differential INFINITI QX80 2021 User Guide

60,000 Miles/48 Months/96,000
Km
Standard maintenance:.Inspect brake lines and cables.Inspect brake pads and rotors.Inspect engine drive belts.Inspect fuel tank vapor vent system hoses.Inspect fuel lines/connections.Inspect exhaust system.Inspect propeller shaft (4WD models).Inspect axle and suspension parts.Inspect steering gear and linkage.Replace differential gear oil.Inspect drive shaft boots (4WD models).Inspect transfer case oil (4WD models).Replace engine air filter (1).Replace brake fluid.Replace engine oil and filter.Replace in-cabin microfilter.Perform tire rotation.Lubricate propeller shaft grease (4WD models)
Severe maintenance:
Not Applicable. Proceed to next interval.
(1) If operating mainly in dusty conditions, more
frequent maintenance may be required.
60,000 Miles/72 Months/96,000
Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid.Replace differential gear oil.Replace transfer case oil (4WD models)
65,000 Miles/78 Months/104,000
Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
Maintenance and schedules9-13

9-14Maintenance and schedules
67,500 Miles/54 Months/108,000
Km
Standard maintenance:.Replace engine oil and filter.Replace Intelligent Key battery.Perform tire rotation
Severe maintenance:
Not Applicable. Proceed to next interval.
70,000 Miles/84 Months/112,000
Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid
75,000 Miles/60 Months/120,000
Km
Standard maintenance:.Inspect brake lines and cables.Inspect brake pads and rotors.Inspect engine drive belts.Inspect propeller shaft (4WD models).Replace differential gear oil.Inspect drive shaft boots (4WD models).Inspect transfer case oil (4WD models).Replace engine oil and filter.Replace in-cabin microfilter.Perform tire rotation.Lubricate propeller shaft grease (4WD models)
Severe maintenance:
Not Applicable. Proceed to next interval.

75,000 Miles/90 Months/120,000
Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
80,000 Miles/96 Months/128,000
Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid.Replace differential gear oil.Replace transfer case oil (4WD models)
82,500 Miles/66 Months/132,000
Km
Standard maintenance:.Replace engine oil and filter.Perform tire rotation
Severe maintenance:
Not Applicable. Proceed to next interval.
Maintenance and schedules9-15

9-16Maintenance and schedules
85,000 Miles/102 Months/
136,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
90,000 Miles/72 Months/144,000
Km
Standard maintenance:.Inspect brake lines and cables.Inspect brake pads and rotors.Inspect engine drive belts.Inspect fuel tank vapor vent system hoses.Inspect fuel lines/connections.Inspect exhaust system.Inspect propeller shaft (4WD models).Inspect steering gear and linkage.Inspect axle and suspension parts.Replace differential gear oil.Inspect transfer case oil (4WD models).Inspect drive shaft boots (4WD models).Replace engine air filter (1).Replace brake fluid.Replace engine oil and filter.Replace in-cabin microfilter.Replace Intelligent Key battery.Perform tire rotation.Lubricate propeller shaft grease (4WD models)
Severe maintenance:
Not Applicable. Proceed to next interval.
(1) If operating mainly in dusty conditions, more
frequent maintenance may be required.
90,000 Miles/108 Months/
144,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid

95,000 Miles/114 Months/
152,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
97,500 Miles/78 Months/156,000
Km
Standard maintenance:.Replace engine oil and filter.Perform tire rotation
Severe maintenance:
Not Applicable. Proceed to next interval.
100,000 Miles/120 Months/
160,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid.Replace differential gear oil.Replace transfer case oil (4WD models)
Maintenance and schedules9-17

9-18Maintenance and schedules
105,000 Miles/84 Months/
168,000 Km
Standard maintenance:.Inspect brake lines and cables.Inspect brake pads and rotors.Inspect engine drive belts.Inspect propeller shaft (4WD models).Replace differential gear oil.Inspect transfer case oil (4WD models).Inspect drive shaft boots (4WD models).Replace engine coolant (1).Replace engine oil and filter.Replace in-cabin microfilter.Replace spark plugs (2).Lubricate propeller shaft grease (4WD models).Perform tire rotation
Severe maintenance:
Not Applicable. Proceed to next interval.
(1) First replacement interval is 105,000 miles
(168,000 km) or 84 months. After first replace-
ment, replace every 75,000 miles (120,000 km)
or 60 months.
(2) Replace spark plug when the plug gap exceeds
0.053 in (1.35 mm) even if within specified
replacement mileage.
105,000 Miles/126 Months/
168,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
110,000 Miles/132 Months/
176,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter.Replace brake fluid

