I am filing this complaint regarding a sudden and unexpected engine failure in my 2012 Kia Sorento LX equipped with the 2.4L Theta II engine. Vehicle Information: Year: 2012 Make/Model: Kia Sorento LX Engine: 2.4L Theta II VIN: [XXX] While driving, my vehicle experienced a sudden engine failure and lost power, leaving the vehicle inoperable. This occurred without warning. The vehicle received routine maintenance, including regular oil changes, and the failure was not due to intentional neglect or misuse. I am concerned because this vehicle is equipped with the Kia Theta II 2.4L engine family, which has been associated with previous recalls, investigations, settlements, and numerous consumer complaints involving engine seizure, premature failure, stalling, and safety concerns. I understand my specific VIN may not currently fall within an active recall; however, my vehicle has experienced the same type of catastrophic engine failure reported by other Kia owners with similar engines. I am concerned that vehicles outside current recall VIN ranges may still be experiencing the same defect. An unexpected engine failure while driving creates a serious safety concern due to the potential for sudden loss of power and increased risk to occupants. I am requesting that the federal safety agency review whether additional 2012 Kia Sorento vehicles equipped with the 2.4L Theta II engine may be affected and whether Kia's current recall population adequately addresses the known engine failure concerns. I have also contacted Kia requesting that they review my vehicle, authorize a no-cost diagnostic evaluation, and determine whether the engine failure is related to known Theta II engine defects. [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2012 Kia Sorento: engine stalls while driving
130 of the 880 complaints about the 2012 Kia Sorento describe engine stalls while driving.
- owner complaints
- 130
- of this car's complaints
- 15%
- typical repair cost reported
- $4,200
- typical mileage
- 89,000
- recalls
- 3
Engine stalls while driving by model year
What owners say
On June 6, 2026, while driving home, the vehicle suddenly began smelling strongly of gasoline and burnt rubber. Within seconds, thick black smoke became visible in the side mirrors, followed immediately by white smoke pouring from the front hood and into the passenger cabin through the air vents. As I attempted to pull over to safety, the vehicle completely stopped responding. The brakes failed to operate, the engine stalled, and the steering wheel locked completely. We were barely able to bring the vehicle to a stop. Immediately upon exiting, visible flames erupted from underneath the driver's side of the vehicle and out of the front hood. The engine compartment and motor burnt completely.The safety of the driver and front passenger was put at extreme risk of death or severe injury. Because the brakes and steering locked up simultaneously while the cabin filled with smoke, we almost lost the ability to safely exit a moving vehicle that was actively catching fire. Furthermore, at no moment prior to or during the failure did any warning lamps, check engine lights, or diagnostic messages illuminate on the dashboard. There was absolutely zero advance warning from the vehicle's safety systems.The fire originated from a catastrophic fuel system failure, specifically matching the known issues of the high-pressure fuel pump leak.The vehicle is a total loss and is currently located at a tow yard. It is fully available for inspection upon request.Local police responded to the scene and generated an incident log number. A corporate claim has been opened directly with KIA but as of today, no inspector from the manufacturer or insurance has been sent out.
The clock spring needs fixed no features including the horn is working in my airbag light is staying on. Also I now have a loud knock in my motor I understand this should fall under the extended 15 yr 150k warranty; 2012 Kia vehicles (specifically the Sorento) with V6 engines are covered under major safety recalls for engine failure and fire risks. The primary issue involves metal debris from manufacturing that can cause premature engine bearing wear, stalling, and fire. You should check your VIN on the federal safety agency site or Kia's recall page to confirm, as these recalls are still active.
The contact owns a 2012 Kia Sorento. The contact received notifications of the federal safety agency Campaign Numbers: 20V750000 (Engine) and 23V652000 (Service Brakes, Hydraulic); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The contact stated that while driving into a parking spot, the vehicle suddenly lost power and stalled. The contact later replaced the battery, but the vehicle failed to start. The vehicle was towed to a certified mechanic, who diagnosed the vehicle with engine failure. The vehicle was not repaired. The manufacturer was informed of the failure and informed the contact that, due to the vehicle not having the sensor changed before the failure, the engine could not be replaced. The dealer informed the contact tha,t due to the mileage, the vehicle would not be covered and would not qualify for the extended warranty coverage for the engine replacement. The failure mileage was approximately 250,000.
