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2021 Kia Seltos

Owner reports · Recalls · Investigations

More warning signs than most Seltos years

Owner complaints for the 2021 Kia Seltos are substantially higher than the model-year median of 45.5.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 88 of 367 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 223 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 67 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

13 crash reports6 fire reports7 injury reports

Engine complaints

223 reports
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Mileage unknown · Aug 8, 2025
EngineFuel/propulsion System

I pulled off the main road into the Walmart parking lot. When I did, the vehicle shut off, no power and steering was very hard. I was able to steer into a space and safely park. Vehicle was towed to Victory Kia in Victoria. Service dept said there was no oil at at all in the vehicle. Vehicle was recently taken in for the Kia eng…

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I pulled off the main road into the Walmart parking lot. When I did, the vehicle shut off, no power and steering was very hard. I was able to steer into a space and safely park. Vehicle was towed to Victory Kia in Victoria. Service dept said there was no oil at at all in the vehicle. Vehicle was recently taken in for the Kia engine recall about 3 months ago. Was told I needed an software update and oil change to remedy the problem. I got a full synthetic oil change. The vehicle burned all the oil off. No low oil or oil warning light ever came on. Now, Kia wants me to pay for another oil change and diagnostic and drive the vehicle for 1000 miles to see the outcome. Which, if/when the motor dies out again,then I'll be stranded again, hopefully not on a freeway this time. It's crazy I have to be a guinea pig for Kia to see if when the car dies out again, hopefully it don't catch fire this time when all the oil burns out like it did last time

NHTSA ODI #11679437

Mileage unknown · Aug 8, 2025
Engine

Kia replaced a recalled part on my vehicle related to the engine — specifically tied to the known piston oil ring defect. Before this recall repair, my vehicle was running ok with a couple time the car had completely shut off while Driving. This was back in 2023 and 2024 and was told to just add oil by the service dept. Immediat…

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Kia replaced a recalled part on my vehicle related to the engine — specifically tied to the known piston oil ring defect. Before this recall repair, my vehicle was running ok with a couple time the car had completely shut off while Driving. This was back in 2023 and 2024 and was told to just add oil by the service dept. Immediately after the recall service was performed like drove it off the lot and place was already closed, the engine light came on and will not shut off, I also noticed a strange engine noise and the car leaches and can not go past 55mph. I advised the Kia dealership, and they informed me that it has nothing to do with the recall fix they did even though i did not have these issues before bringing it in and e to look it and said they would charge me over $100 to diagnose and then it would all be out of my pocket.The recall letter explicitly stated that if these symptoms were present — including excessive oil consumption or engine stalling which i have both and have been told in the past and documented to just keep adding oil in between oil changes — Kia would replace the engine at no cost to the customer. I even called kia and explained this to them to no avail and no help. Despite this, Kia is now refusing to uphold that promise and is not replacing the engine, even though the vehicle now displays all the symptoms outlined in their own recall documentation. This is both a serious safety concern and a failure by Kia to comply with recall obligations. The vehicle is unsafe to drive and could potentially cause a serious accident due to unexpected engine shutdowns at speed. I am requesting an immediate investigation into Kia’s handling of this recall and their failure to fulfill the engine replacement they promised in writing as part of the recall terms.

NHTSA ODI #11679369

Mileage unknown · Aug 6, 2025
Engine

On June 5, 2025, Kia replaced a recalled part on my vehicle related to the engine — specifically tied to the known piston oil ring defect. Before this recall repair, my vehicle was running smoothly with no issues. Immediately after the recall service was performed, the vehicle began shutting off while I was driving, and I also …

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On June 5, 2025, Kia replaced a recalled part on my vehicle related to the engine — specifically tied to the known piston oil ring defect. Before this recall repair, my vehicle was running smoothly with no issues. Immediately after the recall service was performed, the vehicle began shutting off while I was driving, and I also noticed a strange engine noise. I returned to the Kia dealership, and they informed me that the engine is now consuming oil — a known symptom directly linked to the same recall issue involving oil ring failure. The recall letter explicitly stated that if these symptoms were present — including excessive oil consumption or engine stalling — Kia would replace the engine at no cost to the customer. Despite this, Kia is now refusing to uphold that promise and is not replacing the engine, even though the vehicle now displays all the symptoms outlined in their own recall documentation. This is both a serious safety concern and a failure by Kia to comply with recall obligations. The vehicle is unsafe to drive and could potentially cause a serious accident due to unexpected engine shutdowns at speed. I am requesting an immediate investigation into Kia’s handling of this recall and their failure to fulfill the engine replacement they promised in writing as part of the recall terms.

