KMHG54JH1JU0467282018 GENESIS G905.0 Ultimate
2018 GENESIS G90 was analyzed across NHTSA recalls, owner complaints, crash test data, and public auction records. There are 4 open recalls on record — these are safety-critical and should be addressed immediately. 16 owner complaints have been filed with NHTSA — review the complaint section for the most common failure patterns.
Executive Summary
2018 GENESIS G90
2018 GENESIS G90 was analyzed across NHTSA recalls, owner complaints, crash test data, and public auction records. There are 4 open recalls on record — these are safety-critical and should be addressed immediately. 16 owner complaints have been filed with NHTSA — review the complaint section for the most common failure patterns.
- 4 open recalls including safety-critical systems (Fire risk — park outdoors recall; Engine recall)
- Common owner-reported issues: electrical problems
- Engine/Powertrain is flagged in both recalls and owner complaints — double-confirmed failure pattern
- Component failure cascade detected — a known defect pattern that typically leads to more severe downstream damage
16 owner complaints filed — top areas: Electrical (31%), Engine/Powertrain (25%), Other (19%). Common issues: electrical problems. 1 crash reported.
Title Brand Check
Mined from auction damage fields and listing titles — not a DMV title history pull
No auction records available. Title brand status could not be verified — request title history from seller or state DMV.
Vehicle Specifications
Decoded from NHTSA vPIC database
- Make
- GENESIS
- Model
- G90
- Year
- 2018
- Trim / Series
- 5.0 Ultimate
- Body Style
- Sedan/Saloon
- Vehicle Type
- PASSENGER CAR
- Fuel Type
- Gasoline
- Engine
- 8-cyl 5L 420 hp
- Doors
- 4
- Manufacturer
- HYUNDAI MOTOR CO
- Assembly
- ULSAN, SOUTH KOREA
- GVWR
- Class 1: 6,000 lb or less (2,722 kg or less)
Assembly Plant Quality
Plant: ULSAN, SOUTH KOREA
No specific quality data available for this plant. No documented recall or complaint concentrations on record.
Safety Intelligence
Composite analysis from NHTSA recall, complaint, and crash data
- ▸Fire risk — park outdoors recall
- ▸Engine recall
- ▸1 recall(s) involve fire or ignition risk
- ⚠2 recalls on same component: Engine/Powertrain
Lemon law eligibility depends on state law, number of repair attempts, and days out of service. Consult an attorney for actual eligibility.
The same components appear in both official NHTSA recalls and owner-filed complaints — a double-confirmed failure signal.
Driver Assistance Features
ADAS equipment data from NHTSA vPIC database
Deferred Failure Risk
Components and defects approaching or past their known service milestones
Worn chain tensioners cause timing chain skip or snap — common on GM 5.3L/6.2L, Ford EcoBoost, VW/Audi EA888, BMW N47/N63. Listen for cold-start rattles.
Water pump failure causes rapid overheating. If the engine overheats even once, head gasket damage is likely — turning a $400 part into a $3,000+ repair.
Degraded transmission fluid destroys clutch packs and solenoids. CVT transmissions are especially sensitive — neglected fluid can result in a $4,000–$8,000 replacement.
Degraded coolant loses corrosion inhibitors and attacks aluminum engine components. Can cause head gasket failure and water pump corrosion.
Worn spark plugs cause misfires that can foul and crack catalytic converters. A $150 tune-up can prevent a $1,200 catalytic converter replacement.
Dirty or failing injectors cause rough idle, reduced fuel economy, and increased emissions. Cleaning costs $100–$200; replacement $800–$1,600.
NHTSA Safety Recalls
4 RECALLSNHTSA VIN-specific recall lookup returned no data for this VIN. The 4 recalls below are model-wide and may or may not apply to this exact vehicle depending on production date. Verify at nhtsa.gov/recalls.
Average repair completion across 4 recalls is ~69%. Always ask the seller for dealer service records confirming each repair.
Statistical model based on recall age, component type, and manufacturer. Not a repair confirmation. Demand dealer service records.
GENESIS completes recalls at a good rate (88%), averaging about 19 months to remedy. Most affected vehicles are fixed.
Avg time to remedy open recall: ~19 months · Source: NHTSA Recall Completion Rate Reports
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
SummaryHyundai 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.Read full details...
~29% chance this recall was never fixed
Moderate RiskSource: NHTSA statistical model by recall age & component type
VISIBILITY:WINDSHIELD
SummaryHyundai 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.Read full details...
~36% chance this recall was never fixed
Moderate RiskSource: NHTSA statistical model by recall age & component type
ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
SummaryHyundai 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.Read full details...
~30% chance this recall was never fixed
Moderate RiskSource: NHTSA statistical model by recall age & component type
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
SummaryHyundai 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.Read full details...
~28% chance this recall was never fixed
Moderate RiskSource: NHTSA statistical model by recall age & component type
Recall Intelligence
Detailed analysis of recall history and severity
⚠ One or more recalls have been open for over 5 years — may never have been repaired on this vehicle.
