check engine INFINITI QX60 2020 Manual PDF

Some day-to-day and regular maintenance is
essential to maintain your vehicle good me-
chanical condition, as well as its emissions
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
proper maintenance. 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 responsi-
bility to perform these procedures regularly
as prescribed.
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 pre-
fer, an INFINITI retailer.
SCHEDULED MAINTENANCE
The maintenance items listed in this section
are required to be serviced at regular inter-
vals. However under severe driving condi-
tions, additional or more frequent mainte-
nance will be required.
WHERE TO GO FOR SERVICE
If maintenance service is required or your
vehicle appears to malfunction, have the sys-
tems checked and serviced. It is recom-
mended that you visit an INFINITI retailer for
this service.
INFINITI technicians are well-trained spe-
cialists and are kept up-to-date with the lat-
est service information through technical bul-
letins, service tips and training programs.
They are completely qualified to work on
INFINITI vehiclesbeforework begins.
If your vehicle is involved in a collision, it is
recommended that you ask your INFINITI
retailer where the nearest INFINITI Certified
Collision Center is located, or go to
http://collision.infinitiusa.com.
You can be confident that an INFINITI retail-
er’s service department can perform the ser-
vice needed to meet the maintenance re-
quirements on your vehicle. During the normal day-to-day operation of
the vehicle, general maintenance should be
performed regularly as prescribed in this sec-
tion. If you detect any unusual sounds, vibra-
tions or smells, be sure to check for the cause
or have it checked promptly. In addition, it is
recommended that you visit an INFINITI re-
tailer if you think that repairs are required.
When performing any checks or maintenance
work, closely observe the “Maintenance pre-
cautions” in the “Do-it-yourself” section of
this manual.
EXPLANATION OF GENERAL
MAINTENANCE ITEMS
Additional information on the following
items with“*”isfound in the “Do-it-
yourself” section of this manual.
Outside the vehicle
The maintenance items listed here should be
performed from time to time, unless other-
wise specified.
Doors and engine hood:
Check that the doors
and engine hood operate properly. Also en-
sure that all latches lock securely. Lubricate
hinges, latches, latch pins, rollers and links if
necessary. Make sure that the secondary
MAINTENANCE REQUIREMENTS GENERAL MAINTENANCE
9-2Maintenance and schedules

and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying,
wear or damage.
Seats:Check seat position controls such as
seat adjusters, seatback recliner, etc., to en-
sure 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.
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 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 (for maintenance free batteries)*:
This vehicle is equipped with a sealed main-
tenance free battery. It is recommended that
you visit an INFINITI retailer for service
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 elec-
tronic 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 fluid level*: Make sure that the brake
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 the drive belt is
not frayed, worn, cracked or oily.
Engine oil level*: Check the level after 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, immediately have the
exhaust system inspected. It is recommended
that you visit an INFINITI retailer for this
service. For additional information, refer to
“Exhaust gas (carbon monoxide)” in the
“Starting and driving” section of this manual.
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 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 en-
gine off. Check the lines for proper attach-
ment, 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, deformation, rot or
loose connections.
9-4Maintenance and schedules

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, oth-
erwise 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 accumulate. For additional informa-
tion, refer to the “Appearance and care” sec-
tion 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 sched-
uled maintenance items that should be regu-
larly checked or replaced. The maintenance
schedule indicates at which mileage/time in-
tervals each item requires service.
In addition to scheduled maintenance, your
vehicle requires that some items be checked
during normal day-to-day operation. For ad-
ditional information, refer to “General main-
tenance” in this section.
Items marked with
“*”are recommended by
INFINITI for reliable vehicle operation. You
are not required to perform maintenance on
these items in order to maintain the warran-
ties which come with your INFINITI. Other
maintenance items and intervals are required.
When applicable, additional information can
be found in the “Do-it-yourself” section of
this manual. NOTE:
INFINITI does not advocate the use of non-
OEM approved aftermarket flushing sys-
tems and strongly advises against perform-
ing these services on an INFINITI 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 INFINITI.
For recommended fuel, lubricants, fluids,
grease, and refrigerant, refer to “Recom-
mended fluids/lubricants and capacities” in
the “Technical and consumer information”
section of this manual.
EMISSION CONTROL SYSTEM
MAINTENANCE:
Drive belt*:
Check engine drive belt for wear,
fraying or cracking and for proper tension.
Replace any damaged drive belt.
Engine air filter: Replace at specified inter-
vals. When driving for prolonged periods in
dusty conditions, check/replace the filter
more frequently.
EXPLANATION OF SCHEDULED
MAINTENANCE ITEMS
Maintenance and schedules9-5

