2023 Infiniti QX80
Specs, maintenance, fault codes, recalls and repair help for the 2023 Infiniti QX80, in one place.
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Vehicle information
Make: Infiniti
Model: QX80
Model year: 2023
Class: Passenger vehicle
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Common problems
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Fluids & capacities · 5.6L V8
- A/C Refrigerant · R-1234yf
- Brake Fluid · DOT 3 (FMVSS 116 DOT 3)
- Coolant · Nissan Blue long-life antifreeze/coolant pre-diluted 50/50 (Nissan L248 Premix)12.75 qt / 12.06 L
- Engine Oil · 5W-30 full synthetic (API SP)7.4 qt / 7 L
- Power Steering · Nissan PSF or equivalent (Nissan PSF)1.2 qt / 1.14 L
- Rear Differential · 80W-90 GL-5 synthetic gear oil (API GL-5)3 qt / 2.84 L
- Automatic Transmission · Nissan Matic-S ATF (Nissan Matic-S)22.5 qt / 21.29 L
- Washer Fluid · Windshield washer fluid1.3 qt / 1.23 L
Source: Open Labor Project · Confirm with your owner's manual
Key torque specs
- Caliper Mounting Bolts65 lb-ft / 88 N·m
- Wheel Lug Nuts105 lb-ft / 142.4 N·m
- Caliper Bracket Bolts - Front88 lb-ft / 120 N·m
- Caliper Slide Pin Bolts26 lb-ft / 35 N·m
- Wheel Bearing Hub Bolts81 lb-ft / 110 N·m
- AC Compressor Bolts18 lb-ft / 25 N·m
- AC Line Fittings15 lb-ft / 20 N·m
- Steering Wheel Nut40 lb-ft / 54 N·m
- Alternator Mounting Bolts37 lb-ft / 50 N·m
- Axle Nut184 lb-ft / 250 N·m
- Brake Line Banjo Bolt18 lb-ft / 25 N·m
- Caliper Bracket Bolts88 lb-ft / 120 N·m
Source: Open Labor Project · Estimated values; verify in the service manual
Maintenance
Service intervals (normal driving)
- Engine oil and filter5,000 mi / 6 mo
- Tire rotation5,000 mi / 6 mo
- Engine air filter30,000 mi
- Cabin air filter15,000 mi / 12 mo
- Brake system inspection7,500 mi / 6 mo
- Brake fluid replacement30,000 mi / 24 mo
- Engine coolant replacement60,000 mi / 120 mo
- Spark plugs105,000 mi
- Drive belts inspection30,000 mi / 60 mo
- Drive belts replacement60,000 mi
- Automatic transmission fluid60,000 mi
- Rear differential fluid60,000 mi
- Transfer case fluid60,000 mi
- Battery inspection7,500 mi / 6 mo
Source: Open Labor Project · Draft schedule; your owner's manual is the final word
Parts & fitment
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Repair costs
Estimated labor times
- 100K Service3.5–6 hr
- 30K Service2–3 hr
- 60K Service3–4.5 hr
- 90K Service3.8–5.5 hr
- ABS Module1.2–2 hr
- ABS Pump2.6–3.8 hr
- ABS Tone Ring - Front1.3–1.9 hr
- ABS Tone Ring - Rear1.4–2.1 hr
- ABS Wheel Speed Sensor - Front1–1.6 hr
- ABS Wheel Speed Sensor - Rear0.8–1.5 hr
- AC Accumulator1.5–2.2 hr
- AC Clutch Coil1.8–2.8 hr
- AC Compressor2.3–3.5 hr
- AC Compressor Clutch2.1–3.1 hr
- AC Compressor Oil Add1.2–2 hr
Source: Open Labor Project · Estimates, not book times. Shops may quote differently
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Other Infiniti QX80 years
Sources
Fluids, battery, torque, service intervals and estimated labor times: Open Labor Project. Recalls and complaints: NHTSA. Fuel economy and configurations: FuelEconomy.gov.
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