transmission oil NISSAN FRONTIER 2021 Owners Manual

4WD warning light (model)Low tire pressure warning lightFront passenger air bag status light
orAnti-lock Braking System
(ABS) warning lightLow windshield-washer fluid warning light
(if so equipped)High beam indicator light (blue)
orApply parking brake warning
lightNISSAN Intelligent Key® warning light
(if so equipped)Hill descent control system ON indicator
light (if so equipped)
Automatic transmission check warning lightSeat belt warning light and chimeMalfunction Indicator Light (MIL)
Automatic transmission park warning
light (
model)
Shif t P (Park) warning light (if so equipped)Security indicator light (if so equipped)
orBrake warning lightSupplemental air bag warning lightSET indicator light
Charge warning light4WD shif t indicator light (model)Slip indicator light
Door open warning lightAutomatic transmission position indicator
lightTransfer 4LO position indicator light
(
model)
Electric shif t control system warning lightCRUISE indicator lightTurn signal/hazard indicator lights
Engine oil pressure warning lightElectronic locking rear differential (E-Lock)
system ON indicator light (if so equipped)Vehicle Dynamic Control (VDC) OFF
indicator light
Low fuel warning lightEngine start operation indicator light
(if so equipped)
WARNING LIGHTS, INDICATOR LIGHTS
AND AUDIBLE REMINDERS
2-14Instruments and controls

• Keep your engine tuned up.
• Follow the recommended scheduledmaintenance.
• Keep the tires inflated to the correct pres- sure. Low tire pressure increases tire
wear and lowers fuel economy.
• Keep the wheels in correct alignment. Im- proper alignment increases tire wear and
lowers fuel economy.
• For vehicles equipped with
, use 4H
or 4L position only when necessary.
4-Wheel Drive operation lowers fuel
economy.
• Use the recommended viscosity engine oil. For additional information, refer to “En-
gine oil and oil filter recommendations” in
the “Technical and consumer informa-
tion” section of this manual.
CAUTION
• Do not drive the vehicle in the 4H or
4LO position on dry hard surface
roads. Driving on dry, hard surfaces in
4H or 4LO may cause unnecessary
noise, tire wear and increased fuel
consumption.
If the 4WD warning light turns on
when you are driving on dry hard sur-
face roads:
– In the 4H position, shif t the 4WD
shif t switch to 2–Wheel Drive
(2WD).
– In the 4LO position for automatic
transmission vehicles, stop the
vehicle and shif t the shif t lever to
the N (Neutral) position with the
brake pedal depressed and shif t
the 4WD shif t switch to 2WD.
• If the warning light is still on af ter the
above operation, have your vehicle
checked as soon as possible. It is rec-
ommended that you visit a NISSAN
dealer for this service.
INCREASING FUEL ECONOMYUSING 4–WHEEL DRIVE (4WD)
(if so equipped)
Starting and driving5-23

The transfer case 4WD shif t switch is used
to select either 2WD or 4WD depending on
the driving conditions. There are three
types of drive modes available, 2WD, 4H and
4LO.
The 4WD shif t switch electronically controls
the transfer case operation. Rotate the
switch to move between each mode, 2WD,
4H and 4LO.
To change into or out of 4LO, the vehicle
MUST be stationary, move the shif t lever
to N (Neutral), and depress the brake
pedal. The switch must be depressed
and turned when changing into or out of
4LO.
WARNING
• When parking, apply the parking
brake before stopping the engine
and make sure that the 4WD shif t in-
dicator light is on and the ATP warn-
ing light goes off. Otherwise, the ve-
hicle could unexpectedly move even
if the A/T is in the P (Park) position. •
The transfer 4LO position indicator
light must stop blinking and remain
illuminated or turn off before shif ting
the transmission into gear. If the shif t
lever is shif ted from the N (Neutral)
position to any other gear when the
transfer 4LO position indicator light
is blinking, the vehicle may move
unexpectedly.
CAUTION
• Never shif t the 4WD shif t switch be-
tween 4LO and 4H while driving.
• The 4H position provides greater
traction. Avoid excessive speed, as it
will cause increased fuel consump-
tion and higher oil temperatures, and
could damage drivetrain compo-
nents. Speeds over 62 mph (100
km/h) in 4H is not recommended.
• The 4LO position provides maximum
power and traction. Avoid raising ve-
hicle speed excessively, as the maxi-
mum speed is approximately 31 mph
(50 km/h).
•
When driving straight, shif t the 4WD
shif t switch to the 2WD or 4H position.
Do not move the 4WD shif t switch
when making a turn or reversing.
• Do not shif t the 4WD shif t switch (be-
tween 2WD and 4H) while driving on
steep downhill grades. Use the en-
gine brake and low gears 2 (Second
gear) or 1 (Low gear), for engine
braking.
• Do not operate the 4WD shif t switch
(between 2WD and 4H) with the rear
wheels spinning.
• Do not drive on dry hard surface
roads in the 4H or 4LO position. Driv-
ing on dry hard surfaces in 4H or 4LO
may cause unnecessary noise and
tire wear. NISSAN recommends driv-
ing in the 2WD position under these
conditions.
• The 4WD transfer case may not be
shif ted between 4H and 4LO at low
ambient temperatures and the
transfer 4LO position indicator light
may blink even when the 4WD shif t
switch is shif ted. Af ter driving for a
while you can change the 4WD trans-
fer case between 4H and 4LO.
5-26Starting and driving