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 reduce
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 capaci-
ties” in the “Technical and consumer informa-
tion” section of this manual.
Engine valve clearance*: Inspect only if valve
noise increases. Adjust valve clearance if nec-
essary.
Evaporative emissions control vapor lines*:
Check vapor lines for leaks or looseness.
Tighten connections or replace parts as nec-
essary. Fuel lines*:
Check the fuel hoses, piping and
connections for leaks, looseness, or deterio-
ration. Tighten connections or replace 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 immedi-
ately.
Brake pads and rotors: Check for wear, de-
terioration and fluid leaks. Replace any dete-
riorated or damaged parts immediately.
Exhaust system: Visually inspect the exhaust
pipes, muffler and hangers for leaks, cracks,
deterioration, and damage. Tighten connec-
tions or replace parts as necessary.
In-cabin microfilter: Replace at specified in-
tervals. When driving for prolonged periods in
dusty conditions, replace the filter more fre-
quently. Propeller shaft(s):
Check for damage, loose-
ness, and grease leakage. (AWD)
Steering gear and linkage, axle and suspen-
sion parts, drive shaft boots: Check for dam-
age, 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
instructions under “Explanation of general
maintenance items” in this section. When ro-
tating tires, check for damage and uneven
wear. Replace if necessary.
Transmission fluid/oil, differential oil and
transfer case oil: Visually inspect for signs of
leakage at specified intervals.
Replace at specified intervals.
9-6Maintenance and schedules

Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which
may cause excessive fuel consumption or en-
gine damage. If any of the above symptoms
are encountered, have your vehicle checked.
It is recommended that you visit an INFINITI
retailer.
However, now and then you may notice light
spark knock for a short time while accelerat-
ing or driving up hills. This is not a cause for
concern, because you get the greatest fuel
benefit when there is light spark knock for a
short time under heavy engine load.
ENGINE OIL AND OIL FILTER
RECOMMENDATIONS
Selecting the correct oil
It is essential to choose the correct grade,
quality and viscosity engine oil to ensure sat-
isfactory engine life and performance. For
additional information, refer to "Recom-
mended fluids/lubricants and capacities" in
this section. INFINITI recommends the use of
an energy conserving oil in order to improve
fuel economy.Select only engine oils that meet the Ameri-
can Petroleum Institute (API) certification or
International Lubricant Standardization and
Approval Committee (ILSAC) certification
and SAE viscosity standard. These oils have
the API certification mark on the front of the
container. Oils which do not have the speci-
fied quality label should not be used as they
could cause engine damage.
Oil additives
INFINITI does not recommend the use of oil
additives. The use of an oil additive is not
necessary when the proper oil type is used
and maintenance intervals are followed.
LTI2051
10-6Technical and consumer information

∙ Always secure items in the trailer to pre-vent load shift while driving.
∙ Keep the cargo load as low as possible in the trailer to keep the trailer center of
gravity low.
∙ Load the trailer so approximately 60% of the trailer load is in the front half and
40% is in the back half. Also make sure
the load is balanced side to side.
∙ Check your hitch, trailer tire pressure, ve- hicle tire pressure, trailer light operation,
and trailer wheel lug nuts every time you
attach a trailer to the vehicle.
∙ Be certain your rearview mirrors conform to all federal, state or local regulations. If
not, install any mirrors required for tow-
ing before driving the vehicle.
∙ Determine the overall height of the ve- hicle and trailer so the required clearance
is known.Trailer towing tips
In order to gain skill and an understanding of
the vehicle’s behavior, you should practice
turning, stopping and backing up in an area
which is free from traffic. Steering stability
and braking performance will be somewhat
different than under normal driving condi-
tions.
∙ Always secure items in the trailer to pre- vent load shift while driving.
∙ Lock the trailer hitch coupler with a pin or lock to prevent the coupler from inadver-
tently becoming unlatched.
∙ Avoid abrupt starts, acceleration or stops.
∙ Avoid sharp turns or lane changes.
∙ Always drive your vehicle at a moderate speed.
∙ When backing up, hold the bottom of the steering wheel with one hand. Move your
hand in the direction in which you want
the trailer to go. Make small corrections
and back up slowly. If possible, have
someone guide you when you are back-
ing up. Always block the wheels on both vehicle and
trailer when parking. Parking on a slope is not
recommended; however, if you must do so:
CAUTION
If you move the shift selector to the P
(Park) position before blocking the wheels
and applying the parking brake, transmis-
sion damage could occur.
1. Apply and hold the brake pedal.
2. Have someone place blocks on the downhill side of the vehicle and trailer
wheels.
3. After the wheel blocks are in place, slowly release the brake pedal until the
blocks absorb the vehicle load.
4. Apply the parking brake.
5. Shift the transmission into P (Park).
6. Turn off the engine.
To drive away: 1. Start the vehicle.
2. Apply and hold the brake pedal.
3. Shift the transmission into gear.
4. Release the parking brake.
Technical and consumer information10-27

