air filter NISSAN SENTRA 2017 B17 / 7.G Owners Manual

8 Do-it-yourself
Maintenance precautions...........................8-2
Engine compartment check locations ................8-3
Engine cooling system .............................8-5
Checking engine coolant level ...................8-6
Changing engine coolant ........................8-6
Engine oil .........................................8-7
Checking engine oil level ........................8-7
Changing engine oil ............................8-8
Changing engine oil filter ........................8-9
Continuously Variable Transmission (CVT) fluid
(if so equipped) .................................. 8-11
Brake and clutch (if so equipped) fluid ..............8-11
Brake fluid .................................... 8-11
Clutch fluid (if so equipped) ....................8-12
Windshield-washer fluid ........................... 8-12
Windshield-washer fluid reservoir ...............8-12
Battery .......................................... 8-13
Jump starting ................................. 8-14
Variable voltage control system .....................8-15
Drive belt ........................................ 8-15
Spark plugs ...................................... 8-16
Replacing spark plugs ......................... 8-16
Air cleaner ....................................... 8-17In-cabin microfilter
............................. 8-17
Windshield wiper blades .......................... 8-18
Cleaning ..................................... 8-18
Replacing .................................... 8-18
Brakes .......................................... 8-20
Fuses ........................................... 8-20
Engine compartment ........................... 8-21
Passenger compartment .......................8-23
Battery replacement .............................. 8-24
Key fob (if so equipped) ........................ 8-25
NISSAN Intelligent Key® (if so equipped) ........8-26
Lights ........................................... 8-28
Headlights .................................... 8-28
Turn signal bulb ............................... 8-29
Fog lights (if so equipped) ......................8-29
Exterior

and interior lights ....................... 8-31
Wheels and tires ................................. 8-33
Tire pressure .................................. 8-33
Tire labeling ................................... 8-37
Types of tires .................................. 8-39
Tire chains .................................... 8-40
Changing wheels and tires .....................8-40

When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions 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. Move the shift lever to P
(Park) .
● Be sure the ignition key is in the OFF or
LOCK 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 jewelry,
such as rings, watches, etc. before
working on your vehicle.
● Always wear eye protection whenever
you work on your vehicle. ●
Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and the
engine is not running. To avoid injury,
always disconnect the negative battery
cable before working near the fan.
● 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, support
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. It
is recommended that you visit a
NISSAN dealer for this service because
the fuel lines are under high pressure
even when the engine is off.
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 vehicle
fluids can damage the environment. Al-
ways conform to local regulations for
disposal of vehicle fluid.
● Never leave the engine or the transmis-
sion related component harness con-
nector disconnected while the ignition
switch is in the ON position.
● Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
This “Do-it-yourself” section gives instructions
regarding only those items which are relatively
easy for an owner to perform.
A Genuine NISSAN service manual is also avail-
able. For additional information, refer to “Owner’s
Manual/Service Manual order information” in the
“Technical and consumer 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

The air cleaner filter should not be cleaned and
reused. Replace it according to the maintenance
log shown in the “NISSAN Service and Mainte-
nance Guide.”
To remove the air cleaner filter:1. Unlatch the retaining clips
A.
2. Pull up at points
Band remove.
3. Pull up and remove air cleaner housing
C.
4. Remove the air cleaner filter. Wipe the inside of the air cleaner filter housing and the cover
with a damp cloth, then replace air cleaner
filter. NOTE:
After installing a new air cleaner, make
sure the air cleaner cover is seated in the
housing and latch the clips.
WARNING
●
Operating the engine with the air
cleaner removed can cause you or oth-
ers 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 air-
borne dust and pollen particles and reduces
some objectionable outside odors. The filter is
located behind the glove box. For additional in-
formation, refer to the “NISSAN Service and
Maintenance Guide” for change intervals.
If replacement is required, it is recommended that
you visit a NISSAN dealer for this service.
LDI2171
AIR CLEANER
Do-it-yourself8-17

Underbody:The underbody is frequently ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances from the
underbody, otherwise rust may form on the floor
pan, frame, fuel lines and exhaust system. At the
end of winter, the underbody should be thor-
oughly flushed with plain water, in those areas
where mud and dirt may have accumulated. 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 operation. 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 maintenance on these
items in order to maintain the warranties which
come with your NISSAN. Other maintenance
items and intervals 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 aftermarket flushing sys-
tems and strongly advises against perform-
ing these services on a NISSAN product.
Many of the aftermarket flushing systems
use non-OEM approved chemicals or sol-
vents, the use of which has not been vali-
dated by NISSAN. For recommended fuel, lubricants, fluids,
grease, and refrigerant, refer to “Recom-
mended fluids/lubricants and capacities”
in the “Technical and consumer informa-
tion” section of this manual.
EMISSION CONTROL SYSTEM
MAINTENANCE:
Drive belts*:
Check engine drive belts for wear,
fraying or cracking and for proper tension. Re-
place any damaged drive belts.
Engine air filter: Replace at specified intervals.
When driving for prolonged periods in dusty con-
ditions, check/replace the filter more frequently.
Engine coolant*: Replace coolant at the speci-
fied 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 additional 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 reduce
the recommended service interval of the
coolant.
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS
Maintenance and schedules9-5

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 (Iridium/Platinum - tipped type) 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*
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 (Iridium/Platinum - tipped type) See NOTE (6) Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clearances See NOTE (7)
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 (if so equipped)
refrigerant and oil recommendations .............10-8
Specifications .................................... 10-9
Engine ....................................... 10-9
Wheels and tires ............................. 10-10
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
Vehicle identification number
(chassis number) ............................. 10-11
Engine serial number .......................... 10-12
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
(if so equipped) .............................. 10-13
Installing front license plate .......................10-13
Vehicle loading information .......................10-14
Terms ....................................... 10-14
Vehicle load capacity ......................... 10-15
Loading tips ................................. 10-17
Measurement of weights ......................10-17
Towing a trailer .................................. 10-18
Flat towing ................................... 10-18
Uniform tire quality grading .......................10-18
Emission control system warranty .................10-19
Reporting safety defects ......................... 10-20
Readiness for inspection/maintenance (I/M) test ....10-21
Event Data Recorders (EDR) ......................10-21
Owner’s Manual/Service Manual order information . .10-22

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:● repeated short distance driving at cold out-
side temperatures
● driving in dusty conditions
● extensive idling
● towing a trailer
● stop and go commuting
For additional information, refer to the “Mainte-
nance and schedules” section of this manual.
AIR CONDITIONER SYSTEM (if so
equipped) REFRIGERANT AND OIL
RECOMMENDATIONS
The air conditioner system in your NISSAN
vehicle must be charged with the refriger-
ant HFC-134a (R-134a) and NISSAN A/C
system oil Type S (DH-PS) or the exact
equivalents.
CAUTION
The use of any other refrigerant or oil may
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.
It is recommended that you visit a NISSAN dealer
when servicing your air conditioner system.
10-8Technical and consumer information

11 Index
A
Air bag (See supplemental restraint
system) .....................1-41
Air bag system Front (See supplemental front impact air bag
system) ...................1-48
Side and curtain (See supplemental
side air bag and curtain side-impact
air bag system) ...............1-55
Airbagwarninglabels.............1-57
Airbagwarninglight...........1-58,2-20
Air bag warning light, supplemental . .1-58, 2-20
Aircleaner....................8-17
Air cleaner housing filter ............8-17
Air conditioner Air conditioner operation ..........4-26
Air conditioner service ...........4-34
Air conditioner specification label ....10-13
Air conditioner system refrigerant and
oil recommendations ............10-8
Air conditioner system refrigerant
recommendations ..............10-8
Heater and air conditioner (automatic)
(if so equipped) ...............4-31
Heater and air conditioner
controls................4-24,4-32
Heater and air conditioner (manual) ....4-23
Servicing air conditioner ..........4-34
Airflowcharts..............4-20,4-27
Alarm system
(See vehicle security system) .........2-36Anchor point locations
.............1-25
Antenna.....................4-73
Antifreeze ....................5-76
Anti-lock Braking System (ABS) ........5-73
Apps .......................4-74
APPS button ...................4-7
Armrests .....................1-6
Audible reminders ...............2-23
Audio system ..................4-34
AMradioreception.............4-35
Bluetooth®audio..........4-70,4-70
Bluetooth® streaming audio ........4-70
Compact disc (CD) player . .4-46, 4-51, 4-58
FM/AM radio with compact disc (CD)
player ....................4-43
FM/AM/SAT radio with compact disc (CD)
player.................4-48,4-53
FMradioreception..........4-35,4-44
iPod® Player .............4-64,4-66
iPod® player operation .......4-64,4-66
Radio ....................4-34
Steering wheel audio control switch . . .4-72
USB interface ............4-60,4-62
USB (Universal Serial Bus) Connection
Port..................4-60,4-62
Autolight switch .................2-42
Automatic Automatic power window switch .....2-56
Automatic anti-glare inside mirror .......3-30
Automatic door locks ..............3-6
AUXjack.................4-44,4-60 B
Back button ....................4-7
Battery ..................5-76, 8-13
Charge warning light ............2-17
Battery replacement ..............8-24
Keyfob................8-24,8-25
NISSAN Intelligent Key® ..........8-26
Before starting the engine ...........5-14
Belt (See drive belt) ..............8-15
Blind Spot Warning (BSW) ..........5-26
Block heater Engine ....................5-77
Bluetooth® audio ............4-70,4-70
Bluetooth® hands-free phone system ....4-94
Bluetooth® Hands-Free Phone System with
Navigation System ..............4-106
Bluetooth® Hands-Free Phone System without
Navigation System ............4-78,4-94
Bluetooth® streaming audio with Navigation
System .....................4-70
Bluetooth® streaming audio without Navigation
System (if so equipped) ............4-70
Boosterseats..................1-38
Brake Anti-lock Braking System (ABS) ......5-73
Brake fluid ..................8-11
Brakelight(Seestoplight).........8-31
Brake system ................5-72
Brakewarninglight.............2-16
Brakewearindicators........2-23,8-20
Parking brake operation ..........5-23

