transmission INFINITI QX30 2019 Service Manual

2.0L GASOLINE ENGINE
1. Engine coolant reservoir (P. 8-3)
2. Engine oil dipstick (P. 8-5)
3. Engine oil filler cap (P. 8-5)
4. Brake fluid reservoir (P. 8-7)5. Engine air cleaner filter (P. 8-13)
6. Battery (P. 8-9)
7. Fuse box (P. 8-17)
8. Window washer fluid reservoir (P. 8-8)
WARNING
The engine cooling system is filled at the
factory with a high-quality, year-round,
antifreeze coolant solution. The antifreeze
solution contains rust and corrosion inhibi-
tors, therefore additional cooling system
additives are not necessary.
•Never remove the radiator or coolant
reservoir cap when the engine is hot.
Wait until the engine and radiator cool
down. Serious burns could be caused by
high-pressure fluid escaping from the
radiator. For additional information on
precautions, refer to "If your vehicle
overheats"
•The engine coolant reservoir tank is
equipped with a pressure type cap. To
prevent engine damage, use only a
genuine INFINITI pressure cap.
CAUTION
•Never use any cooling system additives
such as radiator sealer. Additives may
clog the cooling system and cause dam-
age to the engine, transmission and/or
cooling system.NIC2833
ENGINE COMPARTMENT CHECK
LOCATIONSENGINE COOLING SYSTEM
Do-it-yourself8-3

5. Wipe the engine oil filter sealing surface
with a clean rag.
CAUTION
•Be sure to remove any old gasket mate-
rial remaining on the sealing surface of
the engine. Failure to do so could lead to
an oil leak and engine damage.
•The dipstick must be inserted in place to
prevent oil spillage from the dipstick
hole when filling the engine with oil.
6. Coat the gasket on the new filter with
clean engine oil.
7. Screw on the oil filter until a slight resis-
tance is felt, then tighten an additional
2/3 turn.
Engine oil filter tightening torque: 19 ft-lb,
25 N•m
8. Start the engine and check for leakage
around the oil filter. Correct as required.
9. Turn the engine off and wait more than
15 minutes. Check the oil level. Add engine
oil if necessary.It is recommended that you visit an INFINITI
retailer if checking or replacement is required.
CAUTION
•Use only Shell DCT-M1 or equivalent.
Do not mix with other fluids.
•Using automatic transmission fluid
other than Shell DCT-M1 may cause de-
terioration in driveability and automatic
transmission durability, and may dam-
age the automatic transmission. Dam-
age caused by the use of fluids other
than as recommended is not covered by
the warranty.
WARNING
•Use only new fluid. Old, inferior, or con-
taminated fluid may damage the brake
systems. The use of improper fluids can
damage the brake system and affect the
vehicle's stopping ability.
•Clean the filler cap before removing.
•Brake fluid is poisonous and should be
stored carefully in marked containers
out of the reach of children.
CAUTION
•Do not spill the fluid on painted surfaces.
This will damage the paint. If fluid is
spilled, wash with water.
NDI1599
AUTOMATIC TRANSMISSION FLUID
(ATF)BRAKE FLUID
Do-it-yourself8-7