If a powertrain system component is repaired
or the battery is disconnected, the vehicle
may be reset to a “not ready” condition. Be-
fore taking the I/M test, check the vehicle’s
inspection/maintenance test readiness con-
dition. Place the ignition switch in the ON
position without starting the engine. If the
Malfunction Indicator Light (MIL) comes on
steady for 20 seconds and then blinks for
10 seconds , the I/M test condition is “not
ready”. If the MIL does not blink after 20 sec-
onds, the I/M test condition is “ready”. It is
recommended that you visit an INFINITI re-
tailer to set the “ready condition” or to pre-
pare the vehicle for testing.This vehicle is equipped with an EDR. The
main purpose of an EDR is to record, in cer-
tain collision or near collision-like situations,
such as an air bag deployment or hitting a
road obstacle, data that will assist in under-
standing how a vehicle’s systems performed.
The EDR is designed to record data related to
vehicle dynamics and safety systems for a
short period of time, typically 30 seconds or
less. The EDR in this vehicle is designed to
record such data as:
∙ How various systems in your vehicle were operating;
∙ Whether or not the driver and passenger safety belts were buckled/fastened;
∙ How far (if at all) the driver was depress- ing the accelerator and/or brake pedal;
and,
∙ How fast the vehicle was traveling.
∙ Sounds are not recorded. These data can help provide a better under-
standing of the circumstances in which colli-
sions and injuries occur. NOTE: EDR data are
recorded by your vehicle only if a nontrivial
collision situation occurs; no data are re-
corded by the EDR under normal driving con-
ditions and no personal data (e.g. name, gen-
der, age and collision location) are recorded.
However, other parties, such as law enforce-
ment, could combine the EDR data with the
type of personally identifying data routinely
acquired during a collision investigation.
To read data recorded by an EDR, special
equipment is required and access to the ve-
hicle or the EDR is needed. In addition to the
vehicle manufacturer and INFINITI retailer,
other parties, such as law enforcement, that
have the special equipment, can read the in-
formation if they have access to the vehicle or
the EDR. EDR data will only be accessed with
the consent of the vehicle owner or lessee or
as otherwise required or permitted by law.
EVENT DATA RECORDERS (EDR)
Technical and consumer information10-33

11 Index
2nd row bench seat adjustment.......1-8
A
Air bag (See supplemental restraint
system).....................1-50
Air bag system Front (See supplemental front impact
airbagsystem) ..............1-57
Air bag warning labels ............1-68
Airbagwarninglight.........1-69,2-12
Air bag warning light,
supplemental ..............1-69,2-12
Air cleaner ...................8-16
Air cleaner housing filter ...........8-16
Air conditioner Air conditioner operation ........4-35
Air conditioner specification label . .10-12
Air conditioner system refrigerant
and oil recommendations ........10-7
Heater and air conditioner (automatic)
(if so equipped) ..............4-34
Heater and air conditioner controls . .4-35
Servicing air conditioner .........4-44
Alarm system (See vehicle
security system) ................2-32
Anchor point locations ............1-33
Antenna ....................4-45
Antifreeze ..................5-147
Anti-lock brake warning light .........2-9
Anti-lock Braking System (ABS) .....5-138
Armrests.....................1-8 Around View® Monitor
...........4-11
Audible reminders ...............2-15
Autolight switch ...............2-40
Automatic Automatic drive positioner . . .3-37, 3-39
Automatic power window switch . . .2-65
Automatic anti-glare inside mirror .....3-33
Automatic door locks .............3-6
Automatic drive positioner .....3-37,3-39
B
Backup Collision Intervention (BCI) ....5-60
Battery ................5- 147, 8-13
Charge warning light ...........2-9
Battery replacement .............8-22
INFINITI Intelligent Key .........8-22
Keyfob...................8-22
Before starting the engine ..........5-17
Belt (See drive belt) ..............8-15
Blind Spot Intervention® (BSI) .......5-48
Blind Spot Warning (BSW) .........5-38
Boosterseats.................1-47
Brake Anti-lock Braking System (ABS) . . .5-138
Brakefluid.................8-11
Brakelight(Seestoplight) .......8-24
Brake system ..............5-138
Brakewarninglight ............2-9
Brakewearindicators ......2-15,8-19
Parking brake operation .........5-23
Self-adjusting brakes ..........8-19 Brake Assist
.................5-139
Brakefluid...................8-11
Brakes .....................8-19
Brake system ................5-138
Break-in schedule ..............5-131
Brightness control Instrument panel .............2-44
Bulb check/instrument panel .........2-8
Bulb replacement ............... 8-24
C
Camera Aiding Sonar (parking sensor) . .4-24
Capacities and recommended fuel/
lubricants ...................10-2
Cargoareastoragebin ...........2-61
Cargolight...................2-72
Cargo (See vehicle loading
information).................10-13
Car phone or CB radio ............4-45
Check tire pressure ..............2-28
Child restraints .....1-26,1-26,1 -28, 1-30
LATCH (Lower

Anchors and Tethers
for CHildren) System ...........1-30
Precautions on child
restraints .......1-29,1-36,1 -42, 1-47
Top tether strap anchor point
locations..................1-33
Child restraint with top tether strap . . . .1-33
Child safety rear door lock ..........3-7
Chimes, audible reminders ..........2-15
Cleaning exterior and interior ......7-2, 7-4

Climate control seat switch.........2-45
C.M.V.S.S. certification label ........10-11
Cold weather driving .............5-147
Console box ..................2-58
Console light ..................2-71
Continuously Variable Transmission
(CVT) .......................5-19
Continuously Variable Transmission
(CVT) fluid .................8-10
Driving with Continuously Variable
Transmission (CVT) ............5-19
Controls Heater and air conditioner controls . . .4-35
Coolant Capacities and recommended
fuel/lubricants...............10-2
Changing engine coolant ..........8-5
Checking engine coolant level .......8-5
Engine coolant temperature gauge ....2-6
Corrosion protection ..............7-7
Cruisecontrol..............5-78,5-79
Cupholders...................2-60
D
Defroster switch Rear window and outside mirror
defroster switch ..............2-39
Dimensionsandweights...........10-9
Dimmer switch for instrument panel ....2-44
Distance Control Assist (DCA) .......5-100
Door locks ....................3-5
Drivebelt....................8-15
Drive positioner, Automatic .....3-37,3-39Driving
Cold weather driving ...........5-147
Driving with Continuously Variable
Transmission (CVT) ............5-19
Precautions when starting
and driving ..............5-4,5-11
Driving the vehicle ...............5-19
Dual panel moonroof .............2-67
Dual power moonroof ............2-67
E
E-call (SOS) Button ..............2-53
Economy - fuel ................5-133
Emergency engine shutoff .......5-16,6-3
Emission control information label ....10-11
Emission control system warranty ....10-31
Engine Before starting the engine ........5-17
Block heater ................5-149
Capacities and recommended
fuel/lubricants...............10-2
Changing engine coolant ..........8-5
Changing engine oil .............8-6
Changing engine oil filter ..........8-6
Checking engine coolant level .......8-5
Checking engine oil level ..........8-6
Engine compartment check locations . .8-3
Engine coolant temperature gauge ....2-6
Engine cooling system ...........8-4
Engine oil ...................8-6
Engine oil and oil filter
recommendation ..............10-6
Engine oil viscosity ............10-7
Engine serial number ..........10-11 Engine specifications
...........10-8
Starting the engine ............5-17
Engine coolant temperature gauge ......2-6
Event Data recorders ............10-33
Exhaust gas (Carbon monoxide) .......5-4
Explanation of maintenance items ......
9
-2
Explanation of scheduled maintenance
items........................9-5
Extended storage switch ...........2-55
F
Flashers (See hazard warning flasher
switch) ......................6-2
Flat tire ......................6-3
Floor mat positioning aid ............7-5
Fluid Brakefluid..................8-11
Capacities and recommended
fuel/lubricants............... 10-2
Continuously Variable Transmission
(CVT) fluid .................8-10
Engine coolant ................8-4
Engine oil ...................8-6
Power steering fluid ............8-10
Windshield-washerfluid.........8-11
F.M.V.S.S. certification label ........10-11
Fog light switch ................ 2-45
Forward Emergency Braking (FEB) with
Pedestrian Detection system ....2-10,5-111
Front air bag system (See
supplemental restraint system) .......1-57
Front and rear sonar system ........5-144
Front-door pocket ...............2-56
Front power seat adjustment .........1-3
11-2

