tires NISSAN SENTRA 2020 Owner´s Manual

secondary latch keeps the hood from
opening when the primary latch is re-
leased.
When driving in areas using road salt or
other corrosive materials, check lubrica-
tion frequently.
Lights*:Clean the headlights on a regular
basis. Make sure that the headlights, stop
lights, tail lights, turn signal lights, and other
lights are all operating properly and in-
stalled securely. Also check headlight aim.
Road wheel nuts (lug nuts)*: When check-
ing the tires, make sure no wheel nuts are
missing, and check for any loose wheel
nuts. Tighten if necessary.
Tire rotation*: Tires should be rotated ev-
ery 7,500 miles (12,000 km).
Tires*: Check the pressure with a gauge
of ten and always prior to long distance
trips. If necessary, adjust the pressure in all
tires, including the spare, to the pressure
specified. Check carefully for damage, cuts
or excessive wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the
TPMS transmitter grommet seal, valve core
and cap when the tires are replaced due to
wear or age. Wheel alignment and balance:
If the ve-
hicle should pull to either side while driving
on a straight and level road, or if you detect
uneven or abnormal tire wear, there may
be a need for wheel alignment. If the steer-
ing wheel or seat vibrates at normal high-
way speeds, wheel balancing may be
needed.
For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the Warranty Information Booklet.
Windshield: Clean the windshield on a
regular basis. Check the windshield at least
every six months for cracks or other dam-
age. Have a damaged windshield repaired
by a qualified repair facility. It is recom-
mended that you have a damaged wind-
shield repaired by a NISSAN dealer, or a
NISSAN Certified Collision Center. To locate
a collision center in your area, refer to
http://collision.nissanusa.com.
Windshield wiper blades*: Check for
cracks or wear if they do not wipe properly.Inside the vehicle
The maintenance items listed here should
be checked on a regular basis, such as
when performing scheduled maintenance,
cleaning the vehicle, etc.
Accelerator pedal: Check the pedal for
smooth operation and make sure the
pedal does not catch or require uneven
effort. Keep the floor mat away from the
pedal.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly goes
down further than normal, the pedal feels
spongy or the vehicle seems to take longer
to stop, have your vehicle checked imme-
diately. It is recommended that you visit a
NISSAN dealer for this service. Keep the
floor mat away from the pedal.
Brakes: Check that the brakes do not pull
the vehicle to one side when applied.
Continuously Variable Transmission
(CVT) P (Park) position mechanism (if so
equipped): On a fairly steep hill check that
the vehicle is held securely with the shif t
lever in the P (Park) position without apply-
ing any brakes.
Maintenance and schedules9-3

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)
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.
Engine valve clearance*: Inspect only if
valve noise increases. Adjust valve clear-
ance if necessary.
Evaporative emissions control vapor
lines*: Check vapor lines for leaks or loose-
ness. Tighten connections or replace parts
as necessary.
Fuel filter: Periodic maintenance is not re-
quired. (in-tank type filter) 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 type as originally
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, rotors, drums and linings:
Check for wear, deterioration and fluid
leaks. Replace any deteriorated or dam-
aged parts immediately.
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
7,500 miles (12,000 km) according to the in-
structions under “General maintenance” in
this section. When rotating tires, check for
damage and uneven wear. Replace if nec-
essary.
Transmission fluid/oil: Visually inspect for
signs of leakage at specified intervals. If
using a car-top carrier, or driving on rough
or muddy roads:
• Replace the manual transaxle gear oil ev- ery 20,000 miles or 24 months.
• Replace the CVT fluid every 60,000 miles (96,000 km) or request the dealer to in-
spect the fluid deterioration data using a
CONSULT. If the deterioration data is
more than 210000, replace the CVT fluid.
9-6Maintenance and schedules

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 ....................................... 10-12
Vehicle identification .......................... 10-12
Vehicle Identification Number (VIN)
plate ....................................... 10-12
Vehicle identification number
(chassis number) ........................... 10-12
Engine serial number ......................10-13
F.M.V.S.S./C.M.V.S.S. certification label ........10-13 Emission control information label
.........10-13
Tire and Loading Information label .........10-14
Air conditioner specification label ..........10-14
Installing front license plate ...................10-14
Vehicle loading information ...................10-15
Terms ...................................... 10-15
Vehicle load capacity ....................... 10-16
Loading tips ................................ 10-17
Measurement of weights ...................10-18
Towing a trailer ................................ 10-18
Flat towing ................................. 10-18
Uniform tire quality grading ...................10-19
Emission control system warranty ............10-20
Reporting safety defects ......................10-20
Readiness for Inspection/Maintenance (I/M)
test ........................................... 10-21
Event Data Recorders (EDR) ...................10-22
Owner's Manual/Service Manual order
information ................................... 10-22

