Infiniti QX70 Problems by Model Year
NHTSA recorded 22 consumer complaints across the 3 model years of the Infiniti QX70 (2014–2017) that have at least 5 complaints. 2015 has the most, with 9. Across all years, the part named most often is electrical system (4 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All QX70 model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 2017 | 8 | 85,000 | 0 | 75 | — | Not enough data |
| 2015 | 9 | 448 | 1 | 101 | — | Not enough data |
| 2014 | 5 | 20,806 | 1 | 110 | — | Not enough data |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Electrical system4 18%
- Brakes4 18%
- Transmission and drivetrain3 14%
- Air bags3 14%
- Visibility (wipers, defrost, mirrors)2 9.1%
- Body and structure2 9.1%
- Other or unknown2 9.1%
- Fuel system2 9.1%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2014: “I experienced a cataclysmic failure of the airbag system. This occurred february 15, 2016, at 143pm, northbound i5, orange county, california. The driver curtain airbag and seat mounted side-impact airbag deployed while I was driving at 65 MPH in the carpool lane. There was no collision. There was no indication of any warning symbols on the dashboard.”
NHTSA complaint #10836307, filed 2016-02, 16,613 miles2015: “The sunroof exploded at approx 8am 5/30/2017. The explosion was preceded by a rattling noise, then a very loud and scary bang. I was traveling approx 65 MPH on i80 w (between vacaville and fairfield california). Morning temperature mild--probably in the upper 60's. I pulled off the highway and found the sunroof glass had first expanded then shattered. Because the inside roof door was closed, shards of glass did not fall into the car, but they did do some damage to the paint job. …”
NHTSA complaint #11000071, filed 2017-06, 14,718 miles2017: “The issue I have experienced involved my car stalling due to an inaccurate fuel gauge reading: basically, ran out of gas on a road while fuel gage was still showing half tank full. Luckily, was able to avoid any accident. The error code came up: P0462, which stands for “Fuel Level Sensor ‘A’ Circuit Low,” and indicates a problem with the fuel level sensor circuit. …”
NHTSA complaint #11615862, filed 2024-09Other Infiniti models
1,346 complaintsInfiniti QX60
590 complaintsInfiniti QX56
540 complaintsInfiniti G37
536 complaintsInfiniti Q50
486 complaintsInfiniti M35
461 complaintsInfiniti FX35
446 complaintsInfiniti JX35
281 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology