2018 INFINITI Q50 oil

CHASSIS AND BODY MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OP-
ERATION
Perform at of miles,
kilometers or months,
whichever comes first.Miles × 1,000
(km × 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
Brake lines and cables I I I I I I
Brake pads and rotors$ II I I I I
Brake fluid$ RR R
Automatic transmission
fluid See NOTE (1)
Transfer fluid and dif-
ferential gear oil See NOTE (2)
II I I I I
Steering gear and link-
age, axle and suspension
parts$ II I
Tire rotation See NOTE (3)
Propeller shaft and drive
shaft boots (AWD mod-
els)$ II I I I I
Exhaust system$ II I
In-cabin microfilter RR R R
Stop lamp switch and
brake pedal position See NOTE (4) II I I I I
Intelligent Key battery RR R R
Maintenance and schedules9-13

9-14Maintenance and schedules
MAINTENANCE OP-
ERATION
Perform at of miles, kilo-
meters or months,
whichever comes first.Miles × 1,000
(km × 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
Brake lines & cables IIII I I
Brake pads & rotors$ IIII I I
Brake fluid$ RR R
Automatic transmission
fluid See NOTE (1)
Transfer fluid & differen-
tial gear oil See NOTE (2)
IIII I I
Steering gear & linkage,
axle & suspension parts$ II I
Tire rotation See NOTE (3)
Propeller shaft & drive
shaft boots (AWD mod-
els)$ IIII I I
Exhaust system$ II I
In-cabin microfilter RRR R
Stop lamp switch and
brake pedal position See NOTE (4) IIII I I
Intelligent Key battery RRR R

NOTE:
Maintenance items with “$” should be
performed more frequently according to
“Maintenance under severe driving condi-
tions” (P.9-16).
(1) Periodic maintenance is not required.
(2) If using a car-top carrier, or driving on
rough or muddy roads, change (not just
inspect) oil at every 20,000 miles (32,000
km) or 24 months.
(3) Refer to “Tire rotation” under “General
maintenance” (P.9-2).
(4) Inspect the clearance between the brake
pedal and the switches.
Maintenance and schedules9-15

10 Technical and consumer information
Capacities and recommended fluids/lubricants...... 10-2Fuel information (for VR30DDTT
engine model).............................................................. 10-4
Fuel information (for 2.0L turbo gasoline
engine model)............................................................... 10-6
Engine oil and oil filter recommendation............ 10-8
Air conditioning system refrigerant and
lubricant recommendations .................................. 10-10
Specifications.................................................................. 10-11 Engine........................................................................\
.. 10-11
Wheels and tires ...................................................... 10-12
Dimensions ................................................................ 10-13
When traveling or registering in
another country............................................................. 10-14
Vehicle identification.................................................... 10-14 Vehicle Identification Number (VIN) plate ....... 10-14
Vehicle identification number
(chassis number) ...................................................... 10-14
Engine serial number .............................................. 10-15
F.M.V.S.S./C.M.V.S.S. certification label.......... 10-15
Emission control information label..................... 10-16
Tire and loading information label...................... 10-16
Air conditioner specification label ...................... 10-16 Installing front license plate....................................... 10-17
Removing air deflectors.............................................. 10-18
Vehicle loading information....................................... 10-19
Terms ........................................................................\
10-19
Vehicle load capacity............................................ 10-20
Loading tips ............................................................ 10-21
Measurement of weights.................................... 10-21
Towing a trailer............................................................. 10-22 Flat towing.............................................................. 10-22
Uniform tire quality grading...................................... 10-22
Treadwear ............................................................... 10-22
Traction AA, A, B and C...................................... 10-23
Temperature A, B and C...................................... 10-23
Emission control system warranty.......................... 10-23
Reporting safety defects............................................ 10-24
Readiness for Inspection/Maintenance (I/M)
test (US only)................................................................. 10-25
Event Data Recorders (EDR) .................................... 10-25
Owner’s Manual/Service Manual
order information ......................................................... 10-26