name molding that is higher or deeper than
the same molding on the other sidewall of the
tire, or (2) the outward facing sidewall of an
asymmetrical tire that has a particular side
that must always face outward when
mounted on a vehicle.
TYPES OF TIRES
WARNING
•When changing or replacing tires, be
sure all four tires are of the same type
(i.e, summer, all season or snow) and
construction. An INFINITI retailer may
be able to help you with information
about tire type, size, speed rating and
availability.
•Replacement tires may have a lower
speed rating than the factory equipped
tires, and they may not match the po-
tential maximum vehicle speed. Never
exceed the maximum speed rating of the
tire.
•Always use tires of the same type, size,
brand, construction and tread pattern
on all four wheels. Failure to do so may
result in a circumference difference be-
tween tires on the front and rear axles
which can cause the Vehicle Dynamic
Control (VDC) system to malfunctionresulting in personal injury or death, ex-
cessive tire wear and may damage the
transmission, transfer case and differ-
ential gears.
•For additional information regarding
tires, refer to “Important Tire Safety In-
formation” (US) or “Tire Safety Infor-
mation“ (Canada) in the Warranty In-
formation Booklet.
CAUTION
ONLY use spare tires specified for the
model.
If excessive tire wear is found, it is recom-
mended that all four tires be replaced with
tires of the same size, brand, construction
and tread pattern. The tire pressure and
wheel alignment should also be checked and
corrected as necessary. It is recommended
that you visit an INFINITI retailer for this
service.
All season tires
INFINITI specifies all season tires on some
models to provide good performance all year,
including snowy and icy road conditions. All
season tires are identified by ALL SEASON
and/or M&S on the tire sidewall. Snow tires
have better snow traction than all seasontires and may be more appropriate in some
areas.
Summer tires
INFINITI specifies summer tires on some
models to provide superior performance on
dry roads. Summer tire performance is sub-
stantially reduced in snow and ice. Summer
tires do not have the tire traction rating M&S
on the tire sidewall.
If you plan to operate your vehicle in snowy or
icy conditions, INFINITI recommends the use
of snow or all season tires on all four wheels.
Snow tires
If snow tires are needed, it is necessary to
select tires equivalent in size and load rating
to the original equipment tires. If you do not,
it can adversely affect the safety and han-
dling of your vehicle.
Generally, snow tires have lower speed rat-
ings than factory equipped tires and may not
match the potential maximum vehicle speed.
Never exceed the maximum speed rating of
the tire. If you install snow tires, they must be
the same size, brand, construction and tread
pattern on all four wheels.
For additional traction on icy roads, studded
tires may be used. However, some U.S. states
and Canadian provinces prohibit their use.
Check local, state and provincial laws before
8-32Do-it-yourself

primary latch is released. When driving in ar-
eas using road salt or other corrosive materi-
als, check lubrication 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 op-
erating properly and installed securely. Also
check the aim of the headlights.
Road wheel nuts (lug nuts)*:
When checking 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 every 5,000 miles
(8,000 km). Tires marked with directional
indicators can only be rotated between front
and rear. Make sure that the directional indi-
cators point in the direction of wheel rotation
after the tire rotation is completed.
Tires*:
Check the pressure with a gauge often and
always prior to long distance trips. Adjust the
pressure in all tires 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 re-
placed due to wear or age.
Wheel alignment and balance:
If the vehicle 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 steering wheel or seat vibrates at nor-
mal highway speeds, wheel balancing may be
needed.
For additional information regarding tires, re-
fer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the INFINITI Warranty Information Booklet.
Windshield:
Clean the windshield on a regular basis.
Check the windshield at least every six
months for cracks or other damage. Have a
damaged windshield repaired by a qualified
repair facility.
Wiper blades*:
Check for cracks or wear if not functioning
correctly. Replace as necessary.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 that the pedal does not catch or
require uneven effort. Keep the floor mat
away from the pedal.
Automatic transmission P (Park) mecha-
nism:
On a fairly steep hill, check that your vehicle is
held securely when P (Park) has been acti-
vated, without applying any brakes.
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 ve-
hicle checked immediately. It is recommended
you visit an INFINITI retailer 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.
Maintenance and Schedules9-3

Engine oil and oil filter:
Replace engine oil and oil filter at the speci-
fied intervals. For recommended oil grade
and viscosity refer to "Recommended fluids/
lubricants and capacities".
Fuel filter:
Replace the fuel filter and drain the water at
the specified intervals.
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.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 dam-
aged parts immediately.
Brake pads, rotors, drums, & linings:
Check for wear, deterioration and fluid leaks.
Replace any deteriorated or damaged parts
immediately.
Exhaust system:
Visually inspect the exhaust 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 periods in dusty conditions, re-
place the filter more frequently.
Propeller shaft(s):
Check for damage, looseness, and grease
leakage. (4WD/AWD).Steering gear and linkage, axle and suspen-
sion parts, drive shaft boots:
Check for damage, looseness, and leakage of
oil or grease.
Tire rotation:
Tires should be rotated every 5,000 miles
(8,000 km) according to the instructions un-
der "Tire rotation*" earlier in this section.
When rotating tires, check for damage and
uneven wear. Replace if necessary.
Transmission fluid/oil, differential oil, trans-
fer case oil:
Visually inspect for signs of leakage at speci-
fied intervals.
9-6Maintenance and Schedules

