There are 2 owner-reported engine complaints for the 2018 Genesis G90in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2018 GENESIS G90. THE CONTACT STATED WHEN STOPPED AT A TRAFFIC LIGHT AND ATTEMPTING TO ACCELERATE, THE VEHICLE HESITATED FOR A FEW SECONDS BEFORE ACCELERATING. THE CONTACT TOOK THE VEHICLE TO THE LOCAL DEALER TOWNE HYUNDAI (3170 NJ-10, DENVILLE, NJ 07834) HOWEVER, THE MECHANIC WAS UNABLE TO DUPLICATE THE FAILURE OR RETRIEVE A FAULT CODE. THE FAILURE PERSISTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 19,677.
MY CAR HAS BEEN RECALLED PURSUANT TO NHTSA RECALL NUMBER 19V-538. DESPITE MAKING FOUR SEPARATE ATTEMPTS, I HAVE BEEN UNABLE TO GET GENESIS TO PERFORM THE RECALL. THE DEALERSHIP FROM WHICH I PURCHASED THE CAR HAS GONE OUT OF BUSINESS. I HAVE CONTACTED THE MANUFACTURER TWICE, BUT DESPITE PROMISES, THEY HAVE BEEN UNABLE TO PERFORM THE NECESSARY REPAIR.
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