NHTSA vehicle safety data

2018 Genesis G90 Recalls & Complaints

The 2018 Genesis G90 has 4 NHTSA recall campaigns and 16 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Genesis dealer.

NHTSA recall and complaint data for the 2018 Genesis G90. Recall data is refreshed daily from NHTSA.

2018 Genesis G90 owner complaints

Owners have filed 16 complaints with NHTSA about the 2018 Genesis G90, describing incidents dated May 18, 2018 to March 17, 2025.

Most-cited components

  • Electrical System 5 complaints
  • Engine 4 complaints
  • Fuel/Propulsion System 2 complaints
  • Power Train 2 complaints
  • Unknown or Other 2 complaints
  • Air Bags 1 complaint

Of the 16 complaints on file, 1 reports a crash (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #11663245 · Filed

    ProContact GX-SSR CONT M 2754019 SL101H SL BSW

  • ODI #11603743 · Filed

    vehicle went dead. replaced the battery. Started after replacement but went dead a few days later. Towed to dublin CA genesis. Diagnosed as water corrosion to wiring harness. vehicle has less than 22000 miles, other than car washes and normal winter driving in CA. Genesis does have a recall for…

  • ODI #11598256 · Filed

    The contact owns a 2018 Genesis G90. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair…

Read all 16 complaints

Engine Compartment Fire from Oil Leak

NHTSA #24V191000 · Engine and Engine Cooling — Engine — Gasoline — Turbo/Supercharger · NHTSA notice

Reported March 8, 2024 · Hyundai Motor America

Potentially affected: 28,439 vehicles

Repair completion: 84.86% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 019G · Owners notified May 3, 2024

Defect description

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.

Safety consequence

An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.

Manufacturer 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Water Damage to Starter Solenoid May Cause Fire

NHTSA #24V107000 · Electrical System — Starter Assembly — Solenoid · NHTSA notice

Reported February 13, 2024 · Hyundai Motor America

Potentially affected: 90,907 vehicles

Repair completion: 69.67% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 254 (H), 018G (G) · Owners notified July 15, 2024

Park outside only — fire risk while parked indoors or near structures.

Defect description

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.

Safety consequence

An engine compartment fire while parked or driving can increase the risk of injury.

Manufacturer 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).

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Oil May Leak Onto Exhaust Manifold

NHTSA #19V538000 · Engine and Engine Cooling — Exhaust System — Manifold/Header/Muffler/Tail Pipe · NHTSA notice

Reported July 19, 2019 · Hyundai Motor America

Potentially affected: 8,059 vehicles

Repair completion: 93.14% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 003G · Owners notified October 3, 2019 · Vehicles built June 13, 2016 – December 29, 2017 (per NHTSA)

Defect description

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.

Safety consequence

Oil leaking onto the exhaust manifold increases the risk of a fire.

Manufacturer 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Front and Rear Glass Incorrectly Bonded

NHTSA #18V305000 · Visibility — Windshield · NHTSA notice

Reported May 10, 2018 · Hyundai Motor America

Potentially affected: 37 vehicles

Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign 001G · Owners notified July 6, 2018 · Vehicles built February 12, 2018 – March 16, 2018 (per NHTSA)

Defect description

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.

Safety 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.

Manufacturer 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.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Other Genesis G90 model years

Check your 2018 Genesis G90 VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Genesis G90 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check a Genesis VIN