CHASSIS & BODY MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATIONmiles x 1,000MAINTENANCE INTERVAL
Perform at number of miles, kilometers or
months, whichever comes first.51015202530354045505560
(km x 1,000) (8) (16) (24) (32) (40) (48) (56) (64) (72) (80) (88) (96)
months 6 12 18 24 30 36 42 48 54 60 66 72
Brake lines and cables I I I I I I
Brake pads and rotors I I I I I I
Brake fluidRRR
Automatic transmission fluid I I I
Automatic transmission fluid and filter Replace every 60,000 miles or 60 months
Differential gear oil I I I I I I
Steering gear and linkage, axle and
suspension partsIII
Tire rotation See NOTE (1)
Propeller shaft & drive shaft boots (4WD
models)II IIII
Exhaust systemIII
In-cabin microfilterRRR
I-key battery R R R R
NOTE:
(1) Refer to "Tire rotation*" earlier in this section.
Maintenance and Schedules9-11

Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATIONmiles x 1,000MAINTENANCE INTERVAL
Perform at number of miles, kilometers or
months, whichever comes first.65 70 75 80 85 90 95 100 105 110 115 120
(km x 1,000) (104) (112) (120) (128) (136) (144) (152) (160) (168) (176) (184) (192)
months 78 84 90 96 102 108 114 120 126 132 138 144
Brake lines and cables I I I I I I
Brake pads and rotors I I I I I I
Brake fluidRR R
Automatic transmission fluid I I I
Automatic transmission fluid and filter Replace every 60,000 miles or 60 months
Differential gear oil I I I I I I
Steering gear and linkage, axle and suspen-
sion partsII I
Tire rotation See NOTE (1)
Propeller shaft & drive shaft boots (4WD
models)II II I I
Exhaust systemII I
In-cabin microfilterRR R
I-key battery R R R R
NOTE:
(1) Refer to "Tire rotation*" earlier in this section.
9-12Maintenance and Schedules

The following are approximate capacities. The actual refill quantities may be slightly different. When refilling, follow the procedures instructed
in the “8. Maintenance and do-it-yourself” section to determine the proper refill capacity.
Fluid type Capacity (approximate) Recommended Fluids/Lubricants
Metric Measure US measure Imperial Measure
Fuel tank 50 L
(4WD: 56 L)13.2 gal
(4WD: 14.8 gal11 gal
(4WD: 12.3 gal)
–See "Fuel recommendation" later in this section.
Engine oil (*)
Drain and refill with oil filter
change5.6 L 6 qt 5 qt The approximate capacities listed are for refilling during an engine oil change. *:
For additional information, see "Changing engine oil".
2.0L gasoline engine:
–Engine oil meeting specification MB229.5, viscosity SAE 0W-30 or equivalent–As an alternative to this recommended oil, engine oils meeting specification
MB229.5, viscosity SAE 0W-40, 5W-30 and 5W-40 may be used and meet
all specifications and requirements necessary to maintain the new vehicle
limited warranty.
For additional information, see "Engine oil and oil filter recommendations" later in
this section.
Cooling system
with Reservoir7.6 8.1 qt 6.7 qt
–Genuine INFINITI Engine Coolant or equivalent in its quality
BASF Glysantin® G40®
–Use Genuine INFINITI Engine Coolant, or equivalent in its quality, in order to
avoid possible aluminum corrosion within the engine cooling system caused by
the use of non-genuine engine coolant.Note that any repairs for incidents
with the engine cooling system while using non-genuine engine coolant may
not be covered by the warranty even if such incidents occurred during the
warranty period.
Automatic Transmission
Fluid (ATF)6.21 L 6.6 qt 5.5 qt Shell DCT-M1
Brake fluid Refill to the proper fluid level accord-
ing to the instructions in the “8. Main-
tenance and do-it-yourself” section.
–Genuine INFINITI brake fluid DOT4+ or equivalent.–Never mix different types of fluids.
Differential gear oil 0.74 L 0.8 qt 0.65 qt
–Castrol BOT 355 75W-85
Multi-purpose grease — — —
–NLGI No. 2 (Lithium soap base)
RECOMMENDED FLUIDS/
LUBRICANTS AND CAPACITIES
10-2Technical information

