10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
10,400 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2020 Hyundai Kona drivetrain problems

drivetrain problem

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2020 Hyundai Kona Owner Comments

problem #5

Dec 122022

Kona

  • miles

A D V E R T I S E M E N T S

For the last 2 weeks I-€™ve been hearing weird engine noises. Like metal pieces being grinded. The car has issues accelerating. Will not change gears properly causing the car to redline on the tachometer. Just today I hear noises a lot more frequently and as I-€™m driving and coming to a slow turn the car stalled out on me. I quickly put the car in park and started the car and it started back up. But now I feel a loss in power In the car. The car stalled on me more than six times. Every time I came to a complete stop the car would stall. So every stop sign and red light the car was stalling. The car is still under warranty but I do hope this can be resolved. I know it-€™s the engine that-€™s definitely having internal mechanical issues and transmission as well. Also the 2 lower headlights are also out as well. This is with the car having 34705 miles only. Wast expecting to have this many issues. I have a video of the car stalling out as well and another showing a rough idle on the car.

- Vernon Rockville, CT, USA

problem #4

Jun 182022

Kona

  • miles
After driving the car for several hours, I arrived at my destination and as I was parking the vehicle, it would not move when put in reverse. I received a message on the dashboard that said, -€œtransmission problem detected.-€ I had the car towed the nearest Hyundai dealer. They diagnosed the issue as a transmission failure. They ordered and replaced the transmission with a rebuilt unit under warranty. I picked up the vehicle approximately 3 weeks later when the repair was completed. I drove the vehicle for 1 week before a similar problem occurred. While driving the vehicle, I received a warning message on the dashboard and the vehicle stopped on the road. The symptom of this subsequent failure was that the vehicle could not go over 2-3 mph. I had the vehicle towed to the nearest Hyundai dealer approximately 10 days ago. It is currently sitting in the dealer's lot waiting for them to "get around to check it".

- Mineola, NY, USA

problem #3

Apr 012020

Kona

  • 13,000 miles
The contact owns a 2020 Hyundai Kona. The contact stated while driving the vehicle stalled. The gear shifter was stuck in reverse and drive. The vehicle was taken to the local dealer who informed the contact the vehicle was working as designed. The vehicle was not diagnosed or repaired. The vehicle was towed to a local dealer where it was diagnosed the transmission needed to be replaced. The vehicle was repaired but, the failure recurred. The vehicle failed to turn on and there was an abnormal odor of fire. Additionally, The vehicle failed to start. The manufacturer was notified however, no further assistance was provided. The failure mileage was approximately 13,000. The contact mentioned a complaint was filed with the BBB.

- Chicago, IL, USA

problem #2

Aug 162021

Kona

  • 10,000 miles
The contact owns a 2020 Hyundai Kona. The contact stated that several unknown recalls related to the battery were performed on the vehicle. The contact stated that after the recall repairs were performed and while starting the vehicle, the battery warning light illuminated. Additionally, the transmission failed to shift into gear as needed. The vehicle was towed to the dealer who diagnosed that the battery failed and needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and opened a case. The approximate failure mileage was 10,000.

- Irvine, CA, USA

problem #1

Mar 092021

Kona

  • 29,000 miles
While on the highway, a message "collision detection system failure" flashed on the instrument panel, and the brakes slammed on full, followed by the transmission stuck in 4th gear. I had to leave the highway, and power off the engine - effectively rebooting the car. I continued on to work but I shut off the collision detection system, which has to be set at each power cycle. This has happened to my car 3 times, twice on the highway. Dealer service downloaded logs with no indication of the problem.

- Lawrence, MA, USA

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