10-2Technical and consumer information
The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
instructed in the “8. Do-it-yourself” section to determine the proper refill capacity.
Fluid typeCapacity (approximate)
Recommended Fluids/Lubricants
Metric
Measure US
Measure Imperial
Measure
Fuel 76 L 20 gal 16-5/8 galÂ
See “Fuel information (for VR30DDTT engine model)” (P.10-4) or
“Fuel information (for 2.0L turbo gasoline engine model)” (P.10-6).
Engine oil
*1Drain and refill*1: For additional informa-
tion, see “Engine oil” (P.8-
10). VR30DDTT en-
gine model
Two-Wheel
Drive (2WD)
modelWith oil filter
change
4.8 L 5-1/8 qt 4-1/4 qt Â
Genuine “Nissan Motor Oil 0W-20 SN” is recommended.
 If the above motor oil is not available, use an equivalent motor oil
that matches the above grade and viscosity. For additional
information, see “Engine oil and oil filter recommendation” (P.10-8).
Without oil fil-
ter change
4.6 L 4-7/8 qt 4 qt
All-Wheel
Drive (AWD)
model With oil filter
change
5.4 L 5-3/4 qt 4-3/4 qt
Without oil fil-
ter change 5.2 L 5-1/2 qt 4-5/8 qt
2.0L turbo ga-
soline engine
model Two-Wheel
Drive (2WD)
modelWith oil filter
change
6.3 L 6-5/8 qt 5-1/2 qt Â
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, refer to “Selecting the correct oil” (P.10-
9) and “Oil viscosity” (P.10-9) under “Engine oil and oil filter
recommendation” (P.10-8) of this manual.
Without oil fil-
ter change
5.8 L 6-1/8 qt 5-1/8 qt
All-Wheel
Drive (AWD)
model With oil filter
change
6.6 L
7 qt 5-7/8 qt
Without oil fil-
ter change 6.1 L 6-1/2 qt 5-3/8 qt
Engine coolant VR30DDTT en-
gine model Total (with reservoir)
Standard and premium grade
8.8 L 9-1/4 qt 7-3/4 qt Â
Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue)
or equivalent
Total (with reservoir)
Sport grade 10.3 L 10-7/8 qt 9-1/8 qt
Reservoir 0.6 L 5/8 qt 1/2 qt
2.0L turbo ga-
soline engine
model Total (with reservoir)
9.0 L 9-1/2 qt 7-7/8 qt Â
BASF Glysantin® G48®
 Use BASF Glysantin® G48® or equivalent in its quality. Any
damage to the vehicle or within the engine cooling system caused
by the use of engine coolant other than as recommended is not
covered under the INFINITI’s new vehicle limited warranty.
Reservoir 0.9 L1 qt 3/4 qt
Intercooler coolant Total (with reservoir)3.2 L 3-3/8 qt 2-7/8 qt ÂPre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue)
or equivalent
Reservoir 0.4 L 3/8 qt 3/8 qt
CAPACITIES AND RECOMMENDED
FLUIDS/LUBRICANTS

Fluid typeCapacity (approximate)
Recommended Fluids/Lubricants
Metric
Measure US
Measure Imperial
Measure
Automatic Transmission Fluid (ATF)
———Â
Genuine NISSAN Matic S ATF
 INFINITI recommends using Genuine NISSAN Matic S ATF ONLY
in INFINITI automatic transmissions. Do not mix with other fluids.
Using fluids that are not equivalent to Genuine NISSAN Matic S
ATF may damage the automatic transmission. Damage caused by
the use of fluids other than as recommended is not covered under
the INFINITI’s new vehicle limited warranty.
Differential gear oil Front ———Â
Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or
equivalent conventional (non-synthetic) oil.
Rear ———Â
Genuine NISSAN Differential Oil Hypoid Super-S GL-5 synthetic
75W-90 or equivalent
Transfer fluid
———Â
Genuine NISSAN Matic J ATF
 INFINITI recommends using Genuine NISSAN Matic J ATF ONLY in
INFINITI transfers. Do not mix with other fluids. Using fluids that
are not equivalent to Genuine NISSAN Matic J ATF may damage
the transfer. Damage caused by the use of fluids other than as
recommended is not covered under the INFINITI’s new vehicle
limited warranty.
Brake fluid
Refill to the proper oil level according to the
instructions in the “8. Do-it-yourself” section. Â
Genuine NISSAN Super Heavy Duty Brake Fluid
*2or equivalent
DOT 3*2: Available in mainland U.S.A. through an INFINITI retailer.
Power steering fluid ÂGenuine NISSAN E-PSF or equivalent
 Use of a power steering fluid other than Genuine NISSAN E-PSF
will prevent the power steering system from operating properly.
Multi-purpose grease — — — ÂNLGI No. 2 (Lithium soap base)
Air conditioning system refrigerant ———Â
HFC-134a (R-134a)
For additional information, see “Vehicle identification” (P.10-14)
for air conditioner specification label.
Air conditioning system lubricants — — — ÂNISSAN A/C System Oil PAG or exact equivalent
Window washer fluid ———Â
Genuine NISSAN Windshield Washer Concentrate Cleaner &
Antifreeze or equivalent
Technical and consumer information10-3

10-8Technical and consumer information
that can be harmful to the fuel system and
engine.
Octane rating tips
Using unleaded gasoline with an octane
rating lower than recommended above can
cause persistent, heavy spark knock. (Spark
knock is a metallic rapping noise.) If severe,
this can lead to engine damage. If you
detect a persistent heavy spark knock even
when using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on level roads,
it is recommended you have an INFINITI
retailer correct the condition. Failure to
correct the condition is misuse of the
vehicle, for which INFINITI is not respon-
sible.
Incorrect ignition timing will result in knock-
ing, after-run or overheating. This in turn
may cause excessive fuel consumption or
damage to the engine. If any of the above
symptoms are encountered, have your ve-
hicle checked. It is recommended you visit an
INFINITI retailer for servicing.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
JVT0342X
API certification mark
API service symbol
ENGINE OIL AND OIL FILTER
RECOMMENDATION
VR30DDTT engine model
Selecting the correct oil:
It is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance,
see “Capacities and recommended fluids/
lubricants” (P.10-2). INFINITI recommends
the use of an energy conserving oil in order
to improve fuel economy.Select only engine oils that meet the Amer-
ican Petroleum Institute (API) certification
or International Lubricant Standardization
and Approval Committee (ILSAC) certifica-
tion and SAE viscosity standard. These oils
have the API certification mark on the front
of the container. Oils which do not have the
specified 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.
Oil which may contain foreign matter or has

been previously used should not be used.
Oil viscosity:
The engine oil viscosity or thickness changes
with temperature. Because of this, it is
important that the engine oil viscosity be
selected based on the temperatures at which
the vehicle will be operated before the next
oil change. Choosing an oil viscosity other
than that recommended could cause serious
engine damage.
Selecting the correct oil filter:
Your new vehicle is equipped with a high-
quality genuine NISSAN oil filter. When
replacing, use the genuine oil filter or its
equivalent for the reason described in
change intervals.
Change intervals:
The oil and oil filter change intervals for your
engine are based on the use of the specified
quality oils and filters. Oil and filter other
than the specified quality, or oil and filter
change intervals longer than recommended
could reduce engine life. Damage to engines
caused by improper maintenance or use of
incorrect oil and filter quality and/or vis-
cosity is not covered by the new INFINITI
vehicle limited warranties.
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 recom-mended change interval. Oil and filter
change intervals depend upon how you use
your vehicle.
2.0L turbo gasoline engine model
Selecting the correct oil:
It is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance,
see “Capacities and recommended fluids/
lubricants” (P.10-2).
Select only engine oils that meet the
MB229.5 and SAE viscosity standard. These
oils have the MB229.5 on the container. Oils
which do not have the specified 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.
Oil which may contain foreign matter or has
been previously used should not be used.
Oil viscosity:
The engine oil viscosity or thickness changes
with temperature. Because of this, it is
important that the engine oil viscosity be
selected based on the temperatures at which
the vehicle will be operated before the nextoil change. Choosing an oil viscosity other
than that recommended could cause serious
engine damage.
Technical and consumer information10-9