NHTSA ODI #11678837

Mileage unknown · Jul 31, 2025
Engine

The engine on my 2021 Kia Seltos failed due to a jumped timing chain shortly after having the piston rings replaced under recall SC209. The vehicle is at a Kia dealership and available for inspection. On July 14, 2025, I contacted Kia Consumer Affairs to follow up on a GoodWill request I sent on June 25th, 2025 and KIA verbally …

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The engine on my 2021 Kia Seltos failed due to a jumped timing chain shortly after having the piston rings replaced under recall SC209. The vehicle is at a Kia dealership and available for inspection. On July 14, 2025, I contacted Kia Consumer Affairs to follow up on a GoodWill request I sent on June 25th, 2025 and KIA verbally stated the engine had been approved for replacement. When I followed up on July 21 due to lack of communication, I was told the approval no longer appeared in the system. Since then, I have received no return calls, voicemails, or emails despite explicitly requesting that a supervisor contact me directly. I was also promised a 48-hour follow-up, which never happened. This failure occurred at approximately 110,000 miles, well before a modern engine should suffer a critical mechanical breakdown. The dealership confirmed the timing chain was the cause and that the prior piston ring recall repair did not resolve the issue. The failure was sudden and puts safety at risk—if this had occurred at highway speeds, it could have caused total loss of power while driving. I rely on this vehicle as a single mother and have no alternative transportation. There were no warning lamps or dashboard alerts before the engine failed. Performance issues were present, but no early system diagnostics caught the problem. Kia’s inconsistent communication, lack of follow-through, and refusal to take responsibility after their own recall repair failed is unacceptable. I am filing this complaint to document the failure of the recall to prevent engine malfunction and the ongoing safety risk associated with this engine design.

NHTSA ODI #11677575

Mileage unknown · Jul 18, 2025
EnginePower Train

Oil pressure light illuminated, extreme engine knocking, failed acceleration power and engine stalling while driving. Towed to dealership. Was told the vehicle "passed" the oil piston ring recall test and refusal of Kia to replace engine.

NHTSA ODI #11674622

Mileage unknown · Jul 17, 2025
Engine

In late 2024 at 45,000 miles I noticed my 2021 Kia Seltos burning oil due to an extremely low amount oil being removed during an oil change. Who knows how long it was going on. I took the vehicle to the dealership and was told an oil consumption test needed to be done. The test showed after driving 2,134 miles, the car was down …

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In late 2024 at 45,000 miles I noticed my 2021 Kia Seltos burning oil due to an extremely low amount oil being removed during an oil change. Who knows how long it was going on. I took the vehicle to the dealership and was told an oil consumption test needed to be done. The test showed after driving 2,134 miles, the car was down 1.2 quarts of oil. That should be unheard of in a 3 year old car with low mileage. I was told it is within an acceptable amount and I should keep doing consumption tests. After month of time waiting and hours spent doing multiple consumption tests, they still will not acknowledge the clear issue with my vehicle. I then discovered there is a Kia Seltos recall which my vehicle has all the symptoms of. They performed a sc336 procedure for this recall and you guessed it, I was told nothing is wrong. Here I am a year, and a half later giving up. I now just fill the oil myself every few weeks while I wait to see what else is going to go wrong. This is TERRIBLE business practice.

