2017 NISSAN QASHQAI engine

CAUTION
.Do not ground accessories directly
to the battery terminal. Doing so will
bypass the variable voltage control
system and the vehicle battery may
not charge completely.
.Use electrical accessories with the
engine running to avoid discharging
the vehicle battery.
The variable voltage control system measures
the amount of electrical discharge from the
battery and controls voltage generated by the
generator.
SDI1881
1. Alternator
2. Drive belt auto-tensioner
3. Crankshaft pulley
4. Air conditioner compressor
5. Water pump
WARNING
Be sure the ignition switch is in the OFF
or LOCK position before servicing drive
belts. The engine could rotate unex-
pectedly.
1. Visually inspect the belt for signs of unusual
wear, cuts, fraying or looseness. If the belt isin poor condition or loose, have it replaced
or adjusted. It is recommended you visit a
NISSAN dealer for this service.
2. Have the belt condition checked regularly.
Do-it-yourself8-13
VARIABLE VOLTAGE CONTROL
SYSTEMDRIVE BELT

8-14Do-it-yourself
WARNING
Be sure the engine and ignition switch
are off and that the parking brake is
applied.
CAUTION
Be sure to use the correct socket to
remove the spark plugs. An incorrect
socket can damage the spark plugs.
SDI2670
REPLACING SPARK PLUGS
If replacement is required, it is recommended
you visit a NISSAN dealer for this service.
Iridium platinum-tipped spark plugs
It is not necessary to replace the iridium
platinum-tipped spark plugs as frequently as
the conventional type spark plugs since they will
last much longer. Follow the maintenance
schedule shown in the “9. Maintenance and
schedules” section. Do not reuse the iridium
platinum-tipped spark plugs by cleaning or
regapping.
Always replace spark plugs with recom-
mended or equivalent ones.
JVM0378X
Example
To remove the filter, unlatch the retaining clips
*1, and pull the cover*2upward.
The air cleaner filter should not be cleaned and
reused. Replace it according to the maintenance
schedule shown in the “9. Maintenance and
schedules” section. When replacing the filter,
wipe the inside of the air cleaner housing and
the cover with a damp cloth.
WARNING
.Operating the engine with the air
cleaner filter off can cause you or
others to be burned. The air cleaner
SPARK PLUGS AIR CLEANER

filter not only cleans the intake air, it
also stops flame if the engine back-
fires. If the air cleaner filter is not
installed and the engine backfires,
you could be burned. Never drive
with the air cleaner filter off. Be
cautious working on the engine
when the air cleaner filter is off.
.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.CLEANING
If your windshield is not clear after using the
windshield washer or if a wiper blade chatters
when running, wax or other material may be on
the blade or windshield.
Clean the outside of the windshield with a
washer solution or a mild detergent. Your
windshield is clean if beads do not form when
rinsing with clear water.
Clean each blade by wiping it with a cloth
soaked in a washer solution or a mild detergent.
Then rinse the blade with clear water. If your
windshield is still not clear after cleaning the
blades and using the wiper, replace the blades.
CAUTION
Worn windshield wiper blades can
damage the windshield and impair
driver vision.
Do-it-yourself8-15
WINDSHIELD WIPER BLADES

8-18Do-it-yourself
JVM0386X
ENGINE COMPARTMENT
WARNING
Never use a fuse of a higher or lower
amperage rating than that specified on
the fuse box cover. This could damage
the electrical system or electronic con-
trol units or cause a fire.
If any electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition switch and the headlight
switch are turned off.2. Open the engine hood.
3. Remove the fuse/fusible link box cover by
using a suitable tool and pushing the tab.
4. Locate the fuse that needs to be replaced.
5. Remove the fuse using the fuse puller
located in the passenger compartment fuse
box.
SDI1753
Type A
SDI1754Type B
FUSES

9-2Maintenance and schedules
Some day-to-day and regular maintenance is
essential to maintain your vehicle good mechan-
ical condition, as well as its emission and engine
performance.
It is the owner’s responsibility to make sure that
the scheduled maintenance, as well as general
maintenance, is performed.
As the vehicle owner, you are the only one who
can ensure that your vehicle receives the proper
maintenance care. You are a vital link in the
maintenance chain.
GENERAL MAINTENANCE
General maintenance includes those items
which should be checked during normal day-
to-day operation. They are essential for proper
vehicle operation. It is your responsibility to
perform these procedures regularly as pre-
scribed.
Performing general maintenance checks re-
quires minimal mechanical skill and only a few
general automotive tools.
These checks or inspections can be done by
yourself, a qualified technician or, if you prefer, a
NISSAN dealer.
SCHEDULED MAINTENANCE
The maintenance items listed in this section are
required to be serviced at regular intervals.
However, under severe driving conditions, addi-
tional or more frequent maintenance will be
required.
WHERE TO GO FOR SERVICE
If maintenance service is required or your vehicle
appears to malfunction, have the systems
checked and serviced. It is recommended you
visit a NISSAN dealer for this service.
NISSAN technicians are well-trained specialists
and are kept up-to-date with the latest service
information through technical bulletins, service
tips, and training programs. They are completely
qualified to work on NISSAN vehiclesbefore
work begins.
You can be confident that a NISSAN dealer’s
service department performs the best job to
meet the maintenance requirements on your
vehicle.During the normal day-to-day operation of the
vehicle, general maintenance should be per-
formed regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smells, be sure to check for the cause or have a
NISSAN dealer do it promptly. In addition, it is
recommended that you visit a NISSAN dealer if
you think that repairs are required.
When performing any checks or maintenance
work, see “Maintenance precautions” (P.8-2) .
EXPLANATION OF GENERAL MAIN-
TENANCE ITEMS
Additional information on the following
items with “*” is found in the “8. Do-it
yourself” section of this manual.
Outside the vehicle
The maintenance items listed here should be
performed from time to time, unless otherwise
specified.
Doors and engine hood:Check that all doors
and the engine hood operate properly. Also
ensure that all latches lock securely. Lubricate
hinges, latches, latch pins, rollers and links if
necessary. Make sure that the secondary latch
keeps the hood from opening when the primary
latch is released.
When driving in areas using road salt or other
corrosive materials, check lubrication frequently.
MAINTENANCE REQUIREMENT GENERAL MAINTENANCE

