2006 NISSAN ALTIMA oil type

Theindicates that the fuel-filler door is
located on the driver’s side of the vehicle.
CAUTION
cIf the vehicle runs out of fuel,
the
malfunction indicator light
(MIL) may come on. Refuel as soon as
possible. After a few driving trips,
the
light should turn off. If the
light remains on after a few driving
trips, have the vehicle inspected by a
NISSAN dealer.
cFor additional information, see “Mal-
function indicator light (MIL)” later in
this section.
ENGINE OIL PRESSURE GAUGE (if
so equipped)
The gauge indicates the engine lubrication sys-
tem oil pressure while the engine is running.
When the engine speed is high, the engine oil
pressure is also high. When the engine speed is
low, the gauge may indicate low oil pressure.
CAUTION
cThis gauge is not designed to indicate
low engine oil level. Use the dipstick to
check the oil level. (See “Engine oil” in
the “Maintenance and do-it-yourself”
section.)
cIf the gauge needle does not move with
the proper amount of engine oil, have
the vehicle checked by a NISSAN
dealer. Continued vehicle operation in
such a condition could cause serious
damage to the engine.
Type A
LIC0749
Type B
LIC0752
Instruments and controls2-9
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5. Remove the dipstick again and check the oil
level. It should be between the H (High) and
L (Low) marks
sB. This is the normal oper-
ating oil level range. If the oil level is below
the L (Low) mark
sA, remove the oil filler cap
and pour recommended oil through the
opening.Do not overfill
sC.6. Recheck oil level with the dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the severity
of operating conditions.CAUTION
Oil level should be checked regularly. Op-
erating the engine with an insufficient
amount of oil can damage the engine, and
such damage is not covered by warranty.
CHANGING ENGINE OIL
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, then turn it off.
3. Remove the oil filler
sAcap by turning it
counterclockwise.
4. Place a large drain pan under the drain plug
sB.
Type A
WDI0213
Type B
WDI0214
QR25DE
WDI0492
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REPLACING SPARK PLUGS
Platinum-tipped spark plugs
It is not necessary to replace platinum-tipped
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
platinum-tipped spark plugs by cleaning or re-
gapping.
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.
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.
WDI0005
SPARK PLUGS
8-20Maintenance and do-it-yourself
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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 75.6 Unleaded gasoline with an octane rating of at least 87 AKI (RON 91)*1
Engine oil *9
Drain and Refill
With oil filter
changeQR25DE 4-1/2 qt 3-3/4 qt 4.2 QR25DE engine
• API Certification Mark *2 *3
• API grade SG/SH Energy Conserving II or API grade SJ or SL, Energy Conserving *2 *3
• ILSAC grade GF-II or GF-III*2 *3
VQ35DE engine
• API Certification Mark *2 *3
• API grade SG/SH, Energy ConservingI&IIorAPIgrade SJ or SL, Energy Conserving *2 *3
• ILSAC grade GF-I, GF-II, or GF-III*2 *3 VQ35DE 4-1/2 qt 3-3/4 qt 4.2
Without oil
filter changeQR25DE 4-1/4 qt 3-1/2 qt 4.0
VQ35DE 4-1/4 qt 3-1/2 qt 4.0
Cooling system
With reservoir
QR25DE 2 gal 1-5/8 gal 7.6
50% Genuine NISSAN Long Life Antifreeze/Coolant or equivalent
50% Demineralized or distilled water
VQ35DE 2-1/8 gal 1-3/4 gal 8.2
Manual transmission gear oil 2-3/8 qt 2 qt 2.2 Genuine NISSAN Manual Transmission Fluid (MTF) HQ Multi 75W-85 or API GL-4, Viscosity SAE 75W-85
Automatic transmission fluid Refill to the proper level according to the
instructions in the “Maintenance and do-it-
yourself” section. 4 Speed Genuine NISSAN Matic D ATF (Continental U.S. and Alaska) or Canada NISSAN Automatic Transmission
Fluid.*4
5 Speed Genuine NISSAN Matic K ATF *5
Power steering fluid (PSF) Genuine NISSAN PSF or equivalent.*6
Brake and clutch fluid Genuine NISSAN Super Heavy Duty Brake Fluid*7 or equivalent DOT 3
Multi-purpose grease———NLGINo.2(Lithium Soap base)
Air conditioning system refrigerant— — — HFC-134a (R-134a)*8
Air conditioning system oil— — — NISSAN A/C System Oil Type S or equivalent*8
Windshield washer fluid— — — Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze fluid 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 viscosity number.”