When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The fol-
lowing are general precautions which
should be closely observed.
CAUTION
• Do not work under the hood while
the engine is hot. Turn the engine off
and wait until it cools down.
•
Avoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other ve-
hicle fluids can damage the environ-
ment. Always conform to local regula-
tions for disposal of vehicle fluid.
• Never leave the engine or the trans-
mission related component harness
connector disconnected while the ig-
nition switch is in the ON position. •
Never connect or disconnect the bat-
tery or any transistorized compo-
nent while the ignition switch is in
the ON position.
This “Do-it-yourself ” section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A Genuine NISSAN service manual is also
available. For additional information, refer
to “Owner's Manual/Service Manual order
information” in the “Technical and con-
sumer information” section of this manual.
NISSAN recommends the use of Genuine
NISSAN parts or equivalent. The use of parts
that do not meet or exceed NISSAN specifica-
tions, can cause damage to your vehicle, and
have an effect on your warranty coverage. It is
recommended that you visit a NISSAN dealer
parts department who can provide informa-
tion on the proper parts for your vehicle.
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and
could affect warranty coverage. If in doubt
about any servicing, it is recommended
that you have it done by a NISSAN dealer.
NOTE:
If the battery is dead the transmission will
not manually shif t into other positions.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself

Af ter the operation
1. Reinstall engine protectors in reverse or-der of removal.
2. Lower the vehicle carefully to the ground.
• Dispose of waste oil and filter properly.
• Check your local regulations. When checking or replacement is required,
it is recommended that you visit a NISSAN
dealer for this service.
LDI3077
AUTOMATIC TRANSMISSION FLUID
(ATF)
POWER STEERING FLUID (PSF)

Engine coolant*:Replace coolant at the
specified interval. When adding or replacing
coolant, be sure to use only Genuine NISSAN
Long Life Antifreeze/Coolant (blue) or
equivalent with the proper mixture. (For ad-
ditional information on the proper mixture
for your area, refer to “Engine cooling system”
in the “Do-it-yourself ” section of this manual.)
NOTE: Mixing any other type of coolant
or the use of non-distilled water may re-
duce the recommended service interval
of the coolant.
Engine oil and oil filter: Replace engine oil
and oil filter at the specified intervals. For
recommended oil grade and viscosity refer
to “Recommended fluids/lubricants and
capacities” in the “Technical and consumer
information” section of this manual.
Evaporative emissions control vapor
lines*: Check vapor lines for leaks or loose-
ness. Tighten connections or replace parts
as necessary.
Fuel lines*: Check the fuel hoses, piping
and connections for leaks, looseness, or
deterioration. Tighten connections or re-
place parts as necessary.
Spark plugs: Replace at specified intervals.
Install new plugs of the same type as origi-
nally equipped.
CHASSIS AND BODY
MAINTENANCE:
Brake lines and cables: Visually inspect for
proper installation. Check for chafing,
cracks, deterioration, and signs of leaking.
Replace any deteriorated or damaged
parts immediately.
Brake pads and rotors: Check for wear,
deterioration and fluid leaks. Replace any
deteriorated or damaged parts immedi-
ately.
Exhaust system: Visually inspect the ex-
haust pipes, muffler and hangers for leaks,
cracks, deterioration, and damage. Tighten
connections or replace parts as necessary.
Propeller shaf t(s): Check for damage,
looseness, and grease leakage.
In-cabin microfilter: Replace at specified
intervals. When driving for prolonged peri-
ods in dusty conditions, replace the filter
more frequently.
Steering gear and linkage, axle and sus-
pension parts, drive shaf t boots: Check
for damage, looseness, and leakage of oil
or grease. Under severe driving conditions,
inspect more frequently. Tire rotation:
Tires should be rotated every
7,500 miles (12,000 km). When rotating tires,
check for damage and uneven wear. Re-
place if necessary.
Transmission fluid/oil, differential oil: Vi-
sually inspect for signs of leakage at speci-
fied intervals.
Off-road maintenance: Check the follow-
ing items frequently whenever you drive
off-road through deep sand, mud or water:
• Brake pads and rotors
• Brake linings and drums
• Brake lines and hoses
• Differential, transmission and transfer case oil
• Steering linkage
• Propeller shaf t(s) and front drive shaf ts
• Engine air filter
• Clutch housing drain (AWD only)
9-6Maintenance and schedules

