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Fuel systemPart report

2018 Infiniti QX30 Fuel system Problems

Complaints
1about this part
Share
4%of 25 total for the year
Median mileage
59,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the fuel system of the 2018 Infiniti QX30, 4% of the 25 complaints for this model year. Where a mileage was given, the median is 59,000 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.

“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 miles

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
201814%
201713%

Other parts of the 2018 Infiniti QX30

Electrical system
10 complaints
Air bags
5 complaints
Other or unknown
5 complaints
Steering
5 complaints
Engine
4 complaints
Brakes
3 complaints
Transmission and drivetrain
3 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Back-over prevention (rear camera)
1 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints

← All problems reported for the 2018 Infiniti QX30

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