11 Index
A
ABS (Anti-lock Braking System).......2-9
Warninglight ................2-9
Active sound enhancement.........5-69
Operation..................5-69
Adaptive Front lighting System.......2-67
Aids.......................5-62
Forward emergency braking system . .5-62
Hill Start Assist (HSA)..........5-95
Intelligent Parking Assist (IPA).....5-70
Air bags....................1-45
Front passenger air bag switch.....1-45
Overview...................0-2
Repair and replacement.........1-54
Supplemental Restraint System.....1-37
Warninglight............1-53,2-12
Air cleaner filter................8-13
Air conditioner................4-29
Heater and air conditioner........4-29
Refrigerantandlubricant ........10-6
Servicing..................4-38
Specification label............10-11
Air fresheners..................7-4
Antenna....................4-39
Anti-theft alarm system...........2-60
Around View Monitor............4-11
Moving object detection (MOD)....4-24Settings...................4-20
Audible reminders..............2-14
Automatic transmission............8-7
Fluid (ATF)..................8-7
Operation..................5-18
B
Battery......................8-9
Caution label................8-9
Cold weather...............5-96
Jump-starting...............6-10
Replacement - Intelligent Key......8-20
Saver system................2-89
Vehicle battery...............8-9
Blind Spot Warning (BSW) system.....5-36
Boosterseats.................1-34
Precautions.................1-34
Brakes .....................8-17
ABS(Anti-LockBrakingSystem)....5-91
Adjustment.................8-17
Fluid......................8-7
Forward emergency braking system . .5-62
Parking brake...............5-27
Precautions ................5-90
System...................5-90
Warninglight ................2-9
Break-in schedule..............5-84Brightness...................2-71
Instrument panel..............2-71
C
Capacities and recommendations.....10-2
Coolant...................10-2
Fuel.....................10-2
Oil......................10-2
Refrigerant.................10-2
Cardholder ..................2-81
CBradio....................4-39
Changing....................8-4
Engine coolant...............8-4
Engine oil...................8-5
Engine oil filter...............8-6
Tires and wheels.............8-34
Checking.....................8-4
Coolant level.................8-4
Engine oil level...............8-5
Child restraints................1-19
Anchorage.................1-22
ISOFIX installation............1-23
Precautions.................1-19
Childsafety ..................1-17
Rear door locks...............3-7
Cleaning.....................7-3
Alloy wheels.................7-3

Chromeparts.................7-3
Exterior ....................7-2
Glass......................7-3
Interior.....................7-4
Leatherseatcovers.............7-6
Removing spots...............7-3
Seat belts...................7-5
Underbody..................7-3
Washing....................7-2
Waxing.....................7-2
Clock.......................2-79
Adjusting time................2-79
Coat hooks...................2-83
Cockpit......................0-6
Overview................0-6,2-2
Cold weather..................5-96
Battery....................5-96
Drivingonsnoworice...........5-97
Engine coolant...............5-96
Precautions.................5-96
Special equipment.............5-97
Tire equipment...............5-96
Compartment.................2-89
Coolant.....................10-2
Capacities..................10-2
Changing engine coolant..........8-4
Checking coolant level...........8-4
Cold weather................5-96
Engine cooling system...........8-3
Temperature gauge.............2-6Corrosionprotection..............7-7
Environmental factors............7-7
Cruisecontrol .................5-46
Canceling..................5-48
Operation..................5-47
Cupholders...................2-82
D
Defroster....................2-64
Switch....................2-64
Dimensions...................10-8
Engine....................10-7
Tires.....................10-8
Display......................2-71
Brightness..................2-71
Vehicle information display........2-15
Warningsandindicators .........2-29
Doors.......................3-7
Liftgate....................3-7
Lockingkey..................3-5
Locks.....................3-4
Mappocket.................2-84
Drivebelts....................8-12
Driving......................5-18
Automatic Transmission..........5-18
Cold weather................5-96
Idle Stop/Start System..........5-29
Onsnoworice...............5-97
Precautions..................5-2
E
Emergency key..................3-2
Engine......................5-16
Before starting...............5-16
Changing engine coolant..........8-4
Changing engine oil.............8-5
Changing oil filter..............8-6
Checking coolant level...........8-4
Checking engine oil level..........8-5
Coldweather................5-96
Compartment.............0-9,8-3
Coolingsystem................8-3
Data .....................10-7
Oil .......................8-5
Serial number...............10-10
Spark plugs.................8-12
Starting...................5-16
Eventdatarecorders(EDR) ........10-19
Exhaust gas...................5-2
Precautions..................5-2
Exterior......................7-2
Cleaning....................7-2
Lights ....................8-23
Overview...................0-3
Exterior rear view mirrors..........3-18
11-2Index