2021 Genesis G70 Fuel system Problems
- Complaints
- 3about this part
- Share
- 50%of 6 total for the year
- Median mileage
- 72,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2021 Genesis G70, 50% of the 6 complaints for this model year. Where a mileage was given, the median is 72,000 miles. 2 recall campaigns on record are 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.
“The problem occurred while the engine was on, but I was idle in the drive thru of a local pharmacy. The car had been placed in park, but engine still running while waiting at the window. Suddenly, the car began to shake and multiple indicator lights illuminated then the car completely died. No indicator light was illuminated before this issue. I had driven the car on the interstate to and from a doctor’s appointment in a different part of town that morning with no discernible issues. The car smelled strongly of gas. …”
NHTSA complaint #11625303, filed 2024-11“The contact owns a 2021 Genesis G70. The contact stated that while driving at an undisclosed speed or while the vehicle was parked, the contact became aware of gasoline fumes inside the cabin. The vehicle was taken to a local dealer on several occasions; however, no failure was found. The local dealer also performed a pressure check on the EVAP system and no failure was found. The contact started to feel nauseated with strong headaches due to the gasoline fumes. The vehicle was not repaired. The manufacturer was made aware of the failure; however, no assistance was provided. …”
NHTSA complaint #11602474, filed 2024-07, 72,000 milesRelated recalls
- 24V528000Jul 11, 2024Hyundai Motor America (Hyundai) is recalling certain 2019-2022 Veloster N, 2019-2023 Genesis G70, 2022-2023 Elantra N, and Kona N vehicles. The fuel pump may…Covers: Genesis G70 2019–2023, Hyundai Veloster N 2019–2022, Elantra N 2022–2023 +1 more
- 20V569000Sep 21, 2020Hyundai Motor America (Hyundai) is recalling certain 2021 Genesis G70 vehicles equipped with 2.0L GDI engines. The fuel pump's jet nozzle may have a plastic…Covers: Genesis G70 2021
Related service bulletins
- 11015365Mar 6, 2025Certain 2019 – 2023 model year Genesis G70 vehicles may have a Fuel Control Valve (FCV) in the High-Pressure Fuel Pump (HPFP) assemblies that could allow excess fuel to enter the…
- 11014139Feb 6, 2025Certain 2019-2023MY G70 (IK) vehicles are equipped with high pressure fuel pump (HPFP) assemblies that have fuel control valves (FCV) that could allow excess fuel to enter the…
- 11014136Feb 5, 2025Certain 2019-2023MY G70 (IK) vehicles are equipped with high pressure fuel pump (HPFP) assemblies that have fuel control valves (FCV) that could allow excess fuel to enter the…
Fuel system: other model years
Other parts of the 2021 Genesis G70
← All problems reported for the 2021 Genesis G70
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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