2014 Infiniti Q50 Hybrid Fuel system Problems
- Complaints
- 2about this part
- Share
- 10%of 20 total for the year
- Median mileage
- 1,325miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2014 Infiniti Q50 Hybrid, 10% of the 20 complaints for this model year. Where a mileage was given, the median is 1,325 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“From the very beginning of the lease the vehicle there have been issues with interrupted and unexpected acceleration of the vehicle. These were first reported to the dealership as hesitation on acceleration, advise when the vehicle was serviced at 4,849 miles on 01/30/2014. The complaint has been repeated to the dealership several times and taken to Infiniti consumer affairs. …”
NHTSA complaint #10759985, filed 2015-08, 2,500 miles“Multiple navigation / intouch crashes, malfunction, radio freezes, head proxy unit failure,. Issues occur upon startup and you are forced to stop, wait 5 minutes, restart vehicle. Brought in for service, replaced direct control unit,updated firmware. Vehicle continues to display issues approx. 2 - 3 times per week approx. 15 - 25 minutes into commute. Forced to pull off road, stop, wait, restart. Scheduled visit with Infiniti dealer tech specialist to review vehicle. Infiniti engineering states 2 - 3 failures per week normal behavior. …”
NHTSA complaint #10578837, filed 2014-04, 150 milesRelated service bulletins
- 10208932Feb 7, 2022EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10180978Sep 14, 2020INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of…
- 10144495Aug 15, 2018ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. The publication date has been revised to include…
- 10192788Mar 29, 2016SERVICE INFORMATION If the clip for the fuel filler cap tether becomes lost or is detached for any reason, it is no longer necessary to replace the fuel filler cap. The clip or…
- 10242625May 16, 2014Fuel sender
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2014 | 2 | 10% |
Other parts of the 2014 Infiniti Q50 Hybrid
7 complaintsElectrical system
5 complaintsEngine
4 complaintsBrakes
3 complaintsAir bags
2 complaintsVehicle speed control
2 complaintsEngine cooling
1 complaintsForward collision avoidance
1 complaintsHybrid propulsion system
1 complaintsOther or unknown
1 complaintsWheels
1 complaints
← All problems reported for the 2014 Infiniti Q50 Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology