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Fuel systemPart report

2018 Genesis G90 Fuel system Problems

Complaints
2about this part
Share
13%of 16 total for the year
Median mileage
1,250miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the fuel system of the 2018 Genesis G90, 13% of the 16 complaints for this model year. Where a mileage was given, the median is 1,250 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Fuel system: other model years

YearComplaintsShare of year
2023240%
2021120%
2019233%
2018213%
201714%

Other parts of the 2018 Genesis G90

Electrical system
5 complaints
Engine
4 complaints
Other or unknown
2 complaints
Transmission and drivetrain
2 complaints
Air bags
1 complaints
Forward collision avoidance
1 complaints
Lane departure
1 complaints
Latches, locks and linkages
1 complaints
Body and structure
1 complaints
Tires
1 complaints

← All problems reported for the 2018 Genesis G90

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.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology