2002 NISSAN ALTIMA oil filter

8 Maintenance and do-it-yourself
Maintenance requirements .....................................8-2
General maintenance .............................................8-3
Explanation of general maintenance
items ..................................................................8-3
Maintenance precautions .......................................8-5
Engine compartment check locations QR
engine .....................................................................8-7
Engine compartment check locations VQ
engine .....................................................................8-8
Engine cooling system ...........................................8-9
Checking engine coolant level ..........................8-9
Changing engine coolant ................................8-10
Engine oil .............................................................8-10
Checking engine oil level ................................8-10
Changing engine oil ........................................8-11
Changing engine oil filter.................................8-13
Automatic transmission fluid ................................8-14
Temperature conditions for checking ..............8-14
Power steering fluid..............................................8-15
Brake and clutch fluid...........................................8-16
Brake fluid........................................................8-16
Clutch fluid .......................................................8-16Window washer fluid ............................................8-17
Battery ..................................................................8-17
Jump starting ...................................................8-18
Drive belts ............................................................8-19
Spark plugs ..........................................................8-20
Replacing spark plugs (QR25DE) ...................8-20
Replacing spark plugs (VQ35DE) ...................8-20
Air cleaner ............................................................8-21
Cabin air filter (if so equipped) ........................8-21
Windshield wiper blades ......................................8-24
Cleaning ..........................................................8-24
Replacing .........................................................8-24
Parking brake and brake pedal ............................8-25
Checking parking brake...................................8-25
Checking brake pedal .....................................8-25
Brake booster ..................................................8-26
Clutch pedal .........................................................8-26
Checking clutch pedal .....................................8-26
Fuses ....................................................................8-27
Engine compartment .......................................8-27
Passenger compartment .................................8-28
Keyfob battery replacement .................................8-29
ZX

checks of the battery fluid level.
Exhaust systemMake sure there are no
loose supports, cracks or holes. If the sound
of the exhaust seems unusual or there is a
smell of exhaust fumes, immediately have
the exhaust system inspected by an autho-
rized NISSAN dealer. See the carbon mon-
oxide warning in the ``Starting and driving''
section of this manual.
UnderbodyThe underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust. It
is very important to remove these sub-
stances from the underbody, otherwise rust
may form on the floor pan, frame, fuel lines
and exhaust system. At the end of winter,
the underbody should be thoroughly flushed
with plain water, in those areas where mud
and dirt may have accumulated. See the
``Appearance and care'' section of this
manual.
Fluid leaksCheck under the vehicle for
fuel, oil, water or other fluid leaks after the
vehicle has been parked for a while. Water
dripping from the air conditioner after use is
normal. If you should notice any leaks or if
gasoline fumes are evident, check for the
cause and have it corrected immediately.When performing any inspection or mainte-
nance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
cPark the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. For manual trans-
mission models, move the shift lever
to (N) Neutral. For an automatic
transmission models, move the shift
selector lever to P (Park).
cBe sure the ignition key is in the OFF
or LOCK position when performing
any parts replacement or repairs.
cYour vehicle is equipped with an
automatic engine cooling fan. It may
come on at any time without warn-
ing, even if the ignition key is in the
OFF position and the engine is not
running. To avoid injury, always dis-
connect the negative battery cable
before working near the fan.c
If you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans,
belts and any other moving parts.
cIt is advisable to secure or remove
any loose clothing and remove any
jewelry, such as rings, watches, etc.
before working on your vehicle.
cAlways wear eye protection when-
ever you work on your vehicle.
cIf you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
cNever get under the vehicle while it
is supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
c
Keep smoking materials, flame and
sparks away from the fuel tank and
battery.
cOn gasoline engine models with the
multiport fuel injection (MFI) system,
the fuel filter or fuel lines should be
serviced by an authorized NISSAN
MAINTENANCE
PRECAUTIONS
Maintenance and do-it-yourself8-5
ZX

If the oil filter is to be changed, remove
and replace it at this time. See ``Chang-
ing engine oil filter'' later in this section.
CAUTION
Be careful not to burn yourself. The
engine oil may be hot.
c
Waste oil must be disposed of properly.
cCheck your local regulations.
6. Clean and reinstall the drain plug and a
new washer. Securely tighten the drain
plug with a wrench.Drain plug tightening torque:
22 to 29 ft-lb
(29 to 39 Nzm)
Do not overtighten.
7. Refill the engine with a recommended oil
through the oil filler opening, then install
the oil filler cap securely.
See the ``Technical and consumer informa-
tion'' section for drain and refill capacity.
The drain and refill capacity depends on the
oil temperature and drain time. Use these
specifications for reference only. Always
use the dipstick to determine when the
proper amount of oil is in the engine.
8. Start the engine. Check for leakage
around the drain plug. Correct as re-
quired.
9. Turn the engine off and wait several
minutes. Check the oil level with the
dipstick. Add engine oil if necessary.
WARNING
cProlonged and repeated contact with
used engine oil may cause skin can-
cer.
cTry to avoid direct skin contact with
used oil. If skin contact is made,
wash thoroughly with soap or hand
cleaner as soon as possible.
cKeep used engine oil out of reach of
children.
WDI0123
8-12Maintenance and do-it-yourself
ZX

CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and
apply the parking brake.
2. Turn the engine off.
3. Place a large drain pan under the oil
filter.
4. Loosen the oil filter with an oil filter
wrench. Then, remove the oil filter by
turning it by hand.
CAUTION
Be careful not to burn yourself. The
engine oil may be hot.
5. Wipe the engine oil filter mounting sur-
face with a clean rag.
Be sure to remove any old gasket mate-
rial remaining on the mounting surface of
the engine.
6. Coat the gasket on the new filter with
clean engine oil.
7. Screw on the oil filter until a slight resis-tance is felt, then tighten an additional
2/3 turn.
8. Start the engine and check for leakage
around the oil filter. Correct as required.
9. Turn the engine off and wait several
minutes. Check the oil level. Add engine
oil if necessary.
WDI0121WDI0136
Maintenance and do-it-yourself8-13
ZX

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 ...............................9-7
Specifications .........................................................9-8
Engine ...............................................................9-8
Wheels and tires................................................9-9
Dimensions and weights ...................................9-9
When traveling or registering your vehicle in
another country ....................................................9-10
Vehicle identification ............................................9-10
Vehicle identification number (VIN)
plate .................................................................9-10
Vehicle identification number
(chassis number) .............................................9-10
Engine serial number ......................................9-11
F.M.V.S.S. certification label ...........................9-11
Emission control information label ..................9-12Tire placard......................................................9-12
Air conditioner specification label ....................9-12
Installing front license plate..................................9-13
Vehicle loading information ..................................9-13
Terms...............................................................9-13
Determining vehicle load capacity...................9-14
Loading tips .....................................................9-14
Towing a trailer.....................................................9-15
Maximum load limits ........................................9-15
Towing load/specification chart .......................9-16
Towing safety ..................................................9-16
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 (US only) .......................................................9-20
Owner's manual/service manual order
information .......................................................9-21
In the event of a collision ................................9-22
ZX

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
measureImp
measureLiter
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 change QR25DE 4-1/2 qt 3-3/4 qt 4.2
cAPI Certification Mark *2 *3
cAPI grade SG/SH, Energy ConservingI&IIorAPIgrade SJ, Energy
Conserving *2 *3
cILSAC grade GF-I & GF-II *2 *3 VQ35DE 4-1/4 qt 3-1/2 qt 4.0
Without oil filter change QR25DE 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
VQ35DE 9-1/4 qt 7-3/4 qt 8.850% Genuine NISSAN Anti-freeze coolant or equivalent
50% Demineralized or distilled water
Manual transmission gear oil 3-5/8 to 3-7/8 3 to 3-1/8 3.4 to 3.6 API GL-4, Viscosity SAE 75W - 85 only
Automatic transmission fluid
Refill to the proper level according to the instructions in the
``Maintenance and do-it-yourself'' section.NISSAN Matic `D' (Continental U.S. and Alaska) or Canada NISSAN
Automatic Transmission Fluid.*4
Power steering fluidGenuine NISSAN PSF II or equivalent.*8
Brake and clutch fluidGenuine NISSAN Brake Fluid*5 or equivalent
DOT 3 (US FMVSS No. 116)
Multi-purpose grease Ð Ð Ð NLGI No. 2 (Lithium Soap base)
Air conditioning system refrigerant Ð Ð Ð HFC-134a (R-134a)*6
Air conditioning system lubricantsNISSAN A/C System Lubricant Type DH-PS or equivalent*6
*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
TMIII/MerconTMor equivalent may also be used. Outside the Continental United States and Alaska contact an authorized NISSAN dealership for more
information regarding suitable fluids, including recommended brand(s) of DexronTMIII/MerconTMAutomatic Transmission Fluid.
*5: Available in mainland USA through your authorized NISSAN dealer.
*6: For further details, see ªAir conditioner specification label.º
*7: For further details, see ``Changing engine oil.''
*8: Genuine NISSAN PSF, Canada NISSAN Automatic Transmission Fluid, DexronŸ III/MerconŸ, or equivalent ATF may also be used.
CAPACITIES AND
RECOMMENDED FUEL/
LUBRICANTS
9-2Technical and consumer information
ZX

ENGINE OIL AND OIL FILTER
RECOMMENDATION
Selecting the correct oil
It is essential to choose engine oil with 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 conserve en-
ergy. 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 ILSAC 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
could cause serious engine damage.
WTI0033
Technical and consumer information9-5
ZX

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
cSAE 5W-30 viscosity oil is preferred
for all temperatures. SAE 10W-30 or
10W-40 viscosity oil may be used if
TI1028
9-6Technical and consumer information
ZX