Genesis G70 Complaints

58 consumer complaints on file.

#11759911August 27, 2026
ENGINE
I had started having problems with burning oil really quickly and it having lots of smoke out the tail pipe it was losing 2-3 quarts in a few days and after inspecting the left turbo pipe is cracked and leaking lots of oil and may be a fire hazard soon
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11755110August 5, 2026
EXTERIOR LIGHTING, ELECTRICAL SYSTEM
2022 Genesis G70: Severe moisture inside of headlights causing DRL, blinkers, headlights, etc., to short out or completely stop working. I had them replaced once under warranty and the same thing happened again. The Genesis dealership and Genesis customer care now refuse to take responsibility bc my warranty expired. They gave me a quote of $6078.95 (labor not included)!! My vehicle has never been wrecked, and there is no front end damage whatsoever.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11750206July 14, 2026
EXTERIOR LIGHTING:TURN SIGNAL:BULBS, EXTERIOR LIGHTING
The contact owns a 2023 Genesis G70. The contact stated that while driving on several occasions at various speeds, the "Turn Signal Error" message was displayed and an orange master warning light was illuminated. The vehicle was taken to the residence, where the contact noticed condensation in the passenger’s side headlight. The contact stated that the passenger’s side turn signal bulb was replaced. The vehicle was then taken to a dealer, and it was determined that the passenger’s side headlight was damaged by an object. The vehicle was not repaired. The insurance company was informed of the issue and notified the contact that the issues were related to common stress factors. The vehicle was then taken to an auto body shop, where it was determined that the seals of the passenger’s side headlight had cracks or holes, causing condensation and water to enter the headlight assembly. The vehicle was not repaired. The contact stated that a week later, the driver's side headlight had a similar failure. The vehicle was taken to a dealer, where it was determined that an impact might have caused the failure. The vehicle was not repaired. The manufacturer was notified of the failure, and a claim was submitted. The failure mileage was approximately 52,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11745886June 23, 2026
UNKNOWN OR OTHER
While driving home, I engaged the self-driving feature. The vehicle immediately speeded up, and aggressively veered to the left, causing it to exit the roadway onto the grassy median, where it struck several of the metal rails and plastic pylons. This malfunction resulted in a dangerous loss of control that could have resulted in a far more severe collision. Please note the following details regarding the vehicle and its history: - Ownership: I am the second owner of the vehicle and have owned it for less than one year. The previous owner was a rental car company. - Prior Service History: I have previously taken this vehicle to the dealership on two separate occasions specifically to address concerns regarding the self-driving system pulling to the left. In both instances, I was informed that no issues could be identified. Given that this is a recurring issue that has now resulted in a collision, and my car being totalled by my insurance. I ask that you open a formal investigation into the safety and functionality of the self-driving option for this vehicle. (2024 Genesis G70 Stantard)
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11744691June 17, 2026
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
The vehicle experienced a sudden emergency braking intervention on the highway. Alert came on and it said emergency breaking with curved red arrow and the car slowed down from around 70mph-60mph. Lane assist was on but the car was not on cruise control. The problem was resolved after pressing the accelerator. I was not hit but the could have been a dangerous situation if someone was right behind me.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11744451June 16, 2026
ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
My car stopped in the highway
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11743027June 9, 2026
POWER TRAIN
I am reporting a recurring drivetrain defect in my 2022 Genesis G70 3.3T Sport Prestige AWD (current mileage: 20,000 miles). The vehicle produces a prominent, loud mechanical whining and droning noise specifically when driving within the speed range of 55 mph to 65 mph. The issue is highly load-dependent: the noise significantly intensifies and gets louder when decelerating/coasting down through this speed window without the brakes applied and it is very prominent on smooth roads or highway. The sound distinctly originates from the front front-end/drivetrain area, heavily pointing to an issue with the front axle differential ring/pinion gear mesh or a failing pinion bearing. The manufacturer (Genesis Corporate) and authorized local dealership Genesis of [XXX] have acknowledged hearing the noise but are currently refusing to perform repairs or replace components under the factory powertrain warranty, claiming that because another vehicle of this specification make the same sound, it is a "normal operating characteristic". A severe, loud drivetrain whine that worsens on deceleration indicates mechanical play or improper factory tolerances. Left unaddressed, a failing differential or bearing can bind or fail catastrophically at highway speeds, posing a severe sudden locking hazard and safety risk. Genesis Corporate Case Number for this issue is: XXX INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11742789June 8, 2026
UNKNOWN OR OTHER
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 a fire investigator come within days seeing that the fire was hottest on the drivers side. A report was submitted for insurance, as well as claims to car and home. No warning lights, or problems appeared prior to. My insurance company did not report anything to Genesis, so I reached out on 1/3/26, & they sent me a letter offering a $1500 good faith settlement but wanted me to exclude/release myself from any further future claims, actions, etc. They claim they were not given the option to do their own investigation (the car was in my driveway for 2.5 weeks). The insurance company said they'd reach out the them- so we did not. We looked at the pile of ash, & smelled chemicals for weeks. I countered their offer (as Genesis cars from this year (& more) have had fires & mine could potentially be included). They were reviewing my offer for a month & asked if I retained a lawyer, or just got guidance (I just got guidance). They declined my counter offer, & four days (2/17/26) later they overnight-ed their initial offer, stating I had 5 days to accept, or my case would soft close on 2/25/26. I recently asked to have the case reopened. Genesis continues to issue multiple recall notices affecting various models, increasing the risk of fire. I am now reporting this in the hopes someone else doesn't have to go through what I did. I have more documents if needed.
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11740998May 30, 2026
SERVICE BRAKES, ELECTRICAL SYSTEM, VEHICLE SPEED CONTROL
A 2024 Genesis G70 with 10,860 miles suffered a severe multi-system safety failure. While driving at highway speeds, the vehicle executed unexpected, unprompted automatic emergency braking (phantom braking) X2 with no forward threats present, creating an immediate highway collision hazard. Prior to this, the forward-facing cabin multifunction camera assembly near the rearview mirror experienced an electrical short and thermal runaway event, reaching a recorded surface temperature of 363°F and causing occupant blister burns to fingers. The failure caused a total collapse of the ADAS sensor grid, shutting off the Adaptive Cruise Control, Lane Keeping systems, HDA, etc. Additionally, the vehicle exhibits a severe rear differential/driveline humming, a drastic drop in fuel economy to 10.3 MPG, an A/C condensation line blockage flooding the lower undercover, and a replacement headlight housing with a dangerous 25-foot dead spot. Werner Hyundai looked at the vehicle which was 3 days days without resolution, and it has now been flatbedded to Jenkins Genesis of Ocala. The vehicle remains an unresolved, dangerous safety defect. This has been 39 days since this started. I have been trying to get Genesis Corporate to help me in this and it has been 40 days tomorrow with no avail.
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11734626April 29, 2026
STEERING, WHEELS, LANE DEPARTURE: ASSIST
While driving my Genesis G70 on the highway in rainy conditions, the vehicle repeatedly loses traction and hydroplanes at normal highway speeds. The car begins sliding across lanes with very little control. During a prior incident, driver-assist features (lane keeping assist) were active. Rain appeared to interfere with the sensors, and the system malfunctioned by steering incorrectly. The steering wheel became difficult to control, and the vehicle attempted to steer into another lane while traction was already compromised. The vehicle hydroplaned across multiple lanes of the expressway, creating a high risk of collision. The system’s steering input did not match driver intent and made the situation more dangerous. The vehicle ultimately came to a stop near a wall but avoided impact. After this incident, I turned off the lane keeping assist feature. However, the problem continues. On a separate occasion, while entering the highway in rainy conditions, the vehicle immediately began sliding again, indicating an ongoing traction or stability issue even without driver-assist features active. This issue has occurred more than once and creates a serious safety risk to myself and others, as the vehicle becomes difficult to control and does not maintain proper traction in wet conditions.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11733976April 27, 2026
EXTERIOR LIGHTING, ELECTRICAL SYSTEM
Excessive condensation in the front headlight that constitutes a safety issue during night driving. Investigation into this needs conducted. I had the passenger side replaced under warranty but now I am outside warranty and the extended coverage excludes sealed headlight components. The dealership quoted $1600.00 to replace. Excessive for a safety item that should be recalled and manufacture should be forced to correct in a recall.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11726871March 24, 2026
ENGINE, FUEL/PROPULSION SYSTEM
While accelerating to highway speeds, the vehicle suddenly experienced a significant and continuous loss of power. Even with the accelerator fully pressed, the vehicle would not increase speed beyond roughly 50 mph. Based on the behavior and previous service history, the issue appears to be related to the engine, fuel delivery system, or overall powertrain. The incident created a serious safety concern for both the occupants and surrounding traffic. The vehicle could not properly accelerate, merge, or respond to normal highway conditions. Hazard lights had to be activated, and the vehicle remained in the slow lane for an extended period to avoid faster-moving traffic. The issue was consistent and repeatable throughout the drive. Multiple attempts to accelerate resulted in the same lack of response, and the loss of power persisted for the duration of the trip. The vehicle has not yet been inspected following this occurrence because when turned off and turned back on, the issue goes away and happens sporadically. It is also worth noting that the vehicle previously underwent a manufacturer-covered repair involving the high-pressure fuel pump, for which a warranty extension had been issued. This loss of power occurred after that repair was completed. No warning lights, alerts, or prior symptoms were present before or during the incident. Overall, the sudden loss of propulsion at highway speed posed an immediate safety risk, as the vehicle was unable to maintain appropriate speed or safely maneuver with traffic.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11726868March 24, 2026
EXTERIOR LIGHTING
The headlights somehow gets condensation/moisture inside of them and when this happens it makes the turning signal faulty and not work properly. A notification pops up in the vehicle that says “check turn signal” and the turing signal does not flash properly. This has happened to my vehicle and I am part of a Facebook group and many of us G70 owners are having the same issue. The dealerships are claiming something cracked the headlights, letting moisture in. But the headlights are not cracked at all and there are an abundant amount of G70 owners having the exact same issue that is very expensive to fix. Some are even paying to get it fixed and still having the same issue after. This should be recalled to make it right and safe for drivers.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11724800March 16, 2026
FUEL/PROPULSION SYSTEM, ENGINE
I went go put gas in the car but as I start driving I was riding lost power of the car I pulled over but it was a school bus behind me that the bust drive had called the police I got out the car I seen smoke from the passionate side of the car seeing smoking. So I step back seen that the motor was on fire then it started busting out the windows and tires. It burnt up the car so bad that they had go get more water. Engine & fuel pump is the components that need to be checked upon request. & not yet it haven't been expected about the insurance yet but they is going too, safety risk caught on fire.
