There are 4 owner-reported electrical system complaints for the 2023 Genesis G70in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The car randomly goes into LIMP mode when driving in every condition going at any speed, the car has a significant loss of power and needs to be restarted to gain power back. I have almost crashed because of this problem numerous times. Genesis dealership refuses to fix anything because the car doesn't bring back any error codes. This has happened to new and older G70s, there has also been numerous LEMON LAW buy packs under this exact LIMP mode issue being way more prevalent. I have gotten the supposed "fuel pump" recall which is what is directly affecting this issue and the problem persists. Genesis is aware of the issue and extended the dual pump warranty extensively. My car is extremely unsafe at random intervals during my daily commute. This issue is extremely dangerous and could cause a horrific crash. The car basically turns into a slug even when flooring the pedal to try and speed up, this makes merging and changing lanes on these New York highways extremely dangerous. There is an inherent problem with the design of this car in terms of how the fuel pump and fuel pump sensors operate. Genesis is aware of the issue and does nothing to fix it because wait for catastrophic failure of a competent and worse a crash that could result in a fatality.
Dealer did not complete recall while in service Nov 15 2024, service order shows parts are on back order. After 2 months I reached out to Corp who reached out to dealer. Both copr and the dealer ended up calling back just yesterday, however the message from copr stated the part is ordered it's way but the message from the dealer stated software upgrade needs to be done first before ordering parts. But why software upgrade was never done 2 months ago while performing service? I can smell excess gasoline 5 mins after remote started and my thermometer temp spikes significantly upon start. Car has only 12k miles. I am afraid car is going to burn down and they will do everything possible to avoid repair/replacement. I'm hoping this would create a record of historical events as well as poor service performance by the dealer.
I was driving in a parking lot and the cars engine shut off completely for 2 and 1/2 hours. I was stuck in the lane blocking traffic with hazards on.
Dashboard indicates uneven pavement ahead/slippery road ahead. Genesis service manager said they are waiting for tech support to get back to them. Vehicle has been in the repair shop for several days.
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 26, 2026