EngineBefore starting the engine ..........5-14
Block heater .................5-77
Capacities and recommended
fuel/lubricants ................10-2
Changing engine coolant ...........8-6
Changing engine oil ..............8-8
Changing engine oil filter ...........8-9
Checking engine coolant level ........8-6
Checking engine oil level ...........8-7
Engine compartment check locations ....8-3
Engine coolant temperature gauge .....2-7
Engine cooling system ............8-5
Engine oil ...................8-7
Engine oil and oil filter recommendation . .10-7
Engine oil pressure warning light ......2-17
Engine oil viscosity ..............10-7
Engine serial number ............10-12
Engine specifications ............10-9
Starting the engine ..........5-14,5-15
Engine coolant temperature gauge .......2-7
Enterbutton....................4-4
Event Data recorders .............10-21
Exhaust gas (Carbon monoxide) .........5-2
Explanation of maintenance items ........9-2
Explanation of scheduled maintenance items . .9-5
Extendedstorageswitch ............8-24
Eyeglass case ..................2-53
F
Flashers (See hazard warning flasher switch) . .6-2
Flat tire ....................6-3,6-3
Floor mat positioning aid .............7-5 Fluid
Brake fluid ..................8-11
Capacities and recommended
fuel/lubricants ................10-2
Clutch fluid ..................8-12
Continuously Variable Transmission (CVT)
fluid......................8-11
Engine coolant .................8-5
Engine oil ...................8-7
F.M.V.S.S. certification label ..........10-12
Foglightswitch .................2-45
Forward Emergency Braking (FEB) .......2-17
Front air bag system
(See supplemental restraint system) ......1-48
Front power seat adjustment ...........1-4
Frontseats.....................1-2
Fuel Capacities and recommended
fuel/lubricants ................10-2
Fuel economy ................5-70
Fuel-filler cap .................3-26
Fuel-filler door lock opener lever ......3-26
Fuel-filler lid .................3-26
Fuel gauge ...................2-8
Fuel octane rating ..............10-6
Fuel recommendation ............10-4
Loose fuel cap warning ........2-6,2-34
Fuel efficient driving tips .............5-68
Fuel-filler door ..................3-26
Fuelgauge.....................2-8
Fuses.......................8-20
Fusiblelinks ...................8-22 G
Garage door opener, HomeLink® Universal
Transceiver .........2-62,2-64,2-64,2-65
Gascap .....................3-26
Gauge Engine coolant temperature gauge .....2-7
Fuelgauge...................2-8
Odometer ...................
2-5
Speedometer ...............2-4,2-5
Tachometer ..................2-7
Trip computer .................2-9
Trip odometer ..............2-4,2-5
General maintenance ...............9-2
Glovebox.....................2-52
H
Hands-free phone system, Bluetooth® ....4-94
Hazard warning flasher switch ..........6-2
Headlightandturnsignalswitch........2-41
Headlightcontrolswitch ............2-41
Headlights....................8-28
Head restraints ..................1-7
Heated seats ...................2-46
Heated seat switches ..........2-46,4-75
Heater Heater and air conditioner (automatic)
(if so equipped) ...............4-31
Heater and air conditioner
controls ................4-24,4-32
Heater and air conditioner (manual) ....4-23
Heater operation ....4-17,4-19,4-25,4-33
Heater and air conditioner (automatic) .....4-31
11-3