NHTSA ODI #11674210

Mileage unknown · Jul 14, 2025
Engine

KIA AMERICA, INC. IS RECALLING CERTAIN 2021-2023 SELTOS AND SOUL VEHICLES. THE PISTON OIL RINGS MAY HAVE BEEN MANUFACTURED INCORRECTLY, WHICH CAN RESULT IN ENGINE DAMAGE. Safety Risk ENGINE DAMAGE CAN CAUSE A VEHICLE STALL OR FIRE, INCREASING THE RISK OF A CRASH OR INJURY. After i was told about my recall i took my car to the…

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KIA AMERICA, INC. IS RECALLING CERTAIN 2021-2023 SELTOS AND SOUL VEHICLES. THE PISTON OIL RINGS MAY HAVE BEEN MANUFACTURED INCORRECTLY, WHICH CAN RESULT IN ENGINE DAMAGE. Safety Risk ENGINE DAMAGE CAN CAUSE A VEHICLE STALL OR FIRE, INCREASING THE RISK OF A CRASH OR INJURY. After i was told about my recall i took my car to the Vineland new jersey Kia dealer. The look at my car and find 6 more recall. After I took mt car the dealer didn’t not fix my recall. Turn off my sign on my dash board told me to drive it. The next day my car engine stop working. I bring in my paper work with my oil change. Now don’t want to fixed my engine or replace me with whole new car.

NHTSA ODI #11673544

47,000 miles · Jul 9, 2025
Engine

The contact owns a 2021 Kia Seltos. The contact stated while driving 35 MPH in traffic, the vehicle started to sputter and jerk before the vehicle slowed down and stalled. The contact stated that the vehicle failed to restart. The vehicle was towed to the residence. The vehicle was towed to the local dealer, where it was diagno…

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The contact owns a 2021 Kia Seltos. The contact stated while driving 35 MPH in traffic, the vehicle started to sputter and jerk before the vehicle slowed down and stalled. The contact stated that the vehicle failed to restart. The vehicle was towed to the residence. The vehicle was towed to the local dealer, where it was diagnosed that the piston oil rings, anti-theft update, ECM, and an engine replacement were needed. The dealer informed the contact about NHTSA Campaign Number: 21V259000 ( Engine) and requested the service records. The vehicle was not repaired. The manufacturer was contacted and opened a case, but no additional assistance was provided. The failure mileage was approximately 47,000.

NHTSA ODI #11672253

Mileage unknown · Jun 25, 2025
Engine

I have been trying to have my 2021 Kia Seltos serviced to complete the Safety Recall # 25V099. This is for the Piston-ring Noise Sensing System and oil ring check. I have had the vehicle at the dealer twice without it being completed. This is in regards to Jim Shorkey Kia Wexford, 10785 Perry Hwy, Wexford PA 15090. 724-741-1…

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I have been trying to have my 2021 Kia Seltos serviced to complete the Safety Recall # 25V099. This is for the Piston-ring Noise Sensing System and oil ring check. I have had the vehicle at the dealer twice without it being completed. This is in regards to Jim Shorkey Kia Wexford, 10785 Perry Hwy, Wexford PA 15090. 724-741-1197. Prior to receiving the recall notice I asked the service rep at the local dealer who said that "Consumption of one quart of oil every 1000 miles is normal." The car had probably 20K miles on it, it now has 30K. Shortly after I received the recall notice from Kia (dated April 4, 2025) I called Shorkey Kia to schedule the recall service. It was scheduled for May 7, 2025. I dropped the car off the evening before (5/6/2025). Later in the day of May 7 I realized that I had a voicemail from Shorkey Kia from two days earlier, on May 5, stating that the appointment was cancelled due to the recall process being halted. The process was to take two days, one day for the car to sit and the service the second day. I was told that they needed to figure out a quicker resolution so that the service performed was not as extensive. I picked the car up that evening and was further told by the service rep that too many engines were failing. I called Kia Customer Service who confirmed that the process was on hold. On 5/20/2025 I received a call from Kia Customer Care advising that the recall process has been fixed and that I should call to reschedule the service. They provided a Case # of [XXX] I called and made an appointment for May 29, 2025. I dropped the car off the evening before at around 6:30PM (May 28, 2025). It was a cool, rainy evening. The next afternoon I received a call from Shorkey Kia Service advising that they, yet again, could not perform the recall service. I was told that the coolant temperature was reading 82 degrees so it couldn't be tested. I picked the car up and haven't heard from them since. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA),

