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Engine & cooling

2019 Genesis G80 Engine problems

Owners have filed 5 complaints about the 2019 Genesis G80's engine & cooling with NHTSA - 19% of all its complaints, most recently on September 11, 2025. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Complaints
5
Recalls
1
Crashes
0
Fires
0
Injuries
0
Deaths
0

Engine recalls for the 2019 Genesis G80

Engine and engine cooling: turbo / supercharger

24V19100028,439 vehicles affected

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

Engine complaints

Engine & cooling

Engine engine undercover is not on the vehicle

Filed Incident EngineNHTSA 11686695
Engine & cooling

I took my car in to have a recall repair completed. A relay kit was added to the engine compartment and my car has not operated the same since. When I start my car now it idles rough and is making noises that it wasn't making before. When I accelerate my car stalls and is sluggish. Also when I accelerate my car stalls and speeds up uncontrollably, which is a concern for safety. I've contacted the dealership where this repair was completed and told them all the issues I've been having since the repair was completed....

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They keep stating that there is nothing wrong. I've spoken with Customer Relations and the Regional Manger only to get no assistance. I'm concerned about my safety and how this repair will affect my extended warranty because my engine has been altered. I wasn't having any of these issues until this repair was completed and the dealership seems not to care or taking this seriously. The Regional Manager didn't call me back until maybe a week or so after I kept constantly calling and advising that I was going to go to the news and get a lawyer. This issue has not been resolved.

Filed Incident EngineNHTSA 11657054
Engine & cooling

At just 41,000 miles, the oil pressure sensor has failed. There are many on-line reports of this issue going back several years for the Genesis G80 sedan. It appears this is NOT covered under the 10 yr/100,000 mile warranty and is only covered by the 5 yr/60,000 mile warranty. In my case, this part failed almost 5 years to the day. It is unreasonable that the owner should get stuck with a $1000+ repair bill for a part that has a well known failure reported over and over. This should be a free repair.

Filed Incident EngineNHTSA 11632902
Engine & cooling

Oil pressured sensor went bad $2500 fix from dealer. In Korea this is a recall. The Genesis forums are full of complaints regarding same issue. The factory should cover this but the 10 year 100000 mile warranty does not cover it since it is considered an electrical part.

Filed Incident EngineNHTSA 11627032
Electrical systemEngine & cooling

Recall number 1 from 2022 was just complete at Homer Skelton Hyundai in Olive Branch Mississippi on around [[redacted]]. Now this 2024 recall which is major involving over 30,000 vehicles as of today with the fire hazard is very very suspect. I received a letter 5 months ago and have not been able to drive my car because I may die. THAT'S THE TRUTH. Genesis has ceased all communication with myself and countless others, have not found a resolution and has directed us not to reach out to them again. They will not...

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provide a rental car not any assistance and options. I want to speak with an Attorney. My daughter purchased this vehicle not even a year ago, paid cash for it and I only drove it less than 3 months. Genesis has billions I'm sure and they should not be able to get away with this. Just greedy and do not care. If those Asian Engineers can scam upon all kinds of secrets and violations with the United States I'm sure they can find a solution to this they are just trying to be cheap. I am furious that I have to ask people to take me everywhere for over 5 months. Being a woman of a particular age and on disability. What are the next steps? [[redacted]] ....... [[redacted]] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Electrical system · Unknown or other · EngineNHTSA 11591870

Genesis G80 engine complaints by year

G80 engine problems, every year

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Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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