There are 2 stored owner reports matching the engine leading-label group for the 2020 Hyundai Accent in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)The contact owned a 2020 Hyundai Accent. The contact stated that while the vehicle was parked, smoke was emitting from the vehicle. The contact was inside her residence and noticed the smoke from her window. Unknown if the air bags deployed. The contact stated that the fire spread to another parked vehicle and caused structural damage to the building. The fire department and police department were called. Unknown if a police report was filed. The fire department filed a report. The vehicle was parked at the residence. The contact notified her insurance company and declared the vehicle a total loss. The manufacturer was not made aware of the failure. The failure mileage was unknown.
I owned a 2017 Elantra and now I own a 2020 Accent. Both cars had the same on and off problem. When I am at an intersection and have to step on the gas to get thru the intersection quickly, when I step on the gas nothing happens. I have to pump the gas several times to get going. In the old days we called this vapor lock. This has happened numerous times but last week it almost got me killed. A car was coming from the lane to my right and I stepped on the gas and got about half way thru the intersection and the car just stopped and I was almost hit broad side. I called the service manager at my local Hyundai dealership in Freehold, NJ and ask if other people have had the same problem. He said yes but their is nothing they can do about it. It is something built into the Hyundai cars. This is unacceptable. There has to be something that can be done. When I took my 2017 Elantra into the dealership, the service manager said to leave the car, but if it does do it when they take it out for a test drive, there is nothing they can do.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.