NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
14 reportsClear category filterMileage unknown · Sep 11, 2026
EngineUnknown Or OtherVehicle Speed Control
This car was purchased in December of 2025 with 26K miles on it. There are stall issues when using the auto start stop feature. I had to power down the car and restart it up to get the car to move. It also will throw the check engine light code and then after you drive it, it goes away which makes it difficult to take to a servi…
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This car was purchased in December of 2025 with 26K miles on it. There are stall issues when using the auto start stop feature. I had to power down the car and restart it up to get the car to move. It also will throw the check engine light code and then after you drive it, it goes away which makes it difficult to take to a service shop for diagnosis. Recently the car is now at 28K (9 mo later) and it has an intermittent stutter when driving; I can only describe it as a push/pull motion and its random, during this time the check engine light came on again. On my way to take it to a service station for diagnosis, it went away. Not sure if this has been reported by other 2020 Kia Soul owners.
NHTSA ODI #11763658
30,000 miles · Jan 29, 2025
Vehicle Speed Control
The contact owns a 2020 Kia Soul. The contact stated while driving approximately 35-40 MPH, the vehicle stalled with several unknown warning lights illuminated. After several attempts, the vehicle was restarted, and the contact was able to pull over to the side of the road. After waiting for a while the contact was able to resta…
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The contact owns a 2020 Kia Soul. The contact stated while driving approximately 35-40 MPH, the vehicle stalled with several unknown warning lights illuminated. After several attempts, the vehicle was restarted, and the contact was able to pull over to the side of the road. After waiting for a while the contact was able to restart the vehicle and continued driving slowly; however, the failure recurred. The contact had to turn off and restart the vehicle several times. The vehicle was taken to an independent mechanic where it was diagnosed that the throttle had failed and needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 30,000.
NHTSA ODI #11639429
Mileage unknown · Dec 27, 2024
EngineVehicle Speed Control
When I would come to a complete stop at a stop sign it would stall battery light and oil light would come on. I would need to put it in park then turn it off and turn it back on. It also would suck up oil like crazy I would need to replace the oil every few days otherwise it wouldn't start. I took it to the shop and 2 of the 4 p…
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When I would come to a complete stop at a stop sign it would stall battery light and oil light would come on. I would need to put it in park then turn it off and turn it back on. It also would suck up oil like crazy I would need to replace the oil every few days otherwise it wouldn't start. I took it to the shop and 2 of the 4 pistons blew and all the timing stuff stopped working.
NHTSA ODI #11632582
114,502 miles · Aug 5, 2024
EngineService BrakesVehicle Speed ControlFire
I was driving to work. 12 miles my oil leaked. A state trooper turned around when seeing flames and called the fire department and tow truck. I lost control of the car, nothing was working. I was only ever given one recall notice which I fixed 2 months after buying the car. The car also has issues with security. Only certain ins…
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I was driving to work. 12 miles my oil leaked. A state trooper turned around when seeing flames and called the fire department and tow truck. I lost control of the car, nothing was working. I was only ever given one recall notice which I fixed 2 months after buying the car. The car also has issues with security. Only certain insurance companies will cover the car and their prices are higher. We took car to dealership . three months later I contact attorney general. The GM this started attacking us, denying anything happened etc. He should be fired for how he treats people. Reviews of their business show others have had issues. Kia corporate has always told us they r waiting on images yet this GM contacted them, told us to leave, and screamed he would charge us for every day it was on lot. So we had it towed the next day. Insured company will be doing their own I xpection. This isn't about money, its about safety and these cars have slot of issues. It is wrong to blame the consumer for a faulty product. We had to get new car and now upside down in this one. We bought thus Kia be,cause the previous one the engine seized. We expressed our concerns, but got put in another car with issues. Kia corporate has been non talking to us the entire three months, so the only findings can be based on what GM said. They washed the motor. It sat so long the battery died. Someone went through papers in the glove box then left them out. We had medicine in the loaner, which they say is a lie. My daughter drives the car and recently was laid off. So now she can't have her medication..... Although she left it in the car they had no right to do that. There was plenty of other issues along the way.
NHTSA ODI #11606634
Mileage unknown · Oct 5, 2023
Vehicle Speed Control
See attached document from complainant
NHTSA ODI #11548398
Mileage unknown · Mar 27, 2023
EngineFuel/propulsion SystemVehicle Speed Control
While driving on the highway at 60 mph, the vehicle Started To feel like it was trying to go forward (thrusting) on its own. It then accelerated on its own to over 80 mph. I slammed on the brakes and pulled over and put it in park.the engine was revving in park. After Kia roads on assistance couldn't send a tow truck,I thought …
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While driving on the highway at 60 mph, the vehicle Started To feel like it was trying to go forward (thrusting) on its own. It then accelerated on its own to over 80 mph. I slammed on the brakes and pulled over and put it in park.the engine was revving in park. After Kia roads on assistance couldn't send a tow truck,I thought I would be okay driving on the emergency lane The 2 miles home from the highway. As I put the car in drive, the engine was revving at 6 On the gauge but the vehicle Wouldn't go over 20 miles an hour. It is at the dealership today. There were no warnings or lights or sounds.It all started with the slight thrusting of the entire car. I could have easily slammed into the back of another vehicle if it had been in front of me.
