2020 Infiniti QX80: Recalls, Problems & MPG
Here are the deets on the 2020 Infiniti QX80: 2 recalls, 6 owner complaints and up to 16 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Fuel system Vehicle recall #21V373000 · 2021 · 24,140 vehicles
What's wrong: Nissan north america, Inc. (Nissan) is recalling certain 2020-2021 Nissan armada and 2020-2021 Infiniti qx80 vehicles equipped with v8 engines. The impeller can swell and bind within the fuel pump module, causing it to fail.
Why it matters: Fuel pump failure can cause an engine stall, increasing the risk of a crash.
The fix: Dealers will replace the fuel pump module, free of charge. Owner notification letters were mailed February 4, 2022.
Equipment Vehicle recall #26V455000 · 2026 · 168,149 vehicles
What's wrong: Nissan north america, Inc. (Nissan) is recalling certain 2020-2026 Nissan armada, 2011-2013 Infiniti qx56, and 2014-2027 qx80 vehicles equipped with 22" wheels. The gross axle weight rating (gawr) listed on the certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "tire…
Why it matters: An overloaded vehicle can increase the risk of a crash.
The fix: Dealers will install new labels, free of charge. Additionally, Nissan will mail replacement labels to owners. Interim letters notifying owners of the safety risk were mailed September 2, 2026. Additional letters will be sent once the final remedy is available, anticipated fall 2026.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Forward collision avoidance (2): no single recurring theme in the descriptions.
- Other / unknown (2): no single recurring theme in the descriptions.
- Speed control / throttle (1): no single recurring theme in the descriptions.
- Fuel system (1): no single recurring theme in the descriptions.
The 2020 Infiniti QX80 has 6 owner complaints, ranking #9 of 14 QX80 model years for complaints (about average; the typical year has 10). Complaints peaked in 2022 (2 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 2,500 miles. Neighboring years: 2019 (20 complaints, 2 recalls), 2021 (7 complaints, 3 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 5.6 L 8-cyl | Automatic (S7) | Rear-Wheel Drive | 14 | 20 | 16 | Premium |
| 5.6 L 8-cyl | Automatic (S7) | 4-Wheel Drive | 13 | 19 | 15 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 Infiniti QX80.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 2020 Infiniti QX80 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2020 Infiniti QX80. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2020 Infiniti QX80 problems?
Owners have filed 6 complaints with NHTSA. The most-reported areas are forward collision avoidance (2), other / unknown (2), speed control / throttle (1).
What gas mileage does the 2020 Infiniti QX80 get?
EPA ratings run up to 16 mpg combined (5.6 L, Automatic (S7)), across 2 engine and transmission combos.
Where can I get a 2020 Infiniti QX80 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.