check oil NISSAN FRONTIER 2010 Owner´s Manual

QR25DE engine
1. Window washer fluid reservoir
2. Fuse/Fusible link box
3. Fuse and relay box
4. Air cleaner
5. Engine oil filler cap
6. Engine oil dipstick
7. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
8. Drive belt location
9. Radiator cap
10. Power steering fluid reservoir
11. Battery
12. Engine coolant reservoir
NOTE:
Engine cover removed for clarity.
WDI0643
ENGINE COMPARTMENT CHECK
LOCATIONS
8-6Maintenance and do-it-yourself

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.
QR25DE
LDI0466
VQ40DE
WDI0672
ENGINE OIL
Maintenance and do-it-yourself8-9

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.
QR25DE
LDI0467LDI0371
8-10Maintenance and do-it-yourself

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 cap
sAby turning it
counterclockwise.
4. Place a large drain pan under the drain plug.
5. Remove the drain plug
sBwith a wrench by
turning it counterclockwise and completely
drain the oil.If the oil filter is to be changed, remove and
replace it at this time. See “Changing engine
oil filter” later in this section.
cWaste oil must be disposed of prop-
erly.
cCheck your local regulations.
WARNING
cProlonged and repeated contact with
used engine oil may cause skin cancer.
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.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
6. Clean and reinstall the drain plug and a new
washer. Securely tighten the drain plug with
a wrench. Do not use excessive force.
Drain plug tightening torque:
22 - 29 ft-lb (29 - 39 N·m)
7. Refill engine with recommended oil through
the oil filler opening, then install the oil filler
cap securely.
See “Capacities and recommended
fuel/lubricants” in the “Technical and con-
sumer information” section of this manual for
drain and refill capacity.
VQ40DE
WDI0500
QR25DE
WDI0501
Maintenance and do-it-yourself8-11

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 and oil filter. Correct as re-
quired.
9. Turn the engine off and wait more than 10
minutes. Check the oil level with the dipstick.
Add engine oil if necessary.
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. Unscrew the plate covering the oil filter ex-
posing the filter. (For VQ40DE engine only)
5. Loosen the oil filter
sAwith an oil filter
wrench by turning it counterclockwise. Then
remove the oil filter by turning it by hand.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
6. Wipe the engine oil filter sealing surface with
a clean rag.
CAUTION
Be sure to remove any old gasket material
remaining on the sealing surface of the
engine. Failure to do so could lead to
engine damage.
VQ40DE
WDI0502
QR25DE
WDI0503
8-12Maintenance and do-it-yourself

7. Coat the gasket on the new filter with clean
engine oil.
8. Screw on the oil filter until a slight resistance
is felt, then tighten an additional 2/3 turn.
9. Start the engine and check for leakage
around the oil filter. Correct as required.
10. Turn the engine off and wait more than 10
minutes. Check the oil level. Add engine oil if
necessary.When checking or replacement is required, we
recommend your NISSAN dealer for servicing.
CAUTION
cUse Genuine NISSAN Matic S ATF. If
Genuine NISSAN Matic S ATF is not
available, Genuine NISSAN Matic J ATF
may also be used.
cUsing automatic transmission fluid
other than Genuine NISSAN Matic S
ATF or Matic J ATF will cause deteriora-
tion in driveability and automatic trans-
mission durability, and may damage the
automatic transmission, which is not
covered by the NISSAN new vehicle lim-
ited warranty.
The specified automatic transmission fluid is also
described on caution labels located in the engine
compartment.The fluid level should be checked using the HOT
MAX range on the power steering fluid reservoir
at fluid temperatures of 122° - 176°F (50° -
80°C) or using the COLD MAX range on the
power steering fluid reservoir at fluid tempera-
tures of 32° - 86°F (0° - 30°C) .
If the fluid is at or below the MIN line, add Genu-
ine NISSAN PSF. Remove the cap and fill
through the opening.
CAUTION
cDO NOT OVERFILL.
cRecommended fluid is Genuine
NISSAN PSF or equivalent.
WDI0256
5-SPEED AUTOMATIC
TRANSMISSION FLUIDPOWER STEERING FLUID
Maintenance and do-it-yourself8-13

