2023 Genesis GV70 engine problems
14 owner complaints filed with NHTSA name the engine on the 2023 Genesis GV70 — 24% of all complaints for this model year.
What owners report
“CORRECTION TO NHTSA COMPLAINT 11754243 (8/2/2026). That complaint was submitted late at night with assistance; several fields were entered wrong and the electrical failure history was omitted. Apologies for the error. Please associate this with XXX. CORRECTIONS: Vehicles towed - YES, TWO, not "No"…”
filed Aug 3, 2026
“My car exhibited a random loss of power which led to dangerous driving conditions. At times, when I wanted to accelerate to pass a vehicle on a two lane highway, I would enter the left lane to pass a vehicle and had zero acceleration which left me in a vulnerable position relative to oncoming…”
filed Feb 18, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Some Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. This bulletin provides instructions to…
26-HA-002G TSB · Service Bulletin/Repair Instructions · issued Jun 10, 2026Some vehicles may exhibit difficulty starting in cold weather. This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing and, if necessary, replace the starter…
26-EE-003G TSB · Service Bulletin/Repair Instructions · issued Apr 18, 2026
Engine problems in other GV70 years
| Year | Reports | Share |
|---|---|---|
| 2026 GV70 | 4 | 19% |
| 2025 GV70 | 7 | 21% |
| 2022 GV70 | 17 | 19% |
Other reported problem areas on the 2023 Genesis GV70
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.