Infiniti QX30 Problems by Model Year
NHTSA recorded 58 consumer complaints across the 2 model years of the Infiniti QX30 (2017–2018) that have at least 5 complaints. 2017 has the most, with 33. Across all years, the part named most often is electrical system (18 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All QX30 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 |
|---|---|---|---|---|---|---|
| 2018 | 25 | 42,500 | 3 | 108 | Not compared (fewer than 3 comparable model years) | Rising |
| 2017 | 33 | 25,000 | 4 | 137 | Not compared (fewer than 3 comparable model years) | Stable |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Electrical system18 22%
- Air bags16 20%
- Steering12 15%
- Other or unknown9 11%
- Transmission and drivetrain8 9.8%
- Brakes7 8.5%
- Visibility (wipers, defrost, mirrors)6 7.3%
- Engine6 7.3%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2017: “This vehicle is an absolute hazard. The brakes and power steering will fail while driving, and the vehicle will be slow to accelerate while this happens. I have personally had two near accidents when this occurs. I have researched and found that I am far from the only person with this issue and Infiniti doesn't seem to care. I have taken it in three times already with no solution offered. I have attached a few of the other complaints I found online.”
NHTSA complaint #11405167, filed 2021-03, 30,000 miles2018: “While driving vehicle there is a sudden lost of engine power and vehicle will not accelerate. Several warning indicators come up on the dash. Warnings are 'emergency brake inoperative', 'traction control inoperative, see owners manual', 'icc inoperative. I'm getting engine code p2128 'accelerator pedal position sensor'. The car is not safe to drive. Dealer cannot/will not repair the problem.”
NHTSA complaint #11372409, filed 2020-10, 59,000 milesOther 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 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology