There are 4 owner-reported fuel system complaints for the 2023 Genesis GV70in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
While crossing through an intersection, the vehicle began to shutter and would not accelerate. I had just enough power to turn into a store parking lot where the vehicle lost all power, illuminated the battery warning light, and would not restart. After 30-45 minutes, the vehicle was able to start again using a jump box. I began a test drive around the parking lot and the vehicle shuttered again and lost all power while in the middle of the parking lot. At no point were we able to start the vehicle again however the battery continued to power the lights. Vehicle was towed to a nearby dealer. Prior to this there were a few instances where the vehicle either failed to start or failed to turn off after first pressing the Start/Stop button but I dismissed those as outliers since it would start up at the next activation. My vehicle lost power in the middle of a non-busy intersection and a quiet parking lot however this could've happened on a highway. Problem was confirmed by the nearby dealership Vehicle component has only been inspected by dealer No prior warning lights or messages other than what was mentioned.
The car loses power and stalls at cruising speed. Stalls on red lights. Dealership changing fuel pump. its risky i was almost hit twice as the car stalled
The contact owns a 2023 Genesis GV70. The contact stated that while driving at an undisclosed speed, the vehicle stalled inadvertently. There was no warning light illuminated. The vehicle was taken to an unknown dealer, where it was diagnosed that the high-pressure fuel pump (HPFP) had failed and needed to be replaced. The vehicle was repaired; however, the failure recurred while driving 2 hours later. The vehicle was towed to the dealer, where the failure could not be duplicated. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 9,092.
Purchased the car 1/28/2023 and drove it off the lot with 20 miles on the odometer. Within the first 15 miles and merging onto a freeway, the motor cut out and we were almost rear ended. The sudden loss of power nearly caused a significant accident. We replicated the issue several times. We took the car to the dealership in our home state. We were told it was a fuel pump and water pump issue and they were seeing it in about 20% of the new cars. As of 2/17/23 we are still without our new car as it has been at the dealership since waiting for new parts. The dealership and the manufacturer knew of this issue and continued to sell and let people drive off their lots in potentially unsafe cars.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026