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2019 Genesis G90 engine problems

moderate Owners of the 2019 Genesis G90 have filed 3 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →

Complaints
3
Recalls
1
Avg fix
$3,100
engine complaints on the Genesis G90, by model year
Model yearengine complaints
2017 G90 8
2019 G90 (this page) 3

When does it fail?

Of the 3 engine complaints filed for the 2019 Genesis G90, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.

0-25k
0 (0%)
25-50k
0 (0%)
50-75k
1 (100%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

What stands out

Owners are still filing on this — the most recent NHTSA engine complaint for this vehicle was logged 10 days ago.

Related recalls

severe NHTSA 24V191000 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

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

Fix: 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.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin 23-AT-001G Mar 2023

When servicing a vehicle with a “Check Engine light” and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch.

full bulletin at NHTSA ↗
Service Bulletin 21-EM-004H Mar 2021

This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.

full bulletin at NHTSA ↗
Service Bulletin 21-01-020G Mar 2021

This bulletin provides information related to the ECM(Engine Control Module) software update for G80/G90 with 5.0L GDI engine equipped vehicles. This updates the software logic dealing with OBD communication test.

full bulletin at NHTSA ↗
Service Bulletin 18-01-006-G Dec 2018

This bulletin provides information related to an ECM (Engine Control Module) software update for OBD (On Board Diagnostics) logic improvement. The Fuel System Readiness settings logic has been updated.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 3 most recent

engine · filed 08/05/2026

My 2019 Genesis G90 (3.3L twin-turbo) previously received Recall 019G for the left turbocharger oil feed pipe at a authorized Genesis dealership. At approximately 137,508 miles, the right side turbocharger oil feed pipe failed. I experienced an engine oil leak, a strong burning oil smell, smoke from the engine compartment, engine light on, lost of power and oil leaking onto hot engine components.…

engine · filed 06/13/2025

Fuel pump failure and fuel injection failure.

engine · 52,000 mi · filed 05/13/2024

The contact owns a 2019 Genesis G90. The contact stated while driving at various speeds, the contact became aware of an abnormal burning odor. Additionally, the contact stated while driving at various speeds, there was blue smoke coming from underneath the hood. There was no warning light illuminated. The contact stated that her fiancé test-drove the vehicle and noticed a significant amount of…

Had engine trouble with your 2019 Genesis G90? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the engine problem on the 2019 Genesis G90?

It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.

At what mileage does the engine typically fail?

Based on the 3 complaints filed, engine issues most often appear around 52,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

What does it cost to fix?

Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to engine?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2019/Genesis/G90. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.
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