KEYFOB (if so equipped)
Replace the battery in the keyfob as follows:
s1Open the lid using a coinsA.
s2Remove the batterysB.
s3Install a new batterysCwith the “+” facing
down.
cHold the battery by the edges. Holding the
battery across the contact points will seri-
ously deplete the storage capacity.cDo not touch the internal circuit and electric
terminals as it could cause a malfunction.
cWhen changing the battery, do not let dust
or oil get on the keyfob.
cThere is danger of explosion if a lithium bat-
tery is incorrectly replaced. Replace only
with the same or equivalent type.
Recommended battery: CR2025 or equivalent.
s4Close the lid securely.
5. Press the
button, then thebutton two or three times to check the key-
fob operation.
If the battery is removed for any reason
other than replacement, perform step 5.
cAn improperly disposed battery can
hurt the environment. Always confirm
local regulations for battery disposal.
cThe keyfob is water-resistant; how-
ever, if it does get wet, immediately
wipe completely dry.
cThe operational range of the keyfob
extends to approximately 33 ft (10 m)
from the vehicle. This range may vary
with conditions.
LDI0484
Maintenance and do-it-yourself8-27

cSome states or provinces have specific
regulations and speed limits for vehicles that
are towing trailers. Obey the local speed
limits.
cCheck your hitch, trailer wiring harness con-
nections, and trailer wheel lug nuts after 50
miles (80 km) of travel and at every break.
cWhen launching a boat, don’t allow the wa-
ter level to go over the exhaust tail pipe or
rear bumper.
cMake sure you disconnect the trailer lights
before backing the trailer into the water or
the trailer lights may burn out.
When towing a trailer, final drive gear oil
should be replaced and 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 (if so
equipped)
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 (if so equipped)
cAlways tow with the manual transmission in
Neutral.
cOn four-wheel drive vehicles, place the
transfer case in the 2H range. Failure to do
so will cause the powertrain to bind up.
cAfter towing 500 miles (805 km) , start and
idle the engine with the transmission in Neu-
tral for two minutes. Failure to idle the engine
after every 500 miles (805 km) of towing
may cause damage to internal transmission
parts.
Technical and consumer information9-35

10 Index
4WD warning light...............2-16
A
Active brake limited slip (ABLS) system
(if so equipped).................5-34
Air bag (See supplemental restraint system). .1-57
Air bag system
Front (See supplemental front impact
air bag system)...............1-65
Air bag warning labels.............1-71
Air bag warning light...........1-72, 2-18
Air cleaner housing filter............8-20
Air conditioner
Air conditioner operation.......4-6, 4-12
Air conditioner service...........4-17
Air conditioner specification label.....9-12
Air conditioner system refrigerant and
oil recommendations.............9-7
Heater and air conditioner
controls................4-2, 4-10
Servicing air conditioner..........4-17
Air flow charts...............4-7, 4-14
Alarm system (See vehicle security system). .2-23
Anchor point locations.............1-30
Antenna.....................4-36
Anti-lock brake warning light..........2-14
Anti-lock Braking System (ABS)........5-33
Audible reminders...............2-22
Audio system..................4-17
Compact Disc (CD) changer. . . .4-30, 4-33
Compact disc (CD) player.........4-27FM-AM radio with compact disc (CD)
changer...................4-30
FM/AM radio with compact disc (CD)
player....................4-25
Radio....................4-17
Steering wheel audio control switch . . .4-35
Autolight switch.................2-27
Automatic
Automatic power window switch.....2-47
Automatic transmission position indicator
light.....................2-18
Driving with automatic transmission. . . .5-13
Automatic anti-glare inside mirror.......3-14
Automatic door locks..............3-5
AUX jack....................4-34
B
Battery......................8-15
Charge warning light............2-15
Before starting the engine...........5-12
Belt (See drive belt)..............8-18
Block heater
Engine....................5-39
BluetoothThands-free phone system.....4-37
Booster seats..................1-52
Brake
Anti-lock Braking System (ABS)......5-33
Brake fluid..................8-14
Brake light (See stop light).........8-30
Brake system................5-32
Brake warning light.............2-15Brake wear indicators........2-22, 8-23
Parking brake operation..........5-19
Self-adjusting brakes............8-23
Brakes......................8-23
Break-in schedule...............5-21
Brightness control
Instrument panel..............2-29
Bulb check/instrument panel..........2-14
Bulb replacement................8-30
C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-36
Cargo light switch...............2-31
Cargo (See vehicle loading information) . . .9-13
CD care and cleaning.............4-35
CD changer (See audio system). . . .4-30, 4-33
CD player (See audio system).........4-27
Child restraint with top tether strap......1-30
Child restraints.......1-24, 1-25, 1-26, 1-28
Precautions on child
restraints........1-26, 1-33, 1-42, 1-52
Top tether strap anchor point locations . .1-30
Child safety rear door lock............3-6
Chimes, audible reminders...........2-22
Cleaning exterior and interior..........7-2
Clock......................4-26
Clutch
Clutch fluid.................8-14
Clutch interlock (clutch start) switch.....2-35