Keyless entryWith Intelligent Key system (See
Intelligent Key system) ..........3-13
L
Label Tire and Loading Information label . .10-12
Labels Air conditioner specification label . . .10-12
C.M.V.S.S. certification label ......10-11
Emission control information label . .10-11
Engine serial number ..........10-11
F.M.V.S.S. certification label ......10-11
Tire and Loading Information label . .10-12
Vehicle identification number (VIN) . .10-10
Vehicle identification number (VIN)
plate....................10-10
Warning labels (for SRS) .........1-68
Lane Departure Warning (LDW) . . .5-27, 5-32
LATCH (Lower Anchors and Tethers
forCHildren)System.............1-30
LED Daytime Running Lights (DRL)
system......................2-43
License plate Installing the license plate ........10-12
Liftgate.....................3-22
Liftgaterelease ................3-27
Light Airbagwarninglight........1-69,2-12
Brakelight(Seestoplight)........8-24
Bulb check/instrument panel .......2-8
Bulb replacement .............8-24
Charge warning light ............2-9
Console light ................2-71 ExteriorandInteriorlights........8-24
Foglights..................8-24
Fog light switch
..............2-45
Headlight and turn signal switch ....2-39
Headlight control switch .........2-39
Headlights .................8-24
Interiorlight.................2-71
Lightbulbs.................8-24
Low tire pressure warning light .....2-10
Low windshield-washer fluid
warninglight................2-28
Passenger air bag and status light . . .1-60
Personal lights ...............2-72
Security indicator light ..........2-14
Warning/indicator lights and audible
reminders ............2-8,2-9,2-13
Lights......................8-24 Maplights..................2-72
Lock Child safety rear door lock .........3-7
Door locks ..................3-5
Gloveboxlock...............2-58
Liftgaterelease ..............3-27
Power door locks ..............3-6
Loose fuel cap warning ............2-28
Lowfuelwarninglight.........2-11,2-28
Low tire pressure warning light .......2-10
Low windshield-washer fluid
warninglight..................2-28
Luggage hook .................2-62
Luggage rack (see roof rack) .........2-62
Luggage (See vehicle loading
information)..................10-13 M
Maintenance Generalmaintenance............9-2
Inside the vehicle ..............9-3
Maintenance precautions .........8-2
Outside the vehicle .............9-2
Seat belt maintenance ..........1-25
Under the hood and vehicle ........9-4
Maintenance log ................9-11
Maintenance requirements ..........9-2
Maintenance schedules .............9-7
Maintenance under severe operation
conditions....................9-10
Malfunctionindicatorlight..........2-13
Maplights.................... 2-72
Memory Seat ..............3-37,3-39
Meters and gauges ...............2-4
Instrument brightness control ......2-44
Mirror Automatic anti-glare inside mirror . . .3-33
Outside mirrors .............. 3-35
Vanity mirror ................3-33
Mirrors .....................3-33
Moonroof .............2-66, 2-67, 7-4
Moving Object Detection (MOD) ......
4
-28
O
Octane rating (See fuel octane rating) . . .10-5
Odometer .....................2-5
Oil Capacities and recommended
fuel/lubricants............... 10-2
Changing engine oil .............8-6
11-4