WHEELS AND TIRES
Wheel typeSizeOffset in (mm)
Steel 16 x 6.5JJ 1.57 (40)
Aluminum 16 x 6.5J 1.57 (40)
17 x 7J 1.89 (48)
18 x 7.5J 1.69 (43)
T-type (Steel spare) 16 x 4T 1.18 (30)
Tire size 205/60R16
215/50R17
215/45R18
Spare tire T125/70D16
10-10Technical and consumer information

1. Locate the statement “The com-bined weight of occupants and
cargo should never exceed XXX
lbs. or XXX kg” on your vehicle’s Tire
and Loading Information label.
2. Determine the combined weight of the driver and passengers that
will be riding in your vehicle.
3. Subtract the combined weight of the driver and passengers from
XXX lbs. or XXX kg.
4. The resulting figure equals the available amount of cargo and
luggage load capacity. For ex-
ample, if the XXX amount equals
1,400 lbs. and there will be five 150
lbs. passengers in your vehicle,
the amount of available cargo
and luggage load capacity is 650
lbs. (1,400-750 (5 X 150) = 650 lbs.) or
(640-340 (5 X 70) = 300 kg.) 5. Determine the combined weight
of luggage and cargo being
loaded on the vehicle. That weight
may not safely exceed the avail-
able cargo and luggage load ca-
pacity calculated in step 4.
Before driving a loaded vehicle, con-
firm that you do not exceed the
Gross Vehicle Weight Rating (GVWR)
or the Gross Axle Weight Rating
(GAWR) for your vehicle. For addi-
tional information, refer to “Measure-
ment of weights” in this section.
Also check tires for proper inflation
pressures. For additional informa-
tion, refer to “Tire and Loading Infor-
mation label” in this section.
LOADING TIPS
• The GVW must not exceed GVWR or GAWR as specified on the F.M.V.S.S./
C.M.V.S.S. certification label. • Do not load the front and rear axle
to the GAWR. Doing so will exceed
the GVWR.
WARNING
• Properly secure all cargo with
ropes or straps to help prevent
it from sliding or shif ting. Do
not place cargo higher than the
seatbacks. In a sudden stop or
collision, unsecured cargo
could cause personal injury.
• Do not load your vehicle any
heavier than the GVWR or the
maximum front and rear
GAWRs. If you do, parts of your
vehicle can break, tire damage
could occur, or it can change
the way your vehicle handles.
This could result in loss of con-
trol and cause personal injury.
Technical and consumer information10-17

•Overloading not only can
shorten the life of your vehicle
and the tire, but can also cause
unsafe vehicle handling and
longer braking distances. This
may cause a premature tire
failure which could result in a
serious accident and personal
injury. Failures caused by over-
loading are not covered by the
vehicle’s warranty.
MEASUREMENT OF WEIGHTS
Secure loose items to prevent
weight shif ts that could affect the
balance of your vehicle. When the ve-
hicle is loaded, drive to a scale and
weigh the front and the rear wheels
separately to determine axle loads.
Individual axle loads should not ex-
ceed either of the gross axle weight
ratings (GAWR). The total of the axle
loads should not exceed the gross
vehicle weight rating (GVWR). These
ratings are given on the vehicle cer- tification label. If weight ratings are
exceeded, move or remove items to
bring all weights below the ratings.
Do not tow a trailer with your vehicle.
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 ve-
hicle, such as a motor home.
CAUTION
•
Failure to follow these guidelines can
result in severe transmission damage.
• Whenever flat towing your vehicle,
always tow forward, never backward.
• Never tow your front wheel drive ve-
hicle with the front tires on the
ground. Doing so may cause serious
and expensive damage to the
powertrain.
• DO NOT tow any continuously vari-
able transmission vehicle with all
four wheels on the ground (flat tow-
ing). Doing so WILL DAMAGE internal
transmission parts due to lack of
transmission lubrication.
• For emergency towing procedures
refer to “Towing recommended by
NISSAN” in the “In case of emer-
gency ” section of this manual.
TOWING A TRAILER
10-18Technical and consumer information