NHTSA ODI #11669311

Mileage unknown · Jun 22, 2025
Engine

The car prior to the locked engine it ran well without any problems. While driving the car all of a sudden it began to stall. The car began to make a really loud clanking noise before the engine locked up. Due to the circumstances a mobile mechanic was called out to the location to assess the situation. The mobile mechani…

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The car prior to the locked engine it ran well without any problems. While driving the car all of a sudden it began to stall. The car began to make a really loud clanking noise before the engine locked up. Due to the circumstances a mobile mechanic was called out to the location to assess the situation. The mobile mechanic completed the diagnostic with a car reader to which it displayed code P0011 code. To ensure it wasn't the car's battery the battery was replaced with a new one thinking that would remedy the situation of the car not starting. However, once this was completed the car wouldn't start again. Per the mobile mechanic conclusion, he stated that the engine was locked up. The car was towed to KIA Sunrise - Sunrise, FL on February 15, 2025. I inform them of the problem that the engine was locked. They stated that they would perform a diagnostic for an authorization fee of $250.00 to which I agreed for KIA Sunrise to do the diagnostic on the car. Based on their conclusion they attested that the engine was locked up as I had informed them. I mentioned that there was a recall on the engine of KIA Soltos 2021 due to engine failure at that point they stated that KIA Corp office had yet to send them notification of the recall relating to the engine failure. They stated for me to wait till April 2025 when the recall for the engine failure would have been received by them from Corp to which I did however, by then I was informed that they now wanted an additional $500 for a diagnostic. KIA Sunrise, stated that due to the engine being locked up they wouldn't look into it until $500.00 was paid however, they refused to take into consideration the $250.00 that was already not long ago, which based on the communication that was had they stated that was the authorization amount for them to do a full diagnostic knowing that the engine was locked up. However, at a later time they wanted more money to do a diagnostic on an engine that was still locked up.

NHTSA ODI #11668422

Official recalls

2

25V099000 · Engine And Engine Cooling:engine:hard Parts Internal/mechanical

Feb 17, 2025

Kia America, Inc. (Kia) is recalling certain 2021-2023 Seltos and Soul vehicles. The piston oil rings may have been manufactured incorrectly, which can result in engine damage.

Consequence & remedy

Consequence: Engine damage can cause a vehicle stall or fire, increasing the risk of a crash or injury.

Remedy: Dealers will inspect and replace the engine as necessary, free of charge. Dealers will also install piston-ring noise sensing system (PNSS) software, free of charge. Owner notification letters were mailed April 4, 2025. Owners may contact Kia customer service at 800-333-4542. Kia's number for this recall is SC336.

21V259000 · Engine

Apr 13, 2021

Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which may result in engine damage.

Consequence & remedy

Consequence: A damaged engine may stall, increasing the risk of a crash. In addition, oil may leak onto hot exhaust components, increasing the risk of a fire.

Remedy: Kia will notify owners, and dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Kia will deploy Piston Ring Noise Sensing System (PNSS) software. The recall began June 11, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC209.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

AQ25001 · Kia 25V099 Piston Oil Ring Recall Effectiveness

Opened Aug 6, 2025 · Closed Dec 18, 2025

Status: closed (inferred from source dates) · Engine And Engine Cooling:engine:hard Parts Internal/mechanical