C.M.V.S.S. certification label..........9-11
Cold weather driving..............5-37
Compact disc (CD) player...........4-27
Compass display.................2-9
Console box...................2-39
Controls
Audio controls (steering wheel).......4-35
Heater and air conditioner controls . .4-2, 4-10
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant...........8-9
Checking engine coolant level........8-8
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-5
Cruise control..................5-20
Cup holders...................2-42
Curtain side-impact and rollover air bag. . . .1-69
D
Daytime running light system (Canada only) . .2-29
Defroster switch
Rear window defroster switch.......2-26
Dimensions and weights.............9-9
Dimmer switch for instrument panel......2-29
Door locks.....................3-3
Door open warning light.............2-15
Drive belt.....................8-18
Driving
Cold weather driving............5-37
Driving with automatic transmission. . . .5-13
Driving with manual transmission......5-17
Precautions when starting and driving. . . .5-2E
Economy - fuel..................5-22
Electronic locking rear differential (E-Lock)
system......................5-30
Electronic locking rear differential (E-Lock)
system switch..................2-34
Emission control information label.......9-12
Emission control system warranty.......9-37
Engine
Before starting the engine..........5-12
Block heater.................5-39
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant...........8-9
Changing engine oil.............8-11
Changing engine oil filter..........8-12
Checking engine coolant level........8-8
Checking engine oil level...........8-9
Engine compartment check locations. . . .8-6
Engine coolant temperature gauge.....2-6
Engine cooling system............8-8
Engine oil...................8-9
Engine oil and oil filter recommendation . . .9-6
Engine oil pressure warning light......2-15
Engine oil viscosity..............9-6
Engine serial number............9-11
Engine specifications.............9-8
Starting the engine.............5-12
Engine oil pressure gauge............2-8
Event data recorders..............9-38
Exhaust gas (Carbon monoxide).........5-2F
First aid kit.....................6-2
Flashers
(See hazard warning flasher switch)......2-30
Flat tire.......................6-3
Floor mat positioning aid.............7-5
Fluid
Brake fluid..................8-14
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid..................8-14
Engine coolant.................8-8
Engine oil...................8-9
Power steering fluid.............8-13
Window washer fluid............8-15
F.M.V.S.S. certification label...........9-11
Fog light switch.................2-30
Front air bag system
(See supplemental restraint system)......1-65
Front seats.....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-22
Fuel gauge...................2-7
Fuel octane rating...............9-5
Fuel recommendation.............9-4
Fuel-filler cap.................3-10
Fuel-filler door and cap...........3-10
Fuel-filler lid.................3-10
Fuses.......................8-24
Fusible links...................8-25
10-2