Crash:
No
Fire:
Yes
Injuries:
0
Deaths:
0
#11721908March 4, 2026
ENGINE
The contact owns a 2022 Genesis G70. The contact stated while driving at various speeds, the vehicle hesitated to maintain automotive power while the accelerator pedal was depressed. No warning light was illuminated. In addition, the vehicle failed to exceed 45 MPH occasionally and went into LIMP Mode. The vehicle was restarted as a temporary fix. The vehicle was taken to a local dealer, where it was diagnosed; however, the failure was not duplicated. The vehicle was not repaired due to the cost. The manufacturer was not made aware of the failure. The failure mileage was approximately 30,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11720090February 24, 2026
ENGINE, UNKNOWN OR OTHER
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 has not been inspected because it was just involved in another incident yesterday and I have been only making it to work as I am afraid to drive it. The warning came up on the dash after the car shut off. The vehicle can be picked up and inspected at any time. I do not have another vehicle or rental option.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11719934February 23, 2026
SERVICE BRAKES, ENGINE, UNKNOWN OR OTHER
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 across the driveway they would have hit me or if someone was walking to their car I could have hit them. I have not driven the car again since the incident so no one has inspected the vehicle. The front collision warning started coming on the day before. I did not notice it on during this incident. This car is only 5 years old and I am now terrified to drive it!
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11717676February 12, 2026
FUEL/PROPULSION SYSTEM
My vehicle is covered under Safety Recall 023G involving an ECU update, inspection for DTC P0088, and high-pressure fuel pump replacement if inspection criteria are met. The recall is listed as completed, however the high-pressure fuel pump was not replaced, and the dealer has refused replacement. Only an ECU update was performed. I continue to experience fuel pressure–related symptoms consistent with the recall condition. The dealer has declined further action and has not provided documentation showing inspection results or justification for non-replacement. I believe the recall was improperly completed, creating a safety risk due to potential loss of engine power or stalling. I am requesting NHTSA review.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716612February 8, 2026
ENGINE, FUEL/PROPULSION SYSTEM, POWER TRAIN
While driving at highway speed, the vehicle experienced a sustained loss of motive power. Despite the accelerator pedal being fully depressed, the vehicle would not accelerate beyond approximately 62 mph. Based on the symptoms and prior service history, the malfunction appears related to the fuel/propulsion system, engine, or powertrain. The vehicle is currently parked and available for inspection upon request. This failure placed the safety of the occupants and other motorists at risk. The vehicle was unable to safely accelerate, merge, pass, or respond to traffic conditions. Hazard lights were activated, and the vehicle was forced to remain in the slow lane of the highway for an extended period to avoid being struck by faster-moving traffic. The problem was reproducible and occurred repeatedly during the same trip. Acceleration was tested multiple times, and each attempt resulted in the same loss of power with no response to throttle input. The condition persisted for the entire drive. The vehicle has not yet been inspected following this incident. However, the vehicle previously received a manufacturer warranty repair involving replacement of the high-pressure fuel pump, and the manufacturer has issued a warranty extension for this component. The loss of motive power occurred after that repair. No warning lamps, alerts, or messages were observed prior to or during the failure. There were no warning symptoms immediately preceding the loss of motive power. This loss of propulsion at highway speed created a serious and immediate safety hazard due to the inability to maintain normal traffic speed or maneuver safely.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11716082February 6, 2026
FUEL/PROPULSION SYSTEM, ENGINE
The fuel delivery system, specifically the fuel pump and fuel rail pressure system, has malfunctioned and continues to trigger diagnostic trouble code P0191 (fuel rail pressure sensor range/performance), despite a prior recall-related software update performed by the dealer, and the vehicle and all affected components are available for inspection upon request. While driving on the highway, the vehicle suddenly began stalling, hesitating, and hard jerking before losing power and entering limp mode, limiting speed to under 50 mph and forcing me to immediately pull over, which created a serious safety risk to myself and other drivers due to the sudden inability to maintain highway speeds. The issue has been confirmed by an authorized dealer through repeated diagnostic scans showing the same fuel system fault codes, and the dealer has determined the fuel pump now requires replacement, indicating the recall update did not resolve the underlying failure. The vehicle has been inspected by the dealer on behalf of the manufacturer, and prior to the failure the check engine light illuminated and has remained on since, with symptoms escalating abruptly and occurring without warning, making this an ongoing and unpredictable safety issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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