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Fuel systemPart report

2014 Infiniti QX80 Fuel system Problems

Complaints
8about this part
Share
38%of 21 total for the year
Median mileage
52,528miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 8 complaints about the fuel system of the 2014 Infiniti QX80, 38% of the 21 complaints for this model year. Where a mileage was given, the median is 52,528 miles. 1 recall campaign on record is filed under a similar system.

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.

“I apologize in advance if I’m not using the correct form to find out this information, hopefully if this does not reach correct person you can get to correct person for me. There has been a constant gas smell coming from gas tank area since we purchased vehicle in 2/2026. I thought it was just fumes from adding fuel but have since (while reaching in to retrieve grandbaby from back seat, I noticed a strong smell reaching towards driver door and a slight gas smell reaching inside vehicle. We have not been able to locate a gas leak anywhere just the strong gas smell. …”

NHTSA complaint #11759908, filed 2026-08

“The contact owns a 2014 Infiniti QX80. The contact stated that while driving 55-60 MPH, the service engine light illuminated. The vehicle was taken to a non-Infiniti dealer, where it was diagnosed that the high-pressure fuel pump had failed. The vehicle was repaired. The contact stated that the failure persisted. Most recently, the vehicle was vibrating abnormally. The vehicle was taken back to the non-Infinity dealer, where it was diagnosed that the bucket light cylinder near the camshaft had failed. The vehicle was not repaired. …”

NHTSA complaint #11687719, filed 2025-09, 55 miles

“The contact owns a 2014 Infiniti QX80. The contact stated that there was a strong fuel odor coming from the vehicle while the vehicle was parked. The contact stated that the odor was present in the garage and in her residence. There was no warning light illuminated. The dealer was notified of the failure and informed the contact that the VIN was not included in a recall. The vehicle was not diagnosed nor repaired. The contact related the failure to NHTSA Campaign Number: 14V683000 (Fuel System, Gasoline). The contact stated she had stopped driving the vehicle. …”

NHTSA complaint #11514466, filed 2023-03, 105,000 miles

“2014 Infiniti QX80. Consumer writes in regards to fuel smell in vehicle and received recall notice. The consumer was informed, the part was not available.”

NHTSA complaint #10692475, filed 2015-03

“The contact owns a 2014 Infiniti QX80. The contact received a notification for NHTSA campaign id number: 14v683000 (fuel system, gasoline) and stated that the part needed was unavailable to repair the vehicle. The dealer was unable to inform when the part would become available. The manufacturer was not notified of the issue. The contact had not experienced a failure.”

NHTSA complaint #10680898, filed 2015-02

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
2026113%
2021229%
2020117%
2019210%
2016213%
2015844%
2014838%

Other parts of the 2014 Infiniti QX80

Engine
6 complaintsElectrical system
3 complaintsSuspension
2 complaintsAir bags
1 complaintsBrakes
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2014 Infiniti QX80

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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