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Other or unknownPart report

2020 Genesis G80 Other or unknown Problems

Complaints
4about this part
Share
36%of 11 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the other or unknown of the 2020 Genesis G80, 36% of the 11 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Unknown air conditioner works well for about 1 hour, then suddenly there's a funny noise and the heat comes out instead of cold air. We have informed Genesis dealer about the problem, but they said it would not be covered under warranty. We have seen multiple reports of this issue but Genesis has not issued a recall for this potentially dangerous and hazardous problem.”

NHTSA complaint #11718649, filed 2026-02

“AC stops working while driving on hot days, airflow stops and the situation is very dangerous. Tried to get the dealer to fix it, to no avail. I've been dealing with this dangerous (temperatures reached more than 110 F, without airflow) problem for two years. We are more than 20 owners of these luxury cars experiencing the same problem. I can provide their names and VINs upon request.”

NHTSA complaint #11661056, filed 2025-05

“AC stops running during very hot days, air flow stops and heat inside the car gets dangerously high. There are multiple complaints about this in a Genesis blog, and dealers are unable to reproduce the problem to find the problem. I contacted Genesis America and they cannot do anything because service technicians are unable to diagnose the problem. Genesis MUST do something about this. I can provide snapshots of the blog with the multiple complaints. This started sometime in the 2023 summer.”

NHTSA complaint #11619676, filed 2024-10

“There is a recall on my 2020 Genesis g80 3.3t regarding a faulty turbo oil feed pipe causing the car to leak oil and a safety risk that could cause a fire. Vehicle had no issues prior to me having towed to Genesis north of Cincinnati other than the supply pipe leaking oil. The next day after them performing repairs on my vehicle I receive a text as well as an email stating that my service is complete. In the text message it states that my car is complete and is ready to be picked up but the car is now leaking coolant and the oil leak is not repaired. …”

NHTSA complaint #11706952, filed 2025-12

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2026222%
2023111%
2022114%
2021111%
2020436%
2019830%
20181818%
2017710%

Other parts of the 2020 Genesis G80

Brakes
3 complaints
Electrical system
2 complaints
Tires
2 complaints
Engine
1 complaints
Transmission and drivetrain
1 complaints

← All problems reported for the 2020 Genesis G80

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology