9/13/2022 I took my vehicle in to the dealer stating the vehicle felt like it was going to stall. I was told there was no code found so they couldn't do anything, passed off as nothing wrong. On 4/1/2023 the vehicle stalled while pulling into a parking lot and a car behind me had to honk because it was going to hit me. I took the vehicle to dealer, they kept it two days, I was told it could not be…
2021 hyundai Kona engine problems
moderate 56 complaints filed with NHTSA · avg repair $3,100
Complaints
56
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 9 most recent
The contact owns a 2021 Hyundai Kona. The contact stated while driving at undisclosed speeds, the vehicle started accelerating slowly. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was an abnormal dinging sound coming from the vehicle. There was no warning lights illuminated. The vehicle was towed to the local dealer, where it was diagnosed and determine…
The contact owns a 2021 Hyundai Kona. The contact stated that upon taking the vehicle in for service, she was made aware that the engine oil was abnormally low even though the oil had recently been changed. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the fa…
Oct 4,2022, 2021 Kona, 17,600 miles, was operating on highway when suddenly "check oil" light came on and knockin noises began. Able to pull onto off ramp before deceleration and total stall with oil running out of bottom of car. State Police stayed with vehicle due due heavy truck traffic until AAA towed to Freysinger Hyundai in Mechanicsburg, Pa. Diagnosed engine failure with 3 to 6 month wait f…
Please refer to Complaint 11488659 filed 10/10/22. I erroneously listed date of incident as 10/4. Incident occurred on 10/5/22, while driving on highway check oil light suddenly came own with knocking and other noises. I was able to pull onto exit ramp before deceleration and total stall with oil running out of bottom of car. I called 911 due to large trucks and traffic stopped behind me. State p…
Stalled out
While driving on the interstate highway the engine stopped. The circumstances surrounding the failure matched those for Kona VINs that were recalled.
My car consumes a lot of oil. This is a very similar problem as the wrong tempered piston rings. All this car has used is 5W 20 full synthetic oil., which gets changed every 5000 miles. I would burn around 1 quart every 1000 miles. Dealer solution is to put in 5W 30 full synthetic oil. Got a little better but within a few months, back to burning1 quart every 1000 miles. Dealer is now saying Hyunda…
The piston went through the top of my engine with my entire family in the car. We managed to get to a mechanic. And bring it to the dealership. We are very lucky to be alive.
Common questions
How serious is the engine problem on the 2021 hyundai Kona?
It's a documented issue but not catastrophic. 56 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?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
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?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. 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.
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