fuel NISSAN FRONTIER 2019 Owner´s Manual

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.
WARNING
∙Park the vehicle on a level surface, ap-
ply the parking brake securely and
block the wheels to prevent the vehicle
from moving. For manual transmission
models, move the shif t lever to N (Neu-
tral). For Automatic Transmission (A/T)
move the shif t lever to P (Park)
∙ Be sure the ignition key is in the OFF orLOCK position when performing any
parts replacement or repairs.
∙ 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.
∙ It is advisable to secure or remove any loose clothing and remove any jew-
elry, such as rings, watches, etc. be-
fore working on your vehicle.
∙ Always wear eye protection whenever you work on your vehicle. ∙ If you must run the engine in an en-
closed space such as a garage, be sure
there is proper ventilation for exhaust
gases to escape.
∙ Never get under the vehicle while it is supported only by a jack. If it is neces-
sary to work under the vehicle, sup-
port it with safety stands.
∙ Keep smoking materials, flame and sparks away from the fuel tank and
battery.
∙ On gasoline engine models, the fuel filter or fuel lines should be serviced
because the fuel lines are under high
pressure even when the engine is off.
It is recommended that you visit a
NISSAN dealer for this service.
CAUTION
∙ Do not work under the hood while theengine 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 vehicle
fluids can damage the environment. Al-
ways conform to local regulations 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 component
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.
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.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself

WARNING
∙ Operating the engine with the aircleaner removed can cause you or
others 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.
∙ Never 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 airborne dust and pollen particles and
reduces some objectionable outside
odors. The filter is located behind the glove
box. For additional information on change
intervals, refer to the "Maintenance and
schedules" section of this manual.
To replace the filter, perform the following
procedure:
1. Open the glove box and press in on the sides so that it will open completely al-
lowing it to hang by the cord. 2. Gently lif t up on the tab
1.
3. Pull the filter cover toward you and then down
2.
4. Remove the old filter
3.
NOTE:
The filter is marked with air flow arrows.
The end of the filter with the arrow
should face the rear of the vehicle. The
arrows should face downward. 5. Insert the new filter into the housing and slide it over to the right.
LDI0442LDI2047
8-20Do-it-yourself

Seats:Check seat position controls such
as seat adjusters, seatback recliner, etc., to
ensure they operate smoothly and all
latches lock securely in every position.
Check that the head restraints/headrests
move up and down smoothly and the locks
(if so equipped) hold securely in all latched
positions.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, anchors,
adjusters and retractors) operate properly
and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Steering wheel: Check for changes in the
steering system, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure all
warning lights and chimes are operating
properly.
Windshield defroster: Check that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check
that the wipers and washer operate prop-
erly and that the wipers do not streak.Under the hood and vehicle
The maintenance items listed here should
be checked periodically (for example, each
time you check the engine oil or refuel).
Battery (for maintenance free batter-
ies)*: This vehicle is equipped with a sealed
maintenance free battery. It is recom-
mended that you visit a NISSAN dealer for
service.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec-
tronic accessories that consume bat-
tery power when the engine is not
running (Phone chargers, GPS, DVD
players, etc.).
2. Vehicle is not driven regularly and/or
only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health. Brake and clutch (if so equipped) fluid
level*:
Make sure that the fluid level is be-
tween the MAX and MIN lines on the reser-
voir.
Engine coolant level*: Check the coolant
level when the engine is cold.
Engine drive belts*: Make sure the drive
belts are not frayed, worn, cracked or oily.
Engine oil level*: Check the level af ter
parking the vehicle on a level spot and
turning off the engine. Wait more than
15 minutes for the oil to drain back into the
oil pan.
Exhaust system: Make 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, immedi-
ately have the exhaust system inspected. It
is recommended that you visit a NISSAN
dealer for this service. For additional infor-
mation, refer to “Exhaust gas (carbon mon-
oxide)” in the “Starting and driving” section
of this manual.
Fluid leaks: Check under the vehicle for
fuel, oil, water or other fluid leaks af ter the
vehicle has been parked for a while. Water
dripping from the air conditioner af ter use
is normal. If you should notice any leaks or if
9-4Maintenance and schedules