On August 6, 2025, the Office of Defect Investigation (ODI) opened Audit Query (AQ) 25001 to assess the implementation of Kia America, Inc.’s (Kia) remedy program for Safety Recall 25V099, involving incorrectly manufactured piston oil rings which may damage the engine causing a loss of motive power or fire. This AQ was opened in response to consumer complaints alleging of an ineffective remedy, inconsistent inspection results to determine whether an engine replacement was needed, and the unavailability of recall remedies. On August 11, 2025, an Information Request (IR) was issued to Kia requesting: 1) why the inspection test was revised from requiring a ‘cold’ engine to a ‘warm’ engine; 2) why the recall remedy was suspended from April 30, 2025 to May 7, 2025; 3) how Kia notified customers of the recall remedy suspension and the need to re-test engines that failed the ‘cold’ engine test; 4) the number of post-recall remedy complaints alleging engine or other engine related failures; and 5) the warranty coverage Kia is offering to vehicles that passed either inspection tests. On September 10, 2025, Kia responded to NHTSA’s IR: Kia reported the change in temperature from ‘cold’ to ‘warm’ engine testing was done to increase accuracy. The inspection test uses diagnostic tools that detects abnormal engine vibrations to identify damaged engines. From the initial launch of the Technical Service Bulletin (TSB) on April 4, 2025 through April 28, 2025, ‘cold’ engine testing resulted in a higher-than-expected failure rate when compared to the pre-recall warranty claim rate. This discrepancy led Kia to re-evaluate its inspection test and found that performing the inspection on a ‘cold’ engine can result in imprecise test results due to normal cold-start vibrations. Kia revised the inspection to ‘warm’ engine testing to minimize vibration interference. Kia sampled the field and performed a comparative analysis between ‘cold’ and ‘warm’ engine testing, and validated that ‘warm’ engine testing was more accurate in identifying damaged engines. Kia also reported the suspension of the recall remedy was due to a software error in the diagnostic tool, which was introduced in concert with the April 29, 2025 launch of the TSB that revised the inspection from ‘cold’ to ‘warm’ engine testing. The software error resulted in all inspection tests reporting false positives for a damaged engine. On April 30, 2025, Kia suspended the remedy until May 7, 2025, which was when the software error was corrected with the release of the latest TSB and software update. The recall remedy remains available to eligible customers. Kia reported owners were not mailed letters concerning the suspension to the recall remedy. Kia reasoned since it resolved the issue faster than it would have taken to draft and mail letters, Kia did not want to create unnecessary customer confusion involving an issue that would have already been addressed upon receipt of a letter. Kia also determined that mailing letters about re-testing engines was unnecessary since those vehicles were already at the dealer awaiting engine replacement. In most instances, Kia Customer Care agents would respond to customer inquiries related to the recall, including remedy availability, dealer issues, and questions about differing test results. Kia provided ODI a review of engine related consumer complaints received on post recall-remedied vehicles. Kia did not find any common patterns or trends related to those complaints following completion of the recall, as the complaints included issues that were unrelated to the subject defect. To aid in the diagnosis of whether a complaint is related to the recall, the remedy includes the installation of a software program, the Piston-ring Noise Sensing System (PNSS), that monitors the engine for unusual noise patterns (an indicator of potential damage to the piston oil rings), and alerts the customer by flashing the check engine light and setting Diagnostic Trouble Code (DTC) P1327. Kia confirmed that it is not offering any specific warranty coverage for this recall. Instead, Kia has instructed dealers to replace the engine, at no cost to the customer, with no time or mileage limitation, following the installation of the PNSS software and the presence of DTC P1327. On September 4, 2025, Kia issued Subsequent Repair Action (SRA) # SC336YZ, which provided engine diagnosis and replacement instructions for vehicles with a potentially related complaint following completion of the recall. Under this SRA, customers whose vehicles set DTC P1327 will have their engine replaced. If DTC P1327 is not set and it is unclear whether the issue is related to the recall, dealers are instructed to contact Kia's Technical Assistance Center to ensure the issue is appropriately handled. Kia notes that any issues determined to be unrelated to the recall are subject to the 10-year / 100,000-mile Powertrain warranty for original purchasers and a 5-year / 60,000-mile Limited Basic Warranty for subsequent purchasers. In summary, Kia identified the insufficiencies of its initial inspection test that led to a pause to its recall campaign, explained why it did not mail letters to affected customers about the paused campaign or revised inspection test, reviewed existing consumer complaints that did not identify any potential trends related to the recall, and identified its warranty coverage for any vehicles exhibiting qualifying engine symptoms. After review of Kia’s response to the IR, ODI has determined that no further action from Kia is necessary at this time, and ODI will close this AQ investigation accordingly. The Agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.