The contact owns a 2012 Kia Sorento. While the contact's son was driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the traction control and ABS warning lights were illuminated. In addition, the contact stated that the vehicle stalled and went into LIMP Mode. The vehicle was driven to the residence. The contact used a portable diagnostic machine and retrieved DTC: C1613,C1205, C1206, C1207, C1208, C1210 and C1211. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 204,000.
The contact owns a 2012 Kia Sorento. The contact received notifications of the federal safety agency Campaign Numbers: 23V652000 (SERVICE BRAKES, HYDRAULIC) and 18V907000 (FUEL SYSTEM, GASOLINE, ENGINE). The contact stated that while driving 10 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal before the vehicle stalled. The check engine warning light was illuminated. In addition, the contact stated there was an abnormal sound coming from the engine. The contact stated that the vehicle was pushed to a nearby parking lot. The vehicle was then towed to a Collison enter. However, no cause for the failure was found. The vehicle was then towed to the dealer where it was determined that the engine needed to be replaced. The contact was informed that the recall repair of the federal safety agency Campaign Number: 18V907000 (FUEL SYSTEM, GASOLINE, ENGINE) could not be performed if the engine was not replaced first. The vehicle was not repaired. The contact had received a recall letter regarding a defect in the engine and the vehicle had been repaired in 2017. The manufacturer was made aware of the failure. The failure mileage was 274,479.
The contact owns a 2012 Kia Sorento. The contact stated while driving 65 MPH, the vehicle stalled. The check engine warning light was illuminated. The contact was able to pull over to the side of the road, and the vehicle was towed to the residence. The vehicle was then towed to the used car dealer where it was purchased. The dealer determined that the engine needed to be replaced. The vehicle was not repaired. The dealer Serra Kia of Jackson (175 Stonebridge Blvd, Jackson, TN 38305) was contacted and informed the contact that the vehicle could not be repaired under the federal safety agency Campaign Number: 17V224000 (Engine and Engine Cooling) because the engine had already seized. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the recall repair could not be performed because a previous recall had not been performed on the vehicle. The failure mileage was approximately 172,000.
While driving, the RPMS go to zero and the car stops and I lose all power. Yes, it's a safety risk to me and other drivers because it shuts off while driving. Someone following behind me can run into me. Yes, I took it to Ourisman Kia of Catonsville twice - They reproduced it happening the 2nd time I dropped it off after showing them a video of what happens. They said they don't know how to fix it. No, the vehicle was only inspected by the dealer. See video attached regarding warning lamps/messages etc.
My 2012 Kia Sorento has a recall for the motor, and I had taken it to Kia for an inspection and the dealer stated to me that my car does not have a recall on it. Recently my car stalled on the road while I was driving, and it nearly caused an accident because someone behind me had to break suddenly to stop.
While driving on the Highway at 70 mph car started to slow and stall. I pulled out on an access road where I was able to come to a stop and push car into a fast food restaurant. This was the first incident. The second time it also stops while I was driving. We had to have it towed back home.
My 2012 Kia Sorento (138k mi.) has received all suggested maintenance religiously, including a routine oil change on April [XXX]. On April [XXX] while driving the vehicle, a loud sound came from the engine and it stalled in traffic. An initial inspection revealed that there was NO oil. I immediately put 5 qts. of oil in the vehicle, drove home, parked, and called the shop that had JUST changed my oil. They came to look at the vehicle the next morning and again had to put 3 qts. of oil. The vehicle has since been towed to the dealership which confirmed "excessive bearing wear" where the engine attaches to the transmission causing the oil to leak out and a knocking rod. The entire engine must be replaced at a price tag of $12,000. The dealership stated that there were NO dtc codes showing for the ENTIRE HISTORY FOR THE VEHICLE. Essentially, the vehicle is in pristine condition but has now suffered a complete engine seizure less than 20k miles outside of warranty. The technician also stated that since NO dtc codes were indicated, including the 1326 dtc, they could not request an extension of warranty from the manufacturer on my behalf. Upon researching this issue, I have found 800 complaints for this model year Sorento, ten (10) the federal safety agency Investigations, and five (5) recalls for this MY. Two recalls relate to excessive bearing wear causing engine seizure (the federal safety agency Campaign Number: 17V224000) and the installation of software related to the Knock Sensor Detection System (KSDS) to detect the rod knocking. Being that Kia is obviously aware of these issues on this MY, I requested that the manufacturer extend my warranty to cover the repairs. KIA responded and said since the recalls weren't for my specific engine model, they would not consider extending the warranty. This is absurd. Furthermore, the current recall which was issued over 8 months ago (the federal safety agency Recall Number 23V652000) still has not been resolved by KIA. This is not something new. I need help. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U
The contact owns a 2012 Kia Sorento. The contact received notification of the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated while driving at approximately 35 MPH, the vehicle stalled and lost motive power. The contact stated that numerous warning lights were illuminated on the instrument panel. The contact stated that the power steering and brakes had ceased normal functionality. The contact was able to stop the vehicle but was unable to restart the vehicle. The contact stated that she smelled a burning odor and observed that smoke was coming from under the hood. The contact exited the vehicle. The contact had the vehicle towed to the residence. The vehicle had not been taken to a dealer or independent mechanic. The vehicle had not been diagnosed or repaired. The failure mileage was approximately 62,000. VIN tool confirms parts not available.
Service bulletins that may apply
- Excessive oil consumption nu/gamma/theta/kappa engines
- Product improvement campaign: engine replacement instructions for DTC P1326 (PI2002Y/z)
- Product improvement campaign: engine replacement instructions for DTC P1326 (PI1803Y/z)
- Bearing clearance tester (BCT) procedures
- Pitstop: injector harness routing for PI1802Y/z and PI1803Y/z engine replacements
- Engine replacement instructions for DTC P1326 (PI1803Y/z)
- Excessive oil consumption nu/gamma/theta engines
- Partial repair of c-mdps motor, ECU, worm gear and/or steering column housing
Related recalls
Engine
- What is wrong
- Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
- Risk
- An engine compartment fire increases the risk of injury.
- Remedy
- Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC200.
Recall number 20V750000 · Recall details
Engine
- What is wrong
- Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V‑224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.
- Risk
- A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Remedy
- Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC172.
Recall number 18V907000 · Recall details
Engine and engine cooling: engine
- What is wrong
- Kia Motor Company (Kia) is recalling certain 2011-2014 Optima, 2012-2014 Sorento and 2011-2013 Sportage vehicles. Machining errors during the engine manufacturing process may cause premature bearing wear within the engine.
- Risk
- Bearing wear may result in the engine seizing, increasing the risk of a crash.
- Remedy
- Kia will notify owners, and dealers will inspect the engine assembly, and replace the engine if necessary, free of charge. The recall began June 20, 2017. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC147.
Recall number 17V224000 · Recall details
Questions about the 2012 Kia Sorento stalling
Is engine stalls while driving a common problem on the 2012 Kia Sorento?
130 of 880 owner complaints about the 2012 Kia Sorento (15%) mention engine stalls while driving. The model year with the most reports is 2013.
How much does it cost to fix engine stalls while driving on the 2012 Kia Sorento?
Owners who mentioned a price put the repair at about $4,200 (median of 10 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.
Is there a recall or service bulletin for this on the 2012 Kia Sorento?
There are 3 recalls and 55 service bulletins for the same area of the car. Check them below with your VIN.
Other symptoms on the 2012 Kia Sorento
Engine failure 157Check engine light 113Knocking 86Fire or smoke 81Airbag light 58Headlights 58Loss of power 46Oil consumption 33Sunroof shattered 32Won't start 26Warning lights 25ABS 19Jerking 13Grinding brakes 10Power steering loss 10Steering lock-up 10Door locks 9Overheating 9Fuel smell 8Won't shift 8Brake failure 6Fuel leak 6Key fob 6No deployment 5Sudden acceleration 5
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