112,500 Miles/90 Months/
180,000 Km
Standard maintenance:.Replace engine oil and filter.Replace Intelligent Key battery.Perform tire rotation
Severe maintenance:
Not Applicable. Proceed to next interval.
115,000 Miles/138 Months/
184,000 Km
Standard maintenance:
Not Applicable. Proceed to next interval.
Severe maintenance:
.Inspect brake pads and rotors.Inspect steering gear and linkage.Inspect axle and suspension parts.Inspect propeller shaft (4WD models).Inspect drive shaft boots (4WD models).Inspect exhaust system.Replace engine oil and filter
120,000 Miles/96 Months/
192,000 Km
Standard maintenance:.Inspect brake lines and cables.Inspect brake pads and rotors.Inspect engine drive belts.Inspect fuel tank vapor vent system hoses.Inspect fuel lines/connections.Inspect exhaust system.Inspect propeller shaft (4WD models).Inspect steering gear and linkage.Inspect axle and suspension parts.Replace differential gear oil.Inspect transfer case oil (4WD models).Inspect drive shaft boots (4WD models).Replace engine air filter (1).Replace brake fluid.Replace engine oil and filter.Replace in-cabin microfilter.Perform tire rotation.Lubricate propeller shaft grease (4WD models)
Severe maintenance:
Not Applicable. Proceed to next interval.
(1) If operating mainly in dusty conditions, more
frequent maintenance may be required.
Maintenance and schedules9-19

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 98.4 L 26 gal 21-5/8 gal

See “Fuel information” (P.10-4).
Engine oil*1 With oil filter change 6.5 L 6-7/8 qt 5-3/4 qt

Genuine “NISSAN Motor Oil 0W-20 SN” (or equivalent) is recom-
mended.


If the above motor oil (or engine oil) is not available, a synthetic 0W-
20 GF-5 SN motor oil (or engine oil) may be used. Damage caused by
the use of motor oil (or engine oil) other than as recommended is not
covered under INFINITI’s New Vehicle Limited Warranty. For
additional information, see “Engine oil and oil filter recommendation”
(P.10-6).
Drain and refill
*1: For additional information,
see “Changing engine oil and
filter” (P.8-6).
Without oil filter change 6.2 L 6-1/2 qt 5-1/2 qt
Engine coolant
With reservoir 15.1 L 16 qt 13-1/4 qt


Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or
equivalent
Automatic transmission fluid (ATF) — — —

Genuine NISSAN Matic S ATF or equivalent


INFINITI recommends using Genuine NISSAN Matic S ATF (or
equivalent) 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.
Transfer fluid — — —

Genuine NISSAN Transfer Fluid for ATX90A transfer or equivalent


Using transfer fluid other than Genuine NISSAN Transfer Fluid (or
equivalent) may damage the transfer, which is not covered by the
INFINITI New Vehicle Limited Warranty.
Front differential gear oil — — —

Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or
equivalent conventional (non-synthetic) oil
Rear differential gear oil — — —

Genuine NISSAN Differential Oil Hypoid Super-S GL-5 synthetic
75W-90 or equivalent
Power steering fluid (PSF) Refill to the proper oil level according to the instructions in the “8. Do-it-yourself” section.


Genuine NISSAN PSF or equivalent


DEXRON
TMVI type ATF may also be used.
Brake fluid

Genuine NISSAN Super Heavy Duty Brake Fluid*2 or equivalent DOT
3
*2: Available in mainland U.S.A. through an INFINITI retailer.
Suspension fluid — — —

Genuine NISSAN Hydraulic Suspension Fluid or equivalent


Using Hydraulic Suspension fluid other than Genuine NISSAN
Hydraulic Suspension Fluid (or equivalent) will damage the Hydraulic
Suspension, which is not covered by the INFINITI New Vehicle Limited
Warranty. See an INFINITI retailer for recommended hydraulic
suspension fluid.
Multi-purpose grease — — —

NLGI No. 2 (Lithium soap base)
CAPACITIES AND RECOMMENDED
FLUIDS/LUBRICANTS