fuel fumes are evident, check for the cause
and have it corrected immediately.
Power steering fluid level* and lines:
Check the level when the fluid is cold, with
the engine off. Check the lines for proper
attachment, leaks, cracks, etc.
Radiator and hoses:Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure the hoses have no cracks, defor-
mation, rot or loose connections.
Underbody: The 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, otherwise rust may form on the
floor pan, frame, fuel lines and around the
exhaust system. At the end of winter, the
underbody should be thoroughly flushed
with plain water, being careful to clean
those areas where mud and dirt may accu-
mulate. For additional information, refer to
the “Appearance and care” section of this
manual.
Windshield-washer fluid*: Check that
there is adequate fluid in the reservoir. The following descriptions are provided to
give you a better understanding of the
scheduled maintenance items that should
be regularly checked or replaced. The
maintenance schedule indicates at which
mileage/time intervals each item requires
service.
In addition to scheduled maintenance,
your vehicle requires that some items be
checked during normal day-to-day opera-
tion. For additional information, refer to
“General maintenance” in this section.
Items marked with
“*”are recommended
by NISSAN for reliable vehicle operation.
You are not required to perform mainte-
nance on these items in order to maintain
the warranties which come with your
NISSAN. Other maintenance items and in-
tervals are required.
When applicable, additional information
can be found in the “Do-it-yourself ” section
of this manual. NOTE:
NISSAN does not advocate the use of
non-OEM approved af termarket flush-
ing systems and strongly advises
against performing these services on a
NISSAN product. Many of the af termar-
ket flushing systems use non-OEM ap-
proved chemicals or solvents, the use of
which has not been validated by NISSAN.
For recommended fuel, lubricants, fluids,
grease, and refrigerant, refer to “Recom-
mended fluids/lubricants and capaci-
ties” in the “Technical and consumer in-
formation” section of this manual.
EMISSION CONTROL SYSTEM
MAINTENANCE:
Drive belts*:
Check engine drive belts for
wear, fraying or cracking and for proper
tension. Replace any damaged drive belts.
Engine air filter: Replace at specified inter-
vals. When driving for prolonged periods in
dusty conditions, check/replace the filter
more frequently.
Engine coolant*: Replace coolant at the
specified interval. When adding or replac-
ing coolant, be sure to use only Genuine
NISSAN Long Life Antifreeze/Coolant (blue)
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS
Maintenance and schedules9-5

or equivalent with the proper mixture. (For
additional information on the proper mix-
ture 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.
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
5,000 miles (8,000 km) according to the in-
structions under “Explanation of general
maintenance items” in this section. When
rotating tires, check for damage and un-
even wear. Replace if necessary.
Transmission fluid/oil, differential oil: Vi-
sually inspect for signs of leakage at speci-
fied intervals.
9-6Maintenance and schedules

EMISSION CONTROL SYSTEM
MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
5
(8) 6 10
(16) 12 15
(24) 18 20
(32) 24 25
(40) 30 30
(48) 36 35
(56) 42 40
(64) 48 45
(72) 54 50
(80) 60 55
(88) 66 60
(96) 72
Drive belts See NOTE (1) I*I*I*
Air cleaner filter See NOTE (2) RR
EVAP vapor lines I*I*I*
Fuel lines I*I*I*
Fuel filter See NOTE (3)
Engine coolant* See NOTE (4)(5)
Engine oil RRRRRRRRRRRR
Engine oil filter RRRRRRRRRRRR
Spark plugs See NOTE (6)Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clearances* See NOTE (7)
9-8Maintenance and schedules

MAINTENANCE OPERATION
Perform at number of miles, kilometers or months, whichever comes first. miles x 1,000
(km x 1,000) Months MAINTENANCE INTERVAL
65
(104) 78 70
(112) 84 75
(120) 90 80
(128) 96 85
(136) 102 90
(144) 108 95
(152) 114 100
(160) 120 105
(168) 126 110
(176) 132 115
(184) 138 120
(192) 144
Drive belts See NOTE (1)I*I*I*I*I*I*
Air cleaner filter See NOTE (2) RR
EVAP vapor lines I*I*I*
Fuel lines I*I*I*
Fuel filter See NOTE (3)
Engine coolant* See NOTE (4)(5)
Engine oil RRRRRRRRRRRR
Engine oil filter RRRRRRRRRRRR
Spark plugs See NOTE (6)Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clearances* See NOTE (7)
NOTE:
(1) Af ter 40,000 miles (64,000 km) or 48 months, inspect every 10,000 miles (16,000 km) or 12 months. Replace the drive belts if
found damaged.
(2) If operating mainly in dusty conditions, more frequent maintenance may be required.
(3) Periodic maintenance is not required.
(4) 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 months.
(5) Use only Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent with proper mixture ratio of 50% antifreeze and 50%
demineralized or distilled water. Mixing any other type of coolant or the use of non-distilled water may reduce the life expectancy
of the factory fill coolant.
(6) Replace spark plug when the plug gap exceeds 0.053 in (1.35 mm) even if within specified periodic replacement mileage.
(7) Periodic maintenance is not required. However, if valve noise increased, inspect valve clearance.
* 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
(for QR25DE models) ......................... 10-4
Fuel recommendation
(for VQ40DE models) ........................ 10-7
Flexible Fuel Vehicle (FFV) fuel
recommendation (if so equipped) ...........10-9
Engine oil and oil filter
recommendations .......................... 10-11
Air conditioner system refrigerant and
oil recommendations ......................10-12
Specifications ................................. 10-13
Engine ..................................... 10-13
Wheels and tires ............................ 10-14
Dimensions and weights ...................10-14
When traveling or registering in another
country ........................................ 10-15
Vehicle identification .......................... 10-15
Vehicle Identification Number (VIN)
plate ....................................... 10-15
Engine serial number ....................... 10-15
F.M.V.S.S./C.M.V.S.S. certification label ........10-16
Emission control information label .........10-17 Tire and Loading Information label
.........10-17
Air conditioner specification label ...........10-18
Installing front license plate ....................10-18
Installing front license plate with
grommets .................................. 10-18
Vehicle loading information ...................10-19
Terms ...................................... 10-19
Vehicle load capacity ....................... 10-20
Securing the load ........................... 10-21
Utili-track® channel system
(if so equipped) ............................. 10-22
Loading tips ................................ 10-27
Truck-camper loading information ............10-28
Crew cab models ........................... 10-28
King Cab® models .......................... 10-28
Special Body vehicles ....................... 10-28
Location for center of gravity ...............10-28
V ehicle

load weight capacity ...............10-29
Measurement of weights ...................10-29
Towing a trailer ................................ 10-29
Maximum load limits ....................... 10-30
Towing load/specification ..................10-33
Towing safety .............................. 10-35

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 recommenda-
tion (for QR25DE models)”, “Fuel recommendation (for
VQ40DE models)” or “Flexible Fuel Vehicle (FFV) fuel rec-
ommendation” in this section.
Engine oil*1
Drain and refill
*1: For additional
information, refer to
“Engine” in the “Do-it-
yourself ” section of
this manual. QR25DE
With oil filter
change 4.6 L 4-7/8 qt 4 qt • Genuine “Nissan Motor Oil 5W-30” (or equivalent) is
recommended.
• If the above motor oil (or engine oil) is not available, a
synthetic SAE 5W-30 GF-5 SN motor oil (or engine oil) may
be used. Damage caused by the use of motor oil (or en-
gine oil) other than as recommended is not covered un-
der NISSAN’s/INFINITI’s New Vehicle Limited Warranty. For
additional information, refer to “Engine oil and oil filter
recommendation” in this section.
Without oil
filter change 4.3 L 4-1/2 qt 3-3/4 qt
VQ40DE With oil filter
change 5.1 L 5-3/8 qt 4-1/2 qt • Genuine “Nissan Motor Oil 5W-30” (or equivalent) is
recommended.
• If the above motor oil (or engine oil) is not available, a
synthetic SAE 5W-30 GF-5 SN motor oil (or engine oil) may
be used. Damage caused by the use of motor oil (or en-
gine oil) other than as recommended is not covered un-
der NISSAN’s/INFINITI’s New Vehicle Limited Warranty. For
additional information, refer to “Engine oil and oil filter
recommendation” in this section.
Without oil
filter change 4.8 L 5-1/8 qt 4-1/4 qt
Engine coolant
(with reservoir) QR25DE
9.4 L 2-1/2 gal 2-1/8 gal
• Pre-diluted Genuine NISSAN Long Life Antifreeze/
Coolant (blue) or equivalent
VQ40DE 10.2 L 2-3/4 gal 2-1/4 gal
RECOMMENDED FLUIDS/
LUBRICANTS AND CAPACITIES
10-2Technical and consumer information

Fluid typeCapacity (approximate) Recommended Fluids/Lubricants
Metric
Measure US
Measure Imperial
Measure
Rear final drive oil (for 6 speed M/T or E-Lock vehicles) 2.0 L 4-1/4 pt 3-1/2 pt • Genuine NISSAN Differential Oil synthetic 75W-140 or API
GL-5 synthetic gear oil, Viscosity SAE 75W-140
Power Steering Fluid (PSF) ——— • Genuine NISSAN PSF-II or equivalent.
Brake and clutch (if so equipped) fluid ———• Genuine NISSAN Super Heavy Duty Brake Fluid*2 or
equivalent DOT 3
*2: Available in mainland USA through a NISSAN dealer.
Multi-purpose grease ——— • NLGI No. 2 (Lithium Soap base)
Air conditioning system refrigerant ———• HFC-134a (R-134a)
• For additional information, refer to “Air conditioner speci-
fication label” in this section.
Air conditioning system oil ———• Genuine NISSAN A/C System Oil Type R (KLH00-PAGR0)
or equivalent
• For additional information, refer to “Air conditioner speci-
fication label” in this section.
Windshield-washer fluid 4.5 L 1-1/4 gal 1 gal• Genuine NISSAN Windshield Washer Concentrate
Cleaner & Antifreeze or equivalent
FUEL RECOMMENDATION (for
QR25DE models)
Use unleaded regular gasoline with an oc-
tane rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
CAUTION
∙ Only 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. ∙ Using a fuel other than that specified
could adversely affect the emission
control system, and may also affect
the warranty coverage.
∙ Under no circumstances should a leaded gasoline be used, because this
will damage the three-way catalyst.
10-4Technical and consumer information