NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
110 reportsClear category filterMileage unknown · Mar 26, 2024
Engine
Catastrophic engine failure While driving at 50 m.p.h. engine failure caused brake failure all electronics failed. Complete engine failure diagnosed by Hyundai dealership. Only inspected by qualified Hyundai mechanics. No warning lamps, no messages. UNKNOWN The contact stated please remove the complaint as it will be revised and…
Read full complaint
Catastrophic engine failure While driving at 50 m.p.h. engine failure caused brake failure all electronics failed. Complete engine failure diagnosed by Hyundai dealership. Only inspected by qualified Hyundai mechanics. No warning lamps, no messages. UNKNOWN The contact stated please remove the complaint as it will be revised and resubmitted at the end of my current arbitration during class action period.
NHTSA ODI #11579624
Mileage unknown · Mar 3, 2024
Engine
Hyundai Corporate and Bentley Huntsville are refusing to fix faulty engine in vehicle. Bentley Hyundai submitted a fake PA asking for Hyundai Corporation to pay for engine combustion cleaning. Hyundai Corporation and Bentley Hyundai Huntsville Alabama are not honoring extended warranties on known engine failure in their vehicles…
Read full complaint
Hyundai Corporate and Bentley Huntsville are refusing to fix faulty engine in vehicle. Bentley Hyundai submitted a fake PA asking for Hyundai Corporation to pay for engine combustion cleaning. Hyundai Corporation and Bentley Hyundai Huntsville Alabama are not honoring extended warranties on known engine failure in their vehicles that are stalling on highways, catching fire and damaging other car parts such as catalytic converter, compressors and rod throwing of engines on highways. This is a danger to consumers and should be addressed.
NHTSA ODI #11575119
Mileage unknown · Jan 30, 2024
Engine
Friday [XXX] I was driving my 4 year old to preschool. We were on the highway traveling about 55 mph. Without warning my car engine turned off. After coasting for awhile, because I couldn't pull over due to guardrails, I was able to get to shoulder of road. Vehicle was towed to local chevy dealership with inspection result o…
Read full complaint
Friday [XXX] I was driving my 4 year old to preschool. We were on the highway traveling about 55 mph. Without warning my car engine turned off. After coasting for awhile, because I couldn't pull over due to guardrails, I was able to get to shoulder of road. Vehicle was towed to local chevy dealership with inspection result of seized engine. car is available for inspection at chevy dealer, manufacturer has not inspected yet because I will need to have it towed the 35 miles to their dealership but they are aware of the situation. I didn't notice any symptoms prior to engine failure. This was a very scary situation for me and my child. I was so worried I was going to get hit by a car traveling behind me since my car was slowly coasting in the lane of the traffic and I couldn't get off of the highway right away because of guardrails. Once I could get off the highway, my car could only coast enough to get about 1 foot off of road which caused a hazard to other vehicles, myself, and child. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11568855
Mileage unknown · Oct 24, 2023
Engine
Car died on freeway. Hyundai is saying it needs an engine due to recalls not done. hyundai is refusing to fix these three recalls or replace engine we never received notice of these recalls.Car is sitting at dealership hyundai in flint
NHTSA ODI #11551715
Mileage unknown · Sep 29, 2023
Engine
On September 21, 2023, around 5:15PM, on Long Island (LI) road in the right lane, I was heading to Mastic area. 1.First noticed burning smell mixing unburned fuel from dashboard. 2.After few times, car started knocking which intense over time and left to immediate exit. 3.Then after few min., car’s engine light and motor oil in…
Read full complaint
On September 21, 2023, around 5:15PM, on Long Island (LI) road in the right lane, I was heading to Mastic area. 1.First noticed burning smell mixing unburned fuel from dashboard. 2.After few times, car started knocking which intense over time and left to immediate exit. 3.Then after few min., car’s engine light and motor oil indicator started blinking and immediately proceed to park. 4.Then after car stalled and didn’t get start.
NHTSA ODI #11547346
Mileage unknown · Aug 29, 2023
Electrical SystemEngineVehicle Speed Control
Took car in back in April 2022 to settle the recall. After servicing the car the abs and two other sensor lights came on, it’s now August 2023 it has less than 100,000 miles and it’s less than 10 years.
NHTSA ODI #11541347
Mileage unknown · Aug 10, 2023
Engine
On Monday, August 7, 2023, I was accelerating, using the gear shifter and then went back into automatic-mode and the lights came on and car just stopped. It wouldn't restart - there was no noise, but the battery seemed to be working as the radio, lights, clock, etc. were all working fine. I was travelling at about 40 mph. There …
Read full complaint
On Monday, August 7, 2023, I was accelerating, using the gear shifter and then went back into automatic-mode and the lights came on and car just stopped. It wouldn't restart - there was no noise, but the battery seemed to be working as the radio, lights, clock, etc. were all working fine. I was travelling at about 40 mph. There was a small shoulder and I was able to pull off, but I wasn't all the way over. A huge storm was about to start and the sky was turning dark. Heavy rain and up to 80 mph gusts of winds. I had my flashers on but it was hard for people to see me. I was afraid someone was going to hit me. My car was towed to the mechanic where they told me the battery had died. I picked it up the next day and began to drive home. Less than two miles away, I was stopped at a red light and when I went to drive again the lights were on and car had stopped. I was able to start it one more time to get it over to the side of the road where it wouldn't start again. This time I was on a 6-lane road during rush hour traffic. The car had to be towed again and I had to call 911 to have a police officer come and set up his car behind me so I wouldn't get hit by the cars speeding by. The next day the mechanic told me that the engine had seized up and my only option was to have the engine replaced which would cost $8,000! The car only has a little over 100,000 miles and has been well taken care of.
