Recalls (4)
NHTSA lists 4 recall campaigns for the 2018 Genesis G90. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Engine Compartment Fire from Oil Leak
- Summary
- Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed pipe may deteriorate and leak oil.
- Consequence
- An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.
- Remedy
- Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G. This recall expands and replaces recall number 19V-538. Vehicles previously repaired under 19V-538 will need to have the new remedy completed.
Water Damage to Starter Solenoid May Cause Fire
- Summary
- Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles. Water may enter the starter solenoid and cause an electrical short, which can result in an engine compartment fire while parked or driving.
- Consequence
- An engine compartment fire while parked or driving can increase the risk of injury.
- Remedy
- Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a remedy relay kit in the engine junction box, free of charge. Owner notification letters were mailed July 15, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 254(H) and 018G(G).
Oil May Leak Onto Exhaust Manifold
- Summary
- Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines. The turbocharger oil supply pipe may have a loose seal, causing oil to leak onto the exhaust manifold.
- Consequence
- Oil leaking onto the exhaust manifold increases the risk of a fire.
- Remedy
- Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.
Front and Rear Glass Incorrectly Bonded
- Summary
- Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.
- Consequence
- If the glass bonding strength is reduced over time, the windshield and rear window may detach while driving, increasing the risk of a crash.
- Remedy
- Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (16)
16 complaints filed with NHTSA (owner reports, not verified findings). The electrical system is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 16 |
|---|---|---|
| Electrical system | 5 | 31.3% |
| Engine | 4 | 25% |
| Fuel/propulsion system | 2 | 12.5% |
| Power train | 2 | 12.5% |
| Unknown or other | 2 | 12.5% |
| Air bags | 1 | 6.3% |
| Forward collision avoidance | 1 | 6.3% |
| Lane departure | 1 | 6.3% |
| Latches/locks/linkages | 1 | 6.3% |
| Structure | 1 | 6.3% |
How 2018 compares with other G90 years
Best and worst G90 years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2017 | 25 | 3 |
| 2018 | 16 | 4 |
| 2019 | 6 | 2 |
| 2020 | 3 | 1 |
| 2021 | 5 | 1 |
| 2022 | 4 | 2 |
| 2023 | 5 | 6 |
| 2024 | 3 | 4 |
| 2025 | 2 | 4 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 20 mpg combined
- EPA annual fuel cost
- $4,100
- CO₂ tailpipe
- 448 g/mi
- EPA class
- Large Cars
What it costs you to run
Miles ÷ 20 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 3.3 L 6-cyl · 8-speed automatic | All-Wheel Drive | 17 / 24 / 20 | $4,100 | 448 |
| 3.3 L 6-cyl · 8-speed automatic | Rear-Wheel Drive | 17 / 24 / 20 | $4,100 | 454 |
| 5 L 8-cyl · 8-speed automatic | Rear-Wheel Drive | 16 / 24 / 19 | $4,350 | 482 |
| 5 L 8-cyl · 8-speed automatic | All-Wheel Drive | 15 / 23 / 18 | $4,550 | 493 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2018 G90 for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2018 Genesis G90 FAQ
How many recalls does the 2018 Genesis G90 have?
NHTSA lists 4 recall campaigns: 24V191000 (engine), 24V107000 (electrical), 19V538000 (engine), 18V305000 (visibility). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2018 Genesis G90 problems?
Owners filed 16 complaints with NHTSA. Electrical system (5), Engine (4), Fuel/propulsion system (2) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2018 Genesis G90 get?
EPA rates the 3.3 L 6-cyl · 8-speed automatic version at 17 city, 24 highway and 20 combined mpg. Other configurations are listed in the fuel economy section.
How does the 2018 G90 compare with other years?
Among the 2017–2021 Genesis G90 model years at least five years old, the 2020 drew the fewest complaints (3) and the 2017 the most (25). The 2018 drew 16. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.