2012 Hyundai Genesis Coupe Fuel system Problems
- Complaints
- 1about this part
- Share
- 9%of 11 total for the year
- Median mileage
- 40,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the fuel system of the 2012 Hyundai Genesis Coupe, 9% of the 11 complaints for this model year. Where a mileage was given, the median is 40,000 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.
“As I exited the freeway I shifted out of 6th gear (70mph) and pressed the brakes taking it down to 40mph. The rpms continued to rev up to 6k and beyond. The brakes did respond, so I felt there wasn't immediate danger. I immediately pulled over to the shoulder and stopped my car by turning off the key. Turning the car back on, not in any gear, not pressing the gas, the rpms began to rev just as high again. So I turned the key off again. I decided to try again, started the car, it began revving up the rpms. I shifted into first gear to see what would happen and it began to decrease in RPM. …”
NHTSA complaint #11222021, filed 2019-06, 40,000 milesRelated service bulletins
- 10251277Feb 2, 2024This bulletin outlines the basic components of the BG Fuel Test Kit and the procedure to test the quality of the fuel during vehicle diagnosis. Poor fuel quality may lead to cold…
Fuel system: other model years
Other parts of the 2012 Hyundai Genesis Coupe
4 complaintsEngine
3 complaintsOther or unknown
3 complaintsVehicle speed control
2 complaintsAir bags
1 complaintsExterior lighting
1 complaintsSeat belts
1 complaintsSeats
1 complaints
← All problems reported for the 2012 Hyundai Genesis Coupe
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