NHTSA ODI #11513944
12,500 miles · Mar 2, 2021
Power TrainVehicle Speed Control
2 TRANSMISSION FAILS IN LESS THAN 12 MONTHS. WHEN RUNNING, IT EFFECTS THE ABILITY TO MANEUVER IN DAILY DRIVING ROUTINE.
NHTSA ODI #11398707
13,400 miles · Jan 15, 2021
EnginePower TrainVehicle Speed Control
AT 10K MILES THE VEHICLE SHUT OFF MULTIPLE TIMES WITH NO WARNING OR DUMMY LIGHTS RIGHT AFTER I SLOWED AND MADE A TURN. OIL CHANGE WAS SCHEDULED FOR THE FOLLOWING WEEK. TOOK VEHICLE IN AND WAS ALMOST OUT OF OIL. AT 13,400 MILES VEHICLE STARTED MAKING LOUD TICKING NOISE AND WAS NOT PROPERLY ACCELERATING. EACH TIME I HAD SLOWED TO …
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AT 10K MILES THE VEHICLE SHUT OFF MULTIPLE TIMES WITH NO WARNING OR DUMMY LIGHTS RIGHT AFTER I SLOWED AND MADE A TURN. OIL CHANGE WAS SCHEDULED FOR THE FOLLOWING WEEK. TOOK VEHICLE IN AND WAS ALMOST OUT OF OIL. AT 13,400 MILES VEHICLE STARTED MAKING LOUD TICKING NOISE AND WAS NOT PROPERLY ACCELERATING. EACH TIME I HAD SLOWED TO MAKE A TURN AND WHEN I ATTEMPTED TO ACCELERATE, THE RPM WOULD GO UP, BUT THE VEHICLE DID NOT GO AS IF IT WAS IN NEUTRAL. TOOK IT TO THE DEALERSHIP AND THEY SAID THERE WAS NO OIL ON THE DIPSTICK. THEY STARTED AN OIL CONSUMPTION TEST AND SAID THE ACCELERATION ISSUE WAS DUE TO LACK OF OIL. 5 DAYS AND 200 MILES LATER I TOOK IT BACK TO THE DEALERSHIP BECAUSE IT WAS MAKING THE LOUD NOISE AGAIN FROM THE ENGINE AND ALSO NOT ACCELERATING PROPERLY. THEY TEST DROVE IT AND SAID THERE WAS NOTHING WRONG AND TO COME BACK IN 300 MORE MILES. THIS VEHICLE IS NOT SAFE TO DRIVE 300 MORE MILES DUE TO THE ACCELERATION ISSUES. I CALLED KIA CORPORATE AND THEY SAID THE DEALERSHIP KNOWS BEST. I AM FEARFUL OF DRIVING IT BECAUSE IT HAS ALREADY ALMOST CAUSED AN ACCIDENT ONCE.
NHTSA ODI #11388266
23,020 miles · Dec 24, 2020
EnginePower TrainVehicle Speed Control
TODAY WHILE DRIVING HOME. MY 2020 KIA SOUL HIT 23000 MILES. SHORTLY AFTER AS I WAS ON HIGHWAY ON WAY HOME STILL. MY VEHICLE STARTED SPUTTERING LIKE BAD GAS. THEN STARTED JERKING AND RPMS KEPT REVVING UP EVEN THOU I WASNT PUSHING ON GAS ANY HARDER.ABOUT 27MILES FROM HOME RPMS SHOT UP AND CAR STARTED SLOWING DOWN. QUICKLY PULLED O…
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TODAY WHILE DRIVING HOME. MY 2020 KIA SOUL HIT 23000 MILES. SHORTLY AFTER AS I WAS ON HIGHWAY ON WAY HOME STILL. MY VEHICLE STARTED SPUTTERING LIKE BAD GAS. THEN STARTED JERKING AND RPMS KEPT REVVING UP EVEN THOU I WASNT PUSHING ON GAS ANY HARDER.ABOUT 27MILES FROM HOME RPMS SHOT UP AND CAR STARTED SLOWING DOWN. QUICKLY PULLED OVER. SO I PUT IN PARK THE SHIFTED TO DRIVE AGAIN TRIED TO GIVE LIL GAS BUT CAR DIDNT MOVE HAD TO GET TOWED HOME.
NHTSA ODI #11384890
10,000 miles · Sep 17, 2020
Vehicle Speed ControlCrash
WHILE PULLING INTO DRIVEWAY AND COMING TO A STOP AND THE ENGINE TURNED OFF . I LET MY FOOT OFF THE BRAKE AND THE CAR TOOK OFF LIKE A ROCKET AND HIT A PARKED CAR IN OUR DRIVEWAY . IT PUSHED THE PARKED VEHICLE FORWARD ABOUT 2 FEET UNTIL THE CAR STOPPED . THIS IS A DIRT DRIVEWAY. I GUESS WHAT HAPPENED IS THIS CARS START AND STOP FE…
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WHILE PULLING INTO DRIVEWAY AND COMING TO A STOP AND THE ENGINE TURNED OFF . I LET MY FOOT OFF THE BRAKE AND THE CAR TOOK OFF LIKE A ROCKET AND HIT A PARKED CAR IN OUR DRIVEWAY . IT PUSHED THE PARKED VEHICLE FORWARD ABOUT 2 FEET UNTIL THE CAR STOPPED . THIS IS A DIRT DRIVEWAY. I GUESS WHAT HAPPENED IS THIS CARS START AND STOP FEATURE WHICH TURNS THE MOTOR OFF WHEN YOU COME TO A STOP AND STARTS BACK UP WHEN YOU LET YOUR FOOT OFF THE BRAKE . SOME KIA FEATURE THAT WENT HAYWIRE AND CAUSED THE ACCIDENT . YOU CAN DISENGAGE THIS FEATURE BUT IT MUST BE DONE EVERY TIME YOU STOP AND TURN OFF HE VEHICLE . THE DEALER DID NOT EVEN WANT TO LOOK AT THE VEHICLE AND SUGGESTED TAKING IT TO A MECHANIC TO MAKE SURE THE RADIATOR WAS NOT DAMAGED .
NHTSA ODI #11355620
NHTSA investigations
1DP22003 · 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.