9-4Maintenance and schedules
Warning lights and chimes:Make sure that
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 washers operate properly 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*:Check the fluid level in each cell.
It should be between the MAX and MIN lines.
Vehicles operated in high temperatures or under
severe condition require frequent checks of the
battery fluid level.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1.Installation or extended use of electro-
nic accessories that consume battery
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 fluid level*:Make sure that
the brake and clutch fluid level is between the
MAX and MIN lines on the reservoir.
Engine coolant level*:Check the coolant level
when the engine is cold.
Engine drive belt*:Make sure that the drive
belt is not frayed, worn, cracked or oily.
Engine oil level*:Check the level after parking
the vehicle on a level surface and turning off the
engine. Wait more than 10 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, immediately have the exhaust
system inspected. It is recommended you visit a
NISSAN dealer for this service. (See “Precau-
tions when starting and driving” (P.5-4) for
exhaust gas (carbon monoxide) .)
Fluid leaks:Check under the vehicle for fuel,
oil, water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the
air conditioner after use is normal. If you should
notice any leaks or if gasoline fumes are evident,check for the cause and have it corrected
immediately.
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, deformation, rot or loose
connections.
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, other-
wise rust will 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 accumu-
late. For additional information, see “Cleaning
exterior” (P.7-2) .
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 sche-
dule 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. Refer to
“General maintenance” (P.9-2) .
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 vehicle. Other maintenance
items and intervals are required.
When applicable, additional information can be
found in the “8. 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 per-
forming these services on a NISSAN
product. Many of the aftermarket flushing
systems use non-OEM approved chemicals
or solvents, the use of which has not been
validated by NISSAN.
For recommended fuel, lubricants, fluids,grease, and refrigerant, refer to“Capaci-
ties and recommended fluids/lubricants”
(P.10-2) of this manual.
EMISSION CONTROL SYSTEM MAIN-
TENANCE
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 intervals. 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 replacing coolant, be sure to use only
Genuine NISSAN Long Life Antifreeze/Coolant
(blue) or equivalent with the proper mixture.
(Refer to “Engine cooling system” (P.8-4) to
determine the proper mixture for your area.)
NOTE:
Mixing any other type of coolant or the use
of non-distilled water may reduce the
recommended service interval of the cool-
ant.Engine oil and oil filter:
Replace engine oil and oil filter at the specified
intervals. For recommended oil grade and vis-
cosity refer to “Capacities and recommended
fluids/lubricants” (P.10-2) .
Engine valve clearance*:
Inspect only if valve noise increases.
Adjust valve clearance if necessary.
Evaporative emissions control vapor
lines*:
Check vapor lines for leaks or looseness.
Tighten connections or replace parts as neces-
sary.
Fuel filter
Periodic maintenance is not required (in-tank
type filter) .
Fuel lines*:
Check the fuel hoses, piping and connections
for leaks, looseness, or deterioration. Tighten
connections or replace parts as necessary.
Spark plugs:
Replace at specified intervals. Install new plugs
of the type as originally equipped.
Maintenance and schedules9-5
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS

9-8Maintenance and schedules
EMISSION CONTROL SYSTEM MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilo-
meters or months, whichever
comes first.Miles61,000
(km61,000)
MonthsMAINTENANCE INTERVAL
5
(8)
610
(16)
1215
(24)
1820
(32)
2425
(40)
3030
(48)
3635
(56)
4240
(64)
4845
(72)
5450
(80)
6055
(88)
6660
(96)
72
Drive belts See NOTE (1) I* I* I*
Air cleaner filter See NOTE (2) R R
EVAP vapor lines I* I* I*
Fuel linesI* I* I*
Fuel filter See NOTE (3)
Engine coolant* See NOTE (4)(5)
Engine oil R R R R R R R R R R R R
Engine oil filter R R R R R R R R R R R R
Spark plugs See NOTE (6) Replace every 105,000 miles (168,000 km)
Intake and exhaust valve clear-
ance*See NOTE (7)