Manufacturer Recall Response Time
Time between first owner complaint and recall issuance
Recall was issued within 5 months of first complaints — relatively prompt response.
Complaint Intelligence
16 complaints analyzed across 6 system categories
44% of complaints filed in Jan & May — may indicate temperature-sensitive or weather-related failures.
Owner Complaints
HIGH VOLUME16 safety complaints filed with NHTSA
ProContact GX-SSR CONT M 2754019 SL101H SL BSW
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 water intrusion NHTSA ID# 24v107000. I believe my issue is related to this recall but the dealership doesnt think so.
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. The dealer was made aware of the issue and confirmed that parts were not yet available. The contact attempted to make the manufacturer aware of the issue; however, was unable to reach a representative. The contact had not experienced a failure. VIN tool confirms parts not available.
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 local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
The internal trunk release latch will not open the trunk. A person inside the trunk compartment may become trapped, increasing their risk of injury. - The trunk latch failed. It is available for inspection, upon request. - A person inside the trunk compartment may become trapped, increasing their risk of injury. - The problem has been confirmed by the dealer (Courtesy Hyundai in Tampa, FL) - The component has not been inspected by police, manufacturer, or others. - There are no warning lamps or messages prior to the problem occuring.
On 01/16/22 at approximately 2305 hours, I was driving north on PA 743. I was traveling approximately 40 MPH in a posted 55 MPH zone due to snowy weather conditions. One adult was in the front passenger seat, 2 children were in car seats in the rear driver and passenger side. The road was level and straight. Suddenly, for no apparent reason, every warning light in the dashboard illuminated at once. The LED screen was rapidly displaying messaged such as, "blind spot monitoring system malfunction, smart BDS braking system malfunction, check smart high beam, check PSB, shifter malfunction, traction control malfunction, ESC malfunction, ABS malfunction, etc...". Immediately after traction control malfunctioned, the vehicle violently fishtailed, as if on the receiving end of a PIT maneuver, and crossed over the south bound lane. It continued off of the roadway and into a ditch, stopping several feet away from a fence. At that point, nothing was functional. Restarting the vehicle multiple times did not remedy anything. The vehicle was towed to the dealership. After approximately two months, Genesis USA advised they were unable to find any issues with the vehicle and it would soon be available to be picked up. Both the dealership and a third party(hired by Genesis) inspected the vehicle . The results of the third party inspection were unavailable.
In the last 8,000 miles the car has stopped cold (about 15 times) when pulling out from a stop. When pulling out the car goes about 3 feet and stops dead. The gas pedal is dead for 1-2 sections, then it responds. The car has almost killed me and my wife several times. The car is under warranty and has been to dealer's service departments 3 times. They claim the computer does not show anything. They refused to attempt an inspection or do any repairs since they can not reproduce the problem and it does not show on their computer. I has contacted costumer service and have no success. THIS IS DANGEROUS SITUATION AND HAS THE CAPACITY TO KILL PEOPLE. This started happening soon after we purchased the vehicle on 02/15/20 and persists to 10/10/21.
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.
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.
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.
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.
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 MOST ON AIR BAG FAILURE IN 20 MONTHS. BECAUSE I LEASED THE GENESIS G90 IN ARIZONA, THERE IS NO PROTECTION UNDER LEMON LAW. REQUEST THE ADMINISTRATION LOOK INTO A LEMON LAW ON LEASED VEHICLES. I HAVE A CAR THAT EVERY TIME WE TAKE IT ON A TRIP THE AIR BAGS GO OUT. GENESIS SAYS TOO BAD WE WILL RESET LIGHT OR REPAIR EVERY TIME IT HAPPENS, AND THEY DO. HOWEVER WE RIDE ON TRIPS WITH NO AIR BAGS ON A NEW CAR. *JB
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
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
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, NEW TECHNOLOGY - YOU KNOW '- REFERRING TO THE CARS POOR PERFORMANCE. CAR DID IT AGAIN 7/20/18. SO BOUND STOP LIGHT DATE PALM TO PEREZ - MILEAGE 3,094. JULY 24. SHOULD BE. IN GREEN WHEN STOPPED - WHITE WHEN ACCELERATING HAS BEEN STAYING IN WHITE WHEN STOPPED AND ACCELERATING. (PAGE 5-46 - OWNERS MANUAL) CAR WAS NOT PICKED UP. THEY HAD JED CALL ARRANGED TO HAVE CAR PICKED UP THURSDAY JED CALLED RELATED THAT HE, JED HAD DRIVEN A SIMILAR G90 TODAY AND IT HAD THE SAME HESITATION. ECM (FUEL CONTROL) - TRAC CONTROL - TURBO HAVE TO ALL 3 GO IN CONJUNCTION - THEY DON'T - JED SAID HE'D SPOKEN TO A FIELD TECH WHO ACKNOWLEDGED THAT IS A G90 PROBLEM AN D THERE HAS NOT 'FIX'BEEN PROVIDED TO DATE. JED TOLD ME I CAN'T STEP ON THE GAS TOO HARD AND EXPECT THIS CAR TO RESPOND. (NOTE I AM A 62 YEAR OLD MAN WHO NOT HAD THIS PROBLEM WITH ANY CAR EVER! JAGUAR - MERCEDES - THUNDERBIRD - F150 - RENTAL CARS - NEVER! DANNY DROPPED OFF THE CAR 3:30PM HE SAID THAT THERE WAS NO FIX - THE G80 GENESIS DOES THE SAME THING. HE SAID HE FELT HESITATE IN OUR CAR BOTH TIMES HE TOOK IT IN. JOE WOULD LIKE THE CAR FIXED OR REPLACED WITH SAME MODEL WITH A BETTER PERFORMING ENGINE. 7/26/2018 POST OFFICE RETURNED LETTER SENT CERTIFIED TO. GENESIS MOTORS USA/ PHOENIX. PO BOX1430 MESA AZ 85211. MAILED JUNE 29,2018.
SEE UPLOADED LETTER ATTACHED
Component Failure Cascade Risk
Known patterns where one defect leads to more severe downstream failures
▸ Engine derate or no-start condition — DEF system failure puts vehicle into limp mode limiting speed to 5mph
Complaint & Reliability Timeline
Annual complaints (blue) vs. composite reliability score (amber) — recall years marked in red
The blue line shows 16 NHTSA complaints on file for the GENESIS G90 — a relatively low volume that spans from 2018 to 2025.
The amber reliability line averaged 97/100 across the vehicle's life — relatively stable, with the lowest point of 91/100 in 2022.
The recalls (red dashed lines) were issued in the same year or before complaints peaked, suggesting the manufacturer identified and acted on the defect relatively quickly.
Red dots on the amber line flag 2022, a year when complaints included crash events — these are the highest-severity incidents in the dataset.
Legal & Regulatory Actions
Known class action lawsuits, settlements, and manufacturer extended warranty programs
5-Year Total Cost of Ownership
Estimated based on EPA fuel data, risk-adjusted maintenance, and depreciation
Estimated 5-year cost of ownership: $44,114 (~$735/mo). Repair risk buffer is standard due to vehicle risk profile.
Negotiation Ammunition
Use these data-backed findings to negotiate the price down
Pre-Purchase Inspection Checklist
Tailored for the 2018 GENESIS G90 — specific failure modes your mechanic must check, not a generic list
Recall Probability Forecast
Estimated likelihood of a new recall in the next 18 months based on NHTSA signals
15% baseline recall probability — no strong indicators of an imminent recall.
- ▸Multiple prior recalls — pattern of safety issues on this model
Maintenance Schedule
OEM-specified service intervals for this vehicle
Maintenance intervals vary significantly by make, model, year, engine, and driving conditions. Always follow the manufacturer's official schedule — not generic industry estimates.
Tip: Request the seller's service records and compare against the manufacturer schedule. Missing intervals are a negotiation point.
Auction History
Public sale records from Copart, IAAI, and auction aggregators
Searching Public Auction Records
Checking Copart, IAAI, BidFax, and other sources for KMHG54JH1JU046728. Results appear automatically when found.
Insurance Cost Estimate
Estimated annual premiums based on vehicle profile, theft data, and NHTSA safety ratings
Based on 2024 national avg ($2,011/yr full coverage). Individual rates vary by driver, location & insurer. Always compare 3+ quotes.
State-Specific Legal Protections
What consumer laws apply to this vehicle purchase in your state
Select your state to see what consumer protection laws, lemon law coverage, and title disclosure requirements apply to this vehicle purchase.
Complete Data Table
All decoded fields in a single flattened view
Vehicle Identity
| VIN | KMHG54JH1JU046728 |
| Model Year | 2018 |
| Make | GENESIS |
| Model | G90 |
| Trim | 5.0 Ultimate |
| Vehicle Type | PASSENGER CAR |
Body & Configuration
| Body Style | Sedan/Saloon |
| Doors | 4 |
| Fuel Type | Gasoline |
Engine
| Engine Cylinders | 8 |
| Displacement (L) | 5 |
| Horsepower | 420 |
Manufacturer
| Manufacturer | HYUNDAI MOTOR CO |
| Assembly City | ULSAN |
| Assembly Country | SOUTH KOREA |
VIN Structure
| WMI (Chars 1–3) | KMH |
| Check Digit (Char 9) | 1 |
| Model Year Code (Char 10) | J |
| Plant Code (Char 11) | U |
| Sequence (Chars 12–17) | 046728 |
Safety Data
| NHTSA Recall Count | 4 |
| NHTSA Complaint Count | 16 |
VIN Structure Decode
ISO 3779 character-by-character breakdown of this Vehicle Identification Number
Disclaimer: Data sourced from NHTSA public APIs and scraped auction listings. For informational purposes only. Not a substitute for a paid vehicle history report. Retrieved: 8/1/2026, 2:21:47 AM.