STANDARD MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace, L = LubricateMAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. Miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
7. 5
(12) 6 15
(24) 12 22.5
(36) 18 30
(48) 24 37.5
(60) 30 45
(72) 36 52.5
(84) 42 60
(96) 48 67.5
(108) 54 75
(120) 60 82.5
(132) 66 90
(144) 72 97.5
(156) 78 105
(168) 84 112.5
(180) 90 120
(192) 96
Air cleaner filter NOTE (1) R R R R
Automatic transmission fluid NOTE (2)(3) I I I I I I I I
Brake fluid RR RR
Brake lines and cables I I I I I I I I
Brake pads and rotors III I I I II
Drive belts NOTE (4) I* I* I* I* I*
Engine coolant* NOTE (5)(6)
Engine oil & oil filter  RRRRRRR RRRRRRRRR
EVAP vapor lines & fuel lines I* I* I* I*
Exhaust system II II
Fuel filter NOTE (7)
In-cabin microfilter R R R R R R R R
Intake & exhaust valve clearance NOTE (8)
Intelligent Key battery I R R R R
Propeller shaf t & drive shaf t boots (4WD models) III I I I II
Propeller shaf t grease (4WD models) L L L L L L L L
Spark plugs NOTE (9) Replace every 105,000 miles (168,000 km)
Steering gear and linkage, axle & suspension parts II II
Tire rotation NOTE (10)
Transfer fluid & differential gear oil NOTE (11) I I I I I I I I
9-8Maintenance and schedules

NOTE:Maintenance items with “” should be performed more frequently according to the “Maintenance under severe driving conditions”.
(1) If operating mainly in dusty conditions, more frequent maintenance may be required.
(2) Request the dealer to inspect the fluid deterioration data using a CONSULT. If the deterioration data is more than 77000, replace the AT fluid.
(3) If using under severe conditions such as towing a trailer, using a car-top carrier, or driving on rough or muddy roads, change (not just inspect) oilat every
30,000 miles (48,000 km) or 24 months. NISSAN recommends using Genuine NISSAN Matic P automatic transmission fluid. Using automatic transmission
fluid that is not equivalent to Genuine NISSAN Matic P may damage the transmission or impact transmission durability. Damage caused by the use of fluid
other than as recommended is not covered under the NISSAN New Vehicle Limited Warranty.
(4) Af ter 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found damaged.
(5) First replacement interval is 105,000 miles (168,000 km) or 84 months. Af ter first replacement, replace every 75,000 miles (120,000 km) or 60 mont hs.
(6) Use only Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent with proper mixture ratio of 50% antifreeze and 50% demineralized or di stilled
water. Mixing any other type of coolant or the use of non-distilled water may reduce the life expectancy of the factory fill coolant.
(7) Periodic maintenance is not required.
(8) Periodic maintenance is not required. However, if valve noise increased, inspect valve clearance.
(9) Replace spark plug when the plug gap exceeds 0.053 in (1.35 mm) even if within specified replacement mileage.
(10) For additional information on tire rotation, refer to “General maintenance” in the section.
(11) If towing a trailer, using a car-top carrier or driving on rough or muddy roads, change (not just inspect) oil at every 20,000 miles (32,000 km) or 24 months.
* Maintenance items and intervals with “*” are recommended by NISSAN for reliable vehicle operation. The owner need not perform such maintenance in
order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are required.
Maintenance and schedules9-9

