2021 Genesis G70: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
6 owner complaints analyzed
4 distinct recall campaigns
72,000 mi median reported failure mileage
Scope: 2021 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 4 of 6 complaints (66.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 2 | 33.3% |
| Braking behavior | 2 | 33.3% |
| Transmission and shifting | 1 | 16.7% |
| Fuel system concerns | 1 | 16.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 4 |
| Unknown Or Other | 3 |
| Fuel/Propulsion System | 2 |
| Electrical System | 1 |
| Fuel System, Gasoline:Storage:Evaporative Emissions:Hoses/Valves/Sensors | 1 |
| Service Brakes | 1 |
Engine: 4; Unknown Or Other: 3; Fuel/Propulsion System: 2; Electrical System: 1; Fuel System, Gasoline:Storage:Evaporative Emissions:Hoses/Valves/Sensors: 1; Service Brakes: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 1; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (1). 5 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2024 | 2 |
| 2026 | 4 |
2024: 2; 2026: 4
Pattern summary
Engine leads the component reports. Engine operation appears in 2 complaint narratives. Braking behavior appears in 2 complaint narratives. Transmission and shifting appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11602474 · 2024-07-15 (July 15, 2024)
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; howev…
Owner-reported narrative. 72,000 miles reported. Look up ODI 11602474 at NHTSA ↗
Owner report 11625303 · 2024-11-14 (November 14, 2024)
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. I was able to restart the ca…
Owner-reported narrative. Look up ODI 11625303 at NHTSA ↗
Owner report 11719934 · 2026-02-23 (February 23, 2026)
Summary of Reported Behaviors Lurching: Commonly reported, often deemed a software/adaptive issue. Brake Issues: Commonly reported, often attributed to pad-to-rotor deposits, or in some cases, the recalled ABS module. I started my car in my work parking lot. When I put into Drive the car lurched forward aggressively. I immediately applied the brakes and they pulsated but did not stop the car. My car continued moving forward across the parking lot and right over a large railroad tie. I am very afraid of driving the car. If someone were coming…
Owner-reported narrative. Look up ODI 11719934 at NHTSA ↗
Owner report 11720090 · 2026-02-24 (February 24, 2026)
2021 Genesis G70 engine shutting off at stops, often linked to the Idle Stop and Go (ISG) system or, in some cases, unexpected stalls. Possibly the automatic transmission's calibration leading to rough stops, or needing to restart the car if the ISG fails to restart the engine upon releasing the brake. 2.24.26:The vehicle stopped running and would not restart a busy intersection which involves my safety and other drivers. This has happened a couple times and I have replaced the fob batteries several times just in case that was the problem. It h…
Owner-reported narrative. Look up ODI 11720090 at NHTSA ↗
Owner report 11742789 · 2026-06-08 (June 8, 2026)
Parked my car at home at 3pm on 11/20/25. At 3:07 my neighbor banged on my front door & told me my car is on fire. The fire was under the hood with flames emerging in front of the windshield. Called 911 as we got to safety. Within minutes, the car was engulfed in flames & we watched as it went up in flames, with popping sounds, glass breaking, alarms going off, & the siding melting off the house, etc until the FD got there. They put out the fire, & checked the home- the car was a total loss, & the front of the house needed major repairs. We had…
Owner-reported narrative. Look up ODI 11742789 at NHTSA ↗
Owner report 11744451 · 2026-06-16 (June 16, 2026)
My car stopped in the highway
Owner-reported narrative. Look up ODI 11744451 at NHTSA ↗
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
20V569000 · Fuel System, Gasoline:Delivery:Fuel Pump
Reported: 2020-09-21 (September 21, 2020)
Hyundai 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 burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.
Consequence: Insufficient fuel supply can result in an engine stall, increasing the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will inspect and repair the fuel pump assembly jet nozzle, free of charge. The recall began November 10, 2020. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 005G.
NHTSA campaign record ↗21V161000 · Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module
Reported: 2021-03-10 (March 10, 2021)
Hyundai Motor America (Hyundai) is recalling certain 2019-2021 Genesis G70 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.
Consequence: An electrical short circuit inside the ABS module could cause an engine compartment fire while parked or driving.
Remedy: Owners are advised to park outside and away from structures until the remedy is complete. Hyundai will notify owners, and dealers will replace the ABS module fuse, free of charge. Owner notification letters were mailed July 6, 2021. Owners can contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 007G.
NHTSA campaign record ↗24V191000 · Engine And Engine Cooling:Engine:Gasoline:Turbo/Supercharger
Reported: 2024-03-08 (March 8, 2024)
Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed pipe may deteriorate and leak oil.
Consequence: An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.
Remedy: Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G. This recall expands and replaces recall number 19V-538. Vehicles previously repaired under 19V-538 will need to have the new remedy completed.
NHTSA campaign record ↗24V528000 · Fuel System, Gasoline:Delivery:Fuel Pump:Control/Drive Module
Reported: 2024-07-11 (July 11, 2024)
Hyundai 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 fail, which can result in a loss of drive power.
Consequence: A loss of drive power can increase the risk of a crash.
Remedy: Dealers will update engine control module software. In addition, dealers will inspect and replace the fuel pump assembly, as necessary. All repairs will be performed free of charge. Owner notification letters were mailed beginning September 9, 2024. Some interim notification letters, notifying owners of the safety risk, were mailed September 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 262 and 023G.
NHTSA campaign record ↗