Manual Transmission (if so
equipped)
• Always tow with the manual transmis-sion in N (Neutral).
• Af ter towing 500 miles (805 km), start and idle the engine with the transmission in N
(Neutral) for two minutes. Failure to idle
the engine af ter every 500 miles (805 km)
of towing may cause damage to internal
transmission parts.
Continuously Variable
Transmission (if so equipped)
To tow a vehicle equipped with a continu-
ously variable transmission, an appropriate
vehicle dolly MUSTbe placed under the
towed vehicle's drive wheels. Alwaysfollow
the dolly manufacturer's recommenda-
tions when using their product. DOT (Department of Transportation) Qual-
ity Grades: All passenger car tires must
conform to federal safety requirements in
addition to these grades.
Quality grades can be found where appli-
cable on the tire sidewall between tread
shoulder and maximum section width. For
example:
Treadwear 200 Traction AA Temperature
A
Treadwear
The treadwear grade is a comparative rat-
ing based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course. For ex-
ample, a tire graded 150 would wear one
and one-half (1 1/2) times as well on the
government course as a tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use,
however, and may depart significantly from
the norm due to variations in driving habits,
service practices and differences in road
characteristics and climate.
Traction AA, A, B and C
The traction grades, from highest to low-
est, are AA, A, B, and C. Those grades repre-
sent the tire's ability to stop on wet pave-ment as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction perfor-
mance.
WARNING
The traction grade assigned to this tire
is based on straight-ahead braking
traction tests, and does not include ac-
celeration, cornering, hydroplaning, or
peak traction characteristics.
Temperature A, B and C
The temperature grades are A (the high-
est), B, and C, representing the tire’s resis-
tance to the generation of heat, and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high tem-
perature can cause the material of the tire
to degenerate and reduce tire life, and ex-
cessive temperature can lead to sudden
tire failure. The grade C corresponds to a
level of performance which all passenger
car tires must meet under the Federal Mo-
tor Safety Standard No. 109. Grades B and A
represent higher levels of performance on
the laboratory test wheel than the mini-
mum required by law.
UNIFORM TIRE QUALITY GRADING
Technical and consumer information10-19

Precautions on supplemental restraint
system....................1-44Supplemental restraint system
(Supplemental air bag system).......1-44Switch
Autolight switch..............2-56Automatic power window switch. . . .2-72Fog light switch...............2-61Hazard warning flasher switch......6-2Headlight and turn signal switch. . . .2-55Headlight control switch.........2-55Instrument brightness control.....2-60Power door lock switch..........3-6Rear window and outside mirror defroster
switch................... .2-55Turn signal switch.............2-60
T
Tachometer...................2-5Temperature gauge
Engine coolant temperature gauge. . .2-6Thef t (NISSAN Vehicle Immobilizer System),
engine start...............2-53, 5-14Three-way catalyst...............5-4TiltTelescopic steering............3-28TireFlat tire................. .6-3, 6-4Spare tire...............6-5, 8-39Tire and Loading Information label. .10-14Tire chains.................8-35Tire pressure................8-28
Tire rotation.................8-36Types of tires................8-34Uniform tire quality grading.......10-19Wheel/tire size...............10-10Wheels and tires..............8-28Tire pressure
Low tire pressure warning light.....2-11Tire Pressure Monitoring System
(TPMS)...................... .5-5Towing
2-wheel drive models...........6-134-wheel drive models...........6-13Flat towing................ .10-18Trailer towing...............10-18Towing a trailer................10-18Towing your vehicle..............6-12Traffic Sign Recognition (TSR)........5-26Transceiver
HomeLink® Universal
Transceiver
. . .2-76, 2-77, 2-78, 2-79, 2-80TransmissionContinuously Variable Transmission (CVT)
fluid
......................8-10Driving with Continuously Variable
Transmission (CVT)............5-16Driving with manual transmission. . .5-21Travel (See registering a vehicle in another
country)................... .10-12Trip odometer..................2-5Trunk access through the rear seat. . . .3-25Trunk lid.....................3-24Trunk lid lock opener lever.........3-24Trunk light....................2-76Turn signal switch...............2-60
U
Uniform tire quality grading........10-19USB interface.................4-54USB/iPod® Charging Ports.........4-64
V
Vanity mirror..................3-29Variable voltage control system......8-14Vehicle dimensions and weights.....10-11Vehicle Dynamic Control (VDC)
system.....................5-116Vehicle identification.............10-12Vehicle identification number (VIN). . . .10-12Vehicle identification number (VIN)
(Chassis number)...............10-12Vehicle identification number (VIN)
plate...................... .10-12Vehicle immobilizer system.....2-53, 5-14Vehicle information display.........2-17Vehicle loading information........10-15Vehicle recovery................6-14Vehicle security system...........2-52Vehicle security system
(NISSAN Vehicle Immobilizer System), engine
start
....................2-53, 5-14Vents..................... .4-32Visors......................3-28Voice Prompt Interrupt............4-70
Index11-7

W
WarningAir bag warning light........1-65, 2-14Battery charge warning light......2-10Brake warning light.............2-9Engine oil pressure warning light. . . .2-10Hazard warning flasher switch......6-2Loose fuel cap warning......2-29,2-47Low fuel warning light.......2-29, 2-46Low tire pressure warning light.....2-11Low windshield-washer fluid warning
light................. .2-30, 2-47Seat belt warning light.......1-15,2-13Supplemental air bag warning
light.................. .1-65, 2-14TPMS..................... .2-4Vehicle security system.........2-52Warning labels (for SRS)..........1-65Warning/indicator lights and audible
reminders..................3-16Warning lights.................3-16Warning lights, indicator lights and audible
reminders....................2-8Warning/indicator lights and audible
reminders....................3-16Audible reminders.............3-16Indicator lights...............3-16Warning lights................3-16Weights
(See dimensions and weights).......10-11Wheel/tire size................10-10Wheels and tires................8-28
When traveling or registering in another
country.................... .10-12Windows....................2-70Locking passengers' windows......2-71Powerrearwindows............2-71Power windows..............2-70Rear power windows...........2-71Windshield wiper blades...........8-17Windshield-washer fluid...........8-11Wiper
Wiper blades................8-17Wiper and washer switch..........2-54
11-8Index

FUEL RECOMMENDATION:
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 sys-
tem 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.
• Do not use E-15 or E-85 fuel in your
vehicle. Your vehicle is not designed
to run on E-15 or E-85 fuel. Using E-15
or E-85 fuel in a vehicle not specifi-
cally designed for E-15 or E-85 fuel
can adversely affect the emission
control devices and systems of the
vehicle. Damage caused by such fuel
is not covered by the NISSAN New Ve-
hicle Limited Warranty. •
Do not use fuel that contains the oc-
tane booster methylcyclopentadi-
enyl manganese tricarbonyl (MMT).
Using fuel containing MMT may ad-
versely affect vehicle performance
and vehicle emissions. Not all fuel
dispensers are labeled to indicate
MMT content, so you may have to
consult your gasoline retailer for
more details. Note that Federal and
California laws prohibit the use of
MMT in reformulated gasoline.
• U.S. government regulations require
ethanol dispensing pumps to be
identified by a small, square, orange
and black label with the common ab-
breviation or the appropriate per-
centage for that region.
For additional information, refer to “Recom-
mended fluids/lubricants and capacities”
in the “Technical and consumer informa-
tion” section of this manual.
ENGINE OIL RECOMMENDATION:
Refer to “Recommended fluids/lubricants
and capacities” in the “Technical and con-
sumer information” section of this manual.
COLD TIRE PRESSURE:
For additional information, refer to “Tire and
Loading Information label” in the “Technical
and consumer information” section of this
manual.
The label is typically located on the driver
side center pillar or on the driver's door. For
additional information, refer to “Wheels and
tires” in the “Do-it-yourself ” section of this
manual.
RECOMMENDED NEW VEHICLE
BREAK-IN PROCEDURE:
During the first 1,200 miles (2,000 km) of
vehicle use, follow the break-in procedure
recommendations for the future reliability
and economy of your new vehicle. For ad-
ditional information, refer to “Break-in
schedule” in the “Starting and driving” sec-
tion of this manual. Failure to follow these
recommendations may result in vehicle
damage or shortened engine life.
GAS STATION INFORMATION