10 Technical and consumer information
Recommended fluids/lubricants and
capacities...................................... 10-2
Fuel recommendation ......................10-4
Engine oil and oil filter
recommendations .......................... 10-7
Air conditioner system refrigerant and
oil recommendations .......................10-8
Specifications .................................. 10-9
Engine ...................................... 10-9
Wheels and tires ............................ 10-9
Dimensions and weights ...................10-10
When traveling or registering in another
country ........................................ 10-11
Vehicle identification ........................... 10-11
Vehicle Identification Number (VIN)
plate ........................................ 10-11
Engine serial number .......................10-11
F.M.V.S.S./C.M.V.S.S. certification label ........10-12
Emission control information label .........10-12
Tire and Loading Information label .........10-13
Air conditioner specification label ..........10-13
Installing front license plate ...................10-14
Installing front license plate with
grommets ................................. 10-14Vehicle loading information
...................10-14
Terms ...................................... 10-14
Vehicle load capacity ....................... 10-15
Securing the load .......................... 10-17
Utili-track® channel system
(if so equipped) ............................. 10-18
Loading tips ................................ 10-22
Truck-camper loading information ............10-23
Crew cab models .......................... 10-23
King Cab® models .......................... 10-23
Special Body vehicles ......................10-23
Location for center of gravity ...............10-23
Vehicle load weight capacity ...............10-24
Measurement of weights ...................10-24
Towing a trailer ................................ 10-25
Maximum load limits ....................... 10-25
Towing load/specification ..................10-28
T
owing safety .............................. 10-29
Flat towing – 4WD with automatic
transmission ............................... 10-36
Flat towing – 2WD with automatic
transmission ............................... 10-37
Uniform tire quality grading ...................10-37
Emission control system warranty ............10-38

The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
described in the “Do-it-yourself ” section to determine the proper refill capacity.
Fluid typeCapacity (approximate)
Recommended Fluids/Lubricants
Metric
Measure US
Measure Imperial
Measure
Fuel 80 L 21-1/8 gal 17-5/8 gal • For additional information, refer to “Fuel recommendation” in
this section.
Engine oil*1
Drain and refill
*1: For additional informa-
tion, refer to “Engine” in
the “Do-it-yourself ” sec-
tion of this manual. With oil filter
change 5 L 5-1/4 qt 4-3/8 qt • Genuine “NISSAN Motor Oil 0W-20 SN” (or equivalent) is recom-
mended.
• If the above motor oil (or engine oil) is not available, a synthetic
0W-20 GF-5 SN motor oil (or engine oil) may be used. Damage
caused by the use of motor oil (or engine oil) other than as rec-
ommended is not covered under NISSAN’s New Vehicle Limited
Warranty. For additional information, refer to “Engine oil and oil
filter recommendation” in this section.
Without oil filter
change 4.7 L 5 qt 4-1/8 qt
Engine coolant
(with reservoir) 12 L 3-1/8 gal 2-5/8 gal• Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue)
or equivalent
Automatic transmission fluid Refill to the proper level according to the instruc-
tions in the “Do-it-yourself ” section. • Genuine NISSAN Matic P ATF or equivalent
• NISSAN recommends using Genuine NISSAN Matic P ATF (or
equivalent) ONLY in NISSAN automatic transmissions. Do not mix
with other fluids. Using fluids that are not equivalent to Genuine
NISSAN Matic P ATF may damage the automatic transmission.
Damage caused by the use of fluids other than as recom-
mended is not covered under the NISSAN’s New Vehicle Limited
Warranty.
Transfer fluid 1.5L 1-5/8 qt 1-3/8 qt • Genuine NISSAN ATF D3M or equivalent
• Using fluid other than Genuine NISSAN ATF D3M (or equivalent)
may cause deterioration in driveability and transfer durability,
and may damage the transfer. Damage caused by fluids other
than as recommended is not covered by the NISSAN’s New Ve-
hicle Limited Warranty.
RECOMMENDED FLUIDS/
LUBRICANTS AND CAPACITIES
10-2Technical and consumer information