
Fuel filler cap................3-13
Fuel filler lid.................3-13
Fuel filler lid and cap............3-13
Fuel filler lid lock opener lever.......3-13
Fuel gauge..................2-8
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuses......................8-26
Fusible links...................8-27
G
Garage door opener, HomeLinkTUniversal
Transceiver...................2-38
Gascap.....................3-13
Gauge
Engine coolant temperature gauge.....2-7
Fuel gauge..................2-8
Odometer...................2-4
Speedometer.................2-4
Tachometer..................2-6
Trip odometer.................2-4
General maintenance..............8-2
Glove box....................2-29
Glove box lock.................2-29
10-2
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N
Nissan vehicle immobilizer system
(NVIS).................2-15, 3-2, 5-5
O
Octane rating (See fuel octane rating).....9-4
Odometer.....................2-4
Oil
Capacities and recommended
fuel/lubricants.................9-2
Changing engine oil............8-10
Changing engine oil filter..........8-12
Checking engine oil level..........8-9
Engine oil...................8-9
Engine oil and oil filter recommendation . .9-5
Engine oil pressure low/engine coolant
temperature high warning light.......2-10
Engine oil viscosity..............9-5
Overheat
If your vehicle overheats...........6-8
Owner’s manual order form..........9-21
Owner’s manual/service manual order
information....................9-21
P
Parking
Parking brake check............8-25
Parking brake operation..........5-12
Parking/parking on hills...........5-15Power
Power door locks...............3-4
Power outlet.................2-26
Power rear windows............2-33
Power steering fluid.............8-14
Power steering system...........5-16
Power windows...............2-32
Rear power windows............2-33
Precautions
Maintenance precautions..........8-5
Precautions on child restraints.......1-30
Precautions on seat belt usage......1-22
Precautions on supplemental restraint
system.....................1-8
Precautions when starting and driving . . .5-2
Push starting...................6-8
R
Radio
Car phone or CB radio...........4-30
FM-AM radio with compact disc (CD)
changer...................4-22
FM-AM radio with compact disc (CD)
player....................4-17
Readiness for inspection maintenance (I/M)
test........................9-19
Rear power windows..............2-33
Rear seat.....................1-6
Rear window defogger switch.........2-17
Refrigerant recommendation..........9-6
Registering your vehicle in another country. . .9-9
Remote keyless entry system..........3-5
Reporting safety defects (US only)......9-19S
Safety
Child safety rear door lock..........3-5
Child seat belts...............1-30
Reporting safety defects (US only). . . .9-19
Seat adjustment
Front manual seat adjustment........1-2
Front power seat adjustment........1-4
Rear seat adjustment.............1-6
Seat belt
Child safety.................1-24
Infants and small children.........1-25
Injured Person................1-25
Larger children...............1-25
Precautions on seat belt usage......1-22
Pregnant women..............1-25
Seat belt extenders.............1-29
Seat belt maintenance...........1-29
Seat belts..................1-22
Shoulder belt height adjustment......1-28
Three-point type with retractor.......1-26
Seat belt warning light.............2-11
Seatback pockets................2-27
Seats
Adjustment..................1-2
Front seats..................1-2
Heated seats................2-24
Manual front seat adjustment........1-2
Rear seat...................1-6
Security system (Nissan vehicle immobilizer
system) , engine start.........2-15, 3-2, 5-5
Self-adjusting brakes..............8-26
Service manual order form...........9-21
Servicing air conditioner............4-13
10-4
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