2008 NISSAN ARMADA service

If the cooling system frequently requires
coolant, have it checked by a NISSAN
dealer.
CHANGING ENGINE COOLANT
A NISSAN dealer can change the engine coolant.
The service procedure can be found in the
NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine overheat-
ing.
WARNING
cTo avoid the danger of being scalded,
never change the coolant when the en-
gine is hot.
cNever remove the radiator or engine
coolant reservoir cap when the engine
is hot. Serious burns could be caused
by high pressure fluid escaping from
the radiator.
cAvoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep coolant out of the reach of chil-
dren and pets.Engine coolant must be disposed of properly.
Check your local regulations.CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature.
3. Turn off the engine.Wait more than 10
minutes for the oil to drain back into
the oil pan.
4. Remove the dipstick and wipe it clean. Re-
insert it all the way.
LDI0370
ENGINE OIL
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1. Visually inspect the belt for signs of unusual
wear, cuts, fraying or looseness. If the belt is
in poor condition or is loose, have it replaced
or adjusted by a NISSAN dealer.
2. Have the belt checked regularly for condi-
tion and tension in accordance with the
maintenance schedule found in the
“NISSAN Service and Maintenance Guide”.
REPLACING SPARK PLUGS
Iridium-tipped spark plugs
It is not necessary to replace iridium-tippedsA
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance log shown in the “NISSAN
Service and Maintenance Guide”. Do not service
iridium-tipped spark plugs by cleaning or regap-
ping.
cAlways replace spark plugs with rec-
ommended or equivalent ones.
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.
If replacement is required, see your NISSAN
dealer for assistance.
SDI1895
SPARK PLUGS
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The air cleaner filter should not be cleaned and
reused. Replace it according to the maintenance
log shown in the “NISSAN Service and Mainte-
nance 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.
s2Disconnect the electrical connector.
s3Unlatch the clips and remove the air cleaner
cover. Remove the air cleaner filter.
WARNING
cOperating the engine with the air
cleaner removed can cause you or oth-
ers to be burned. The air cleaner not
only cleans the air, it stops the flame if
the engine backfires. If it isn’t there, and
the engine backfires, you could be
burned. Do not drive with the air cleaner
removed, and be careful when working
on the engine with the air cleaner
removed.
cNever pour fuel into the throttle body or
attempt to start the engine with the air
cleaner removed. Doing so could result
in serious injury.
IN-CABIN MICROFILTER
The in-cabin microfilter restricts the entry of air-
borne dust and pollen particles and reduces
some objectionable outside odors. The filter is
located behind the glove box. Refer to the
“NISSAN Service and Maintenance Guide” for
change intervals.
To replace the filter, perform the following proce-
dure:1. Remove the 2 lower glove box screws.
LDI0376WDI0622
AIR CLEANER
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Wheel nut tightening torque:
98 ft-lb (133 N·m)
The wheel nuts must be kept tight-
ened to specifications at all times. It
is recommended that wheel nuts be
tightened to specification at each
tire rotation interval.
WARNING
cAfter rotating the tires, check and
adjust the tire pressure.
cRetighten the wheel nuts when
the vehicle has been driven for
600 miles (1,000 km) (also in
cases of a flat tire, etc.) .
cDo not include the spare tire in
the tire rotation.
cFor additional information re-
garding tires, refer to “Important
Tire Safety Information” (US) or
“Tire Safety Information”
(Canada) in the Warranty Infor-
mation Booklet.
1. Wear indicator
2. Location mark
Tire wear and damage
WARNING
cTires should be periodically in-
spected for wear, cracking, bulg-
ing or objects caught in the tread.
If excessive wear, cracks, bulging
or deep cuts are found, the tire(s)
should be replaced.cThe original tires have built-in
tread wear indicators. When the
wear indicators are visible, the
tire(s) should be replaced.
cTires 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 ob-
vious. Replace the tires as neces-
sary to prevent tire failure and
possible personal injury.
cImproper service of the spare tire
may result in serious personal in-
jury. If it is necessary to repair the
spare tire, contact a NISSAN
dealer.
cFor additional information re-
garding tires, refer to “Important
Tire Safety Information” (US) or
“Tire Safety Information”
(Canada) in the Warranty Infor-
mation Booklet.
WDI0259
8-42Maintenance and do-it-yourself
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If excessive tire wear is found, it is recommended
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.
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 bal-
anced 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.
cFor additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet .
Care of wheels
cWash the wheels when washing the vehicle
to maintain their appearance.
cClean the inner side of the wheels when the
wheel is changed or the underside of the
vehicle is washed.cDo not use abrasive cleaners when washing
the wheels.
cInspect wheel rims regularly for dents or
corrosion. Such damage may cause loss of
pressure or poor seal at the tire bead.
cNISSAN recommends waxing the road
wheels to protect against road salt in areas
where it is used during winter.