NHTSA ODI #11537658
Mileage unknown · Jul 11, 2023
Engine
Engine Failure with no warning at all. All recalls were resolved prior to the engine failure. I was on a 4 lane bridge that was 7 miles long over Tampa Bay in heavy traffic. The engine light started flashing, the oil light came on and there was a loud knocking noice. Traffic was going anywhere from 65-75+ MPH. I lost accelerat…
Read full complaint
Engine Failure with no warning at all. All recalls were resolved prior to the engine failure. I was on a 4 lane bridge that was 7 miles long over Tampa Bay in heavy traffic. The engine light started flashing, the oil light came on and there was a loud knocking noice. Traffic was going anywhere from 65-75+ MPH. I lost acceleration, had to turn on hazards to try to get over. It’s amazing that we were not rear ended and injured when this happened. The Tucson was running fine prior to the engine failure. The dealer notes display: 99947 - engine failed bearing replaced long block engine and road tested. The engine blew on 5/28/2023. The replacement was completed on Saturday July 1, 2023 when the dealer called to say it was ready. I had 99,947 miles on it and always kept up on maintenance and recalls.
NHTSA ODI #11531534
Mileage unknown · Jun 23, 2023
Engine
While passing a vehicle in a passing zone, all of my dash lights came on simultaneously and the engine killed. My fiancee and I were traveling at approximately 57 mph. She was driving and had to try maneuvering safely to the side of the road. We couldn't get it completely past the white line on the shoulder however and put our f…
Read full complaint
While passing a vehicle in a passing zone, all of my dash lights came on simultaneously and the engine killed. My fiancee and I were traveling at approximately 57 mph. She was driving and had to try maneuvering safely to the side of the road. We couldn't get it completely past the white line on the shoulder however and put our flashers on to warn other vehicles. Her great uncle Jim picked us up and towed us home on Mother's Day. My vehicle is available for inspection. My fiancee's uncle Dani came to look at it the following weekend and replaced the starter in case that was the issue. That didn't fix the problem. At that time he suspected the engine possibly "froze up". It sat in our yard until we had it towed the following month to a licensed auto repair facility (Dennys Auto in Dresser, Wisconsin). They inspected the vehicle and stated the engine was bad and replacement would cost $6,500+. I have owned this vehicle for 4 months prior to this incident and have put on less than 4,000 miles. I didn't file a police report or file an insurance claim as it was not damaged by an animal or other vehicle. We could have been hit by the car we were passing or any vehicle that drove by us when we were disabled on the side of the road. At this time I don't have any invoices available to upload as my vehicle is still at the auto shop until early next week. I can get statements from all parties involved upon request.
NHTSA ODI #11528603
Mileage unknown · May 31, 2023
Engine
On November 17, 2022, I purchased a 2014 Hyundai Tucson from Premier Motorcars Inc. located at 3110 W. Tennessee St., Tallahassee, Florida 32304. The vehicle was advertised on their website as available for purchase. When I arrived and inquired about it, I was taken to the back where it appeared to be getting detailed. There was…
Read full complaint
On November 17, 2022, I purchased a 2014 Hyundai Tucson from Premier Motorcars Inc. located at 3110 W. Tennessee St., Tallahassee, Florida 32304. The vehicle was advertised on their website as available for purchase. When I arrived and inquired about it, I was taken to the back where it appeared to be getting detailed. There was no Buyer’s Guide on any window of the vehicle, anywhere on the vehicle, nor one anywhere in the vehicle. When I asked about it, I was told it was because it had just been used for a trade in, passed inspection, and being considered for purchase by another party. I took it for a test drive and everything appeared to be in good working order so I proceeded with the purchasing process since the salesperson lowered the asking price. Less than four months later, on March 3, 2023, while I was taking my children to school, my check engine and check oil lights came on simultaneously and my vehicle shuttered to a complete stop and would not start. I finally managed to get it to crank and barely made it to a nearby gas station. I had it towed to my mechanic and was told it needed a new engine. My payments for this vehicle commenced in February 2023. I’m financed for a current balance of $12,015.95 that I am still paying $232.00 per month (and $114 per month for auto insurance) for a vehicle that I cannot drive and cannot afford to repair. A repair that I now know is due to a recall issued on February 2, 2022: Manufacturer Recall Number 218/ RECALL CAMPAIGN 218/ NHTSA Recall Number 22V056000 that I was never informed pertained to my vehicle.
NHTSA ODI #11524715
NHTSA investigations
2AQ23002 · Hyundai And Kia Abs Module Fires
Opened Nov 17, 2023 · No close date supplied
Status: open (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.
DP22003 · Loss Of Motive Power
Opened Sep 12, 2022 · Closed Dec 12, 2023
Status: closed (inferred from source dates) · Engine
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.