2018 Genesis G90: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
16 owner complaints analyzed
4 distinct recall campaigns
6,348 mi median reported failure mileage
Scope: 2018 model year. Data snapshot: . 9 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 5 of 16 complaints (31.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 3 | 18.8% |
| Braking behavior | 1 | 6.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 5 |
| Engine | 4 |
| Fuel/Propulsion System | 2 |
| Power Train | 2 |
| Unknown Or Other | 2 |
| Air Bags | 1 |
| Forward Collision Avoidance: Automatic Emergency Braking | 1 |
| Lane Departure: Assist | 1 |
Electrical System: 5; Engine: 4; Fuel/Propulsion System: 2; Power Train: 2; Unknown Or Other: 2; Air Bags: 1; Forward Collision Avoidance: Automatic Emergency Braking: 1; Lane Departure: Assist: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 9 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 9; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (9). 7 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
2018: 3; 2019: 3; 2020: 2; 2021: 2; 2022: 1; 2023: 1; 2024: 3; 2025: 1
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 3 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11096777 · 2018-05-18 (May 18, 2018)
SEE UPLOADED LETTER ATTACHED
Owner-reported narrative. 1,700 miles reported. Look up ODI 11096777 at NHTSA ↗
Owner report 11114314 · 2018-07-28 (July 28, 2018)
GENESIS HAS BEEN IGNORING AN ACCELERATION PROBLEM I'VE MADE COMPLAINTS. ; KHOI NUOEN (GENESIS CUSTOMER CARE). RESPONDED AFTER A WEEK OF INVESTIGATION ' ENGINEERS AWARE OF HESITATION PROBLEM. THERE IS NOTHING WE CAN DO 'YOU ARE GOING TO HAVE TO GET USED TO IT.'; I AM CLOSING YOUR CASE'. 6/25/18 GEORGE NASSAR TOLD JOE THAT THE 'HESITATION' (BALKING) WAS A CHARACTERISTIC OF THE G90 'LIVE WITH IT'. (MAY 17. 2018) - THE COMPUTER HAD REVEALED SEVERAL OF THE I TOLD JOE THAT JOE WOULD HAVE TO 'GET USED TO IT' 'IT IS JUST THE WAY IT IS, N…
Owner-reported narrative. 800 miles reported. Look up ODI 11114314 at NHTSA ↗
Owner report 11143445 · 2018-10-27 (October 27, 2018)
THERE GEAR SHIFTER WILL FREQUENTLY NOT SELECT R OR D. IT OFTEN TAKES 3 OR MORE ATTEMPTS BEFORE IT WILL STAY IN GEAR. THIS IS VERY DANGEROUS WHEN MAKING A 3 POINT TURN MANEOUVER AND VERY INCONVENIENT AT OTHER TIMES. THIS FAULT OCCURS EVERY DAY. THE DEALER ATTEMPTED TO ADJUST THE SHIFTER WITHOUT SUCCESS
Owner-reported narrative. 4,000 miles reported. Look up ODI 11143445 at NHTSA ↗
Owner report 11172002 · 2019-01-24 (January 24, 2019)
OUTSIDE MIRRORS AND WINDSHIELD CONTINUE TO MELT AND ACCORDING TO THE GENESIS ENGINEER, THIS IS DUE TO THE SUNLIGHT REFLECTING OFF MY HOUSE AND ONTO MY CAR THUS CAUSING THE MIRROR AND MOLDING TO MELT
Owner-reported narrative. 6,210 miles reported. Look up ODI 11172002 at NHTSA ↗
Owner report 11220643 · 2019-06-17 (June 17, 2019)
AIR BAG WARNING LIGHT COMES ON ,EVERY TRIP WE TAKE. AFTER ABOUT 500 MILES AIR BAG LIGHT COMES ON STAYS ON FOR UP TO 1000 MILES THEN GOES OUT AGAIN. LIGHT WILL COME ON WHILE DRIVING AND THEN STAYS ON EVEN WHEN STOPPED AND PARKED OVER NIGHT WHILE BEING USED ON HIGHWAY. AIR BAG WARNING WILL TURN OFF WHEN IT FEELS LIKE IT. IT HAS BEEN WORKED ON AT LEAST 4 TIMES AND STILL CONTINUES DOING THIS. THIS COULD BE A REAL SAFETY PROBLEM IF AN ACCIDENT. GENESIS SEEMS TO BE UNABLE TO FIX. *TR CONSUMER STATED WOULD LIKE TO REPORT THAT I HAVE HAD 28 ALERTS …
Owner-reported narrative. 19,000 miles reported. Look up ODI 11220643 at NHTSA ↗
Owner report 11244374 · 2019-08-16 (August 16, 2019)
QUITE RANDOMLY, WHEN TRYING TO ACCELERATE FROM A STOP OR A VERY LOW SPEED AND USUALLY TURNING INTO TRAFFIC SUCH AS OUT OF A DRIVEWAY, THERE WILL BE NO POWER RESPONSE FOR SEVERAL SECONDS AFTER PRESSING THE ACCELERATOR PEDAL.
Owner-reported narrative. 10,000 miles reported. Look up ODI 11244374 at NHTSA ↗
Owner report 11299612 · 2020-01-15 (January 15, 2020)
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.
Owner-reported narrative. 6,348 miles reported. Look up ODI 11299612 at NHTSA ↗
Owner report 11344044 · 2020-08-08 (August 8, 2020)
CAR WAS COMPLETELY DEAD THREE TIMES, LUCKILY IT HAPPENED IN GARAGE, AND WAS TOWED TO DEALER. NEVER FIXED PROPERLY HAD TO GET RID OF UNRELIABLE, UNSAFE CAR.
Owner-reported narrative. 14,000 miles reported. Look up ODI 11344044 at NHTSA ↗
Recall history
4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
18V305000 · Visibility:Glass, Side/Rear | Visibility:Windshield
Reported: 2018-05-10 (May 10, 2018)
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.
NHTSA campaign record ↗19V538000 · Engine And Engine Cooling:Exhaust System:Manifold/Header/Muffler/Tail Pipe | Engine And Engine Cooling:Engine:Gasoline:Turbo/Supercharger
Reported: 2019-07-19 (July 19, 2019)
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.
NHTSA campaign record ↗24V107000 · Electrical System:Starter Assembly:Solenoid
Reported: 2024-02-13 (February 13, 2024)
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).
NHTSA campaign record ↗24V191000 · Engine And Engine Cooling:Engine:Gasoline:Turbo/Supercharger
Reported: 2024-03-08 (March 8, 2024)
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.
NHTSA campaign record ↗