genesis G90 problems
0 safety recalls. 23 owner complaints. We mapped every trouble spot before you sign the papers.
Solid reliability overall. Common issues are concentrated in a few systems.
Top trouble spots 2 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
The contact owns a 2017 Genesis G90. The contact stated that while driving at an undisclosed speed, there was smoke coming from underneath the hood. The oil warning light intermittently illuminated. The vehicle was taken to an independent mechanic, who determined that the engine…
November 2, 2025 at 12:19 PM, I received a call from the owner, Jose, who accused me of “assault” against his employee Toni—despite the fact that I have never been physically near Toni. I’ve only been calling to follow up on the unresolved safety issues: no fluids, bad brakes…
TL* THE CONTACT OWNED A 2017 GENESIS G90. WHILE DRIVING 5 MPH IN A DRIVEWAY, THE VEHICLE ACCELERATED WITHOUT WARNING. THE CONTACT ATTEMPTED TO APPLY THE BRAKES, BUT THE VEHICLE FAILED TO RESPOND AND CRASHED INTO A TREE. THE CONTACT SUSTAINED INJURIES TO THE LEFT AND RIGHT FOOT…
The check engine light keeps coming on. We had spark plugs changed and still keeps miss firing. We are unable to switch between drive modes smoothly. We have taken in for service numerous times.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2017 Genesis G90 reliable?
Mostly yes. With a reliability score of 8.4 out of 10 based on 23 owner complaints filed with NHTSA, the 2017 Genesis G90 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2017 Genesis G90?
Based on NHTSA records, the most-reported issue is engine, with 7 complaints filed. Average repair cost runs about $3,100 at an independent shop.
What's the most expensive thing that goes wrong?
The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Genesis G90 has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2017 Genesis G90?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 23 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.