8-44Maintenance and do-it-yourself
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9 Technical and consumer information
Capacities and recommended fuel/lubricants.........9-2
Fuel recommendation
(without Flexible Fuel Vehicle option)..............9-3
Flexible fuel vehicle (FFV) fuel
recommendation (if so equipped).................9-4
Engine oil and oil filter recommendations..........9-6
Air conditioner system refrigerant and oil
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./C.M.V.S.S. certification label..........9-11
Emission control information label...............9-11
Tire and loading information label................9-12Air conditioner specification label................9-12
Installing front license plate........................9-12
Vehicle loading information........................9-13
Terms........................................9-13
Vehicle load capacity..........................9-13
Securing the load..............................9-15
Loading tips..................................9-16
Measurement of weights.......................9-16
Towing a trailer...................................9-17
Maximum load limits...........................9-17
Towing load/specification.......................9-20
Towing safety.................................9-21
Flat towing....................................9-28
Snow plow......................................9-29
Uniform tire quality grading........................9-29
Emission control system warranty..................9-30
Reporting safety defects (US only).................9-31
Readiness for inspection/maintenance (I/M) test.....9-31
Event data recorders..............................9-32
Owner’s Manual/Service Manual order information . . . 9-33
In the event of a collision.......................9-33
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The following are approximate capacities. The actual refill capacities may be slightly 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 28 gal 23-1/4 gal 105.8 Unleaded gasoline with an octane rating of at least 87 AKI (RON 91) or E-85
Ethanol fuel for Flexible Fuel Vehicles*1
Engine oil *8
Drain and Refill
With oil filter change 6-1/2 qt 5-1/2 qt 6.2
• Engine oil with API Certification Mark *2
• Viscosity SAE 5W-30 *2
Without oil filter change 6-1/4 qt 5-1/4 qt 5.9
Cooling system
With reservoir 3-3/4 gal 3-1/8 gal 14.4 50% Genuine NISSAN Long Life Antifreeze/Coolant or equivalent
50% Demineralized or distilled water
Automatic transmission fluid
Refill to the proper level according to the instructions in
the “Maintenance and do-it-yourself” section.Genuine NISSAN Matic J ATF *3
Power steering fluid (PSF)Genuine NISSAN PSF or equivalent.*4
Brake fluidGenuine NISSAN Super Heavy Duty Brake Fluid *5 or equivalent DOT 3
Multi-purpose grease — — — NLGI No. 2 (Lithium Soap base)
Air conditioning system refrigerant — — — HFC-134a (R-134a) *6
Air conditioning system oil — — — NISSAN A/C System Oil Type S or equivalent *6
Transfer fluid — — — Genuine NISSAN Matic D ATF (Continental U.S. and Alaska) or Canada
NISSAN Automatic Transmission Fluid *7
Front final drive oil — — — API GL-5 Viscosity SAE 80W-90 *9
Rear final drive oil — — — API GL-5 Synthetic 75W-90 Gear Oil or equivalent *10
Windshield washer fluid (shared between
front and rear wipers)1-1/4 gal 1 gal 4.5 Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or
equivalent
*1: For further details, see “Fuel recommendation.”
*2: For further details, see “Engine oil and oil filter recommendations.”
*3: Using automatic transmission fluid other than Genuine NISSAN Matic J ATF will cause deterioration in driveability and automatic transmission durability, and may damage the auto-
matic transmission, which is not covered by the NISSAN new vehicle limited warranty.
*4: For Canada, NISSAN Automatic Transmission Fluid (ATF) , or DEXRON™ VI type ATF may also be used.
*5: Available in mainland USA through your NISSAN dealer.
*6: For further details, see “Air conditioner specification label.”
*7: Genuine NISSAN Matic D ATF or equivalent (if available) .
*8: For further details, see “Changing engine oil.”
*9: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0° C (32° F) .
*10: See your NISSAN dealer for service.
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS
9-2Technical and consumer information
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FUEL RECOMMENDATION (without
Flexible Fuel Vehicle option)
Use unleaded regular gasoline with an octane
rating of at least 87 AKI (Anti-Knock Index) num-
ber (Research octane number 91) .
CAUTION
cOnly vehicles with the E-85 filler door
label can operate on E-85. Fuel system
or other damage can occur if E-85 is
used in vehicles that are not designed
to run on E-85.
cUsing a fuel other than that specified
could adversely affect the emission
control system, and may also affect the
warranty coverage.
cUnder no circumstances should a
leaded gasoline be used, because this
will damage the three-way catalyst.
cDo not use E-85 fuel in your vehicle.
Your vehicle is not designed to run on
E-85 fuel. Using E-85 fuel can damage
the fuel system components and is not
covered by the NISSAN new vehicle lim-
ited warranty.
Reformulated gasoline
Some fuel suppliers are now producing reformu-
lated gasolines. These gasolines are specially
designed to reduce vehicle emissions. NISSAN
supports efforts towards cleaner air and sug-
gests that you use reformulated gasoline when
available.
Gasoline containing oxygenates
Some fuel suppliers sell gasoline containing oxy-
genates such as ethanol, MTBE and methanol
with or without advertising their presence.
NISSAN does not recommend the use of fuels of
which the oxygenate content and the fuel com-
patibility for your NISSAN cannot be readily de-
termined. If in doubt, ask your service station
manager.
If you use oxygenate-blend gasoline, please take
the following precautions as the usage of such
fuels may cause vehicle performance problems
and/or fuel system damage.
cThe fuel should be unleaded and have
an octane rating no lower than that
recommended for unleaded gasoline.cIf an oxygenate-blend other than
methanol blend is used, it should con-
tain no more than 10% oxygenate.
(MTBE may, however, be added up to
15%.)
cIf a methanol blend is used, it should
contain no more than 5% methanol
(methyl alcohol, wood alcohol) . It
should also contain a suitable amount
of appropriate cosolvents and corro-
sion inhibitors. If not properly formu-
lated with appropriate cosolvents and
corrosion inhibitors, such methanol
blends may cause fuel system damage
and/or vehicle performance problems.
At this time, sufficient data is not avail-
able to ensure that all methanol blends
are suitable for use in NISSAN ve-
hicles.
If any driveability problems such as engine stall-
ing and difficult hot-starting are experienced after
using oxygenate-blend fuels, immediately
change to a non-oxygenate fuel or a fuel with a
low blend of MTBE.
Take care not to spill gasoline during refu-
eling. Gasoline containing oxygenates can
cause paint damage.
Technical and consumer information9-3
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