*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: Using automatic transmission fluid other than Genuine NISSAN Matic K ATF will cause deterioration in driveability and automatic transmission durability, and may damage the automatic transmission,
which is not covered by the NISSAN new vehicle limited warranty.
*6: For Canada, NISSAN Automatic Transmission Fluid (ATF) , DEXRON™ III/MERCON™, or equivalent ATF may also be used.
*7: Available in mainland USA through your NISSAN dealer.
*8: For further details, see “Air conditioner specification label.”
*9: For further details, see “Changing engine oil.”
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS
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ENGINE OIL AND OIL FILTER
RECOMMENDATION
Selecting the correct oil
It is essential to choose the correct grade, quality
and viscosity engine oil to ensure satisfactory
engine life and performance. See9Capacities
and recommended fuel/lubricants9earlier in this
section. NISSAN recommends the use of an
energy conserving oil in order to improve fuel
economy.
Select only engine oils that meet the American
Petroleum Institute (API) certification or Interna-
tional Lubricant Standardization and ApprovalCommittee (ILSAC) certification and SAE vis-
cosity standard. These oils have the API certifica-
tion mark on the front of the container. Oils which
do not have the specified quality label should not
be used as they could cause engine damage.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”.
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 limited war-
ranty.
WTI0082
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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
cstop and go commuting
Refer to the9NISSAN Service and Maintenance
Guide9for the maintenance schedule.
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 OIL
RECOMMENDATIONS
The air conditioner system in your NISSAN
vehicle must be charged with the refriger-
ant HFC-134a (R-134a) and the oil, NISSAN
A/C system oil Type S or the exact equiva-
lents.
CAUTION
The use of any other refrigerant or oil will
cause severe damage to the air condition-
ing system and will require the replace-
ment 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
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Three-way catalyst................5-2
Tire
Flat tire....................6-2
Spare tire................6-3, 8-49
Tire chains..................8-47
Tire placard.................9-11
Tire pressure................8-39
Tire rotation.................8-47
Types of tires................8-46
Uniform tire quality grading.........9-21
Wheels and tires..............8-39
Wheel/tire size................9-8
Top tether strap child restraint.........1-25
Towing
Flat towing..................9-21
Tow truck towing...............6-9
Towing load/specification.........9-17
Trailer towing................9-16
Traction control system (TCS) off switch . . .2-28
Transceiver
HomeLinkTUniversal Transceiver.....2-43
Transmission
Automatic transmission fluid (ATF). . . .8-13
Driving with automatic transmission.....5-7
Driving with manual transmission.....5-11
Selector lever lock release.........5-10
Travel (See registering your vehicle in another
country)......................9-9
TRIP button....................4-4
Trip button
Control panel buttons............4-4
Trip computer...................2-5
Trip odometer...................2-4
Trunk access through the rear seat.......1-6
Trunk lid lock opener lever...........3-10
Trunk light....................2-43Turn signal switch................2-25
U
Uniform tire quality grading...........9-21
V
Vanity mirror...................3-14
Vehicle dimensions and weights........9-8
Vehicle electronic system............4-7
Vehicle identification...............9-9
Vehicle identification number (VIN)
(Chassis number).................9-9
Vehicle identification number (VIN) plate. . . .9-9
Vehicle loading information...........9-12
Vehicle recovery.............6-11, 6-12
Vehicle security system.............2-16
Vehicle security system (NISSAN vehicle
immobilizer system) , engine start . .2-17, 3-2, 5-5
Ventilators....................4-11
Voltmeter....................2-10
W
Warning
Air bag warning light.........1-49, 2-13
Anti-lock brake warning light........2-11
Battery charge warning light........2-12
Brake warning light.............2-12
Door open warning light..........2-12
Engine oil pressure warning light.....2-12
Hazard warning flasher switch.......2-26Low fuel warning light...........2-13
Low washer fluid warning light.......2-13
Passenger air bag and status light.....1-43
Seat belt warning light...........2-13
Vehicle security system...........2-16
Warning labels (for SRS)..........1-48
Warning/indicator lights and audible
reminders..................2-11
Warning lights..................2-11
Washer switch
Windshield wiper and washer switch . . .2-19
Weights (See dimensions and weights). . . .9-8
Wheels and tires................8-39
Wheel/tire size..................9-8
When traveling or registering your vehicle in
another country..................9-9
Window washer fluid..............8-16
Windows
Locking passengers’ windows.......2-39
Power rear windows............2-39
Power windows...............2-38
Rear power windows............2-39
Windshield wiper and washer switch.....2-19
Wiper
Windshield wiper and washer switch . . .2-19
Wiper blades................8-24
10-6
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