2012 Kia Sorento Complaint Log

In September 2025, an authorized Kia dealership performed recall SC284XM (HECU electrical short fire risk) on this 2012 Kia Sorento. During the repair, the dealership disconnected the battery, resetting the PCM/ECU and clearing all OBD-II readiness monitors including the oxygen sensor monitor. Despite driving hundreds of miles afterward, the O2 sensor monitor has not reached a Ready state. A malfunctioning or unmonitored oxygen sensor creates a direct safety risk — the PCM cannot properly regulate the fuel-air mixture, increasing the risk of catalytic converter overheating, engine damage, and potential fire. The vehicle cannot pass California's mandatory smog inspection and the registration has lapsed, forcing the owner to operate an unregistered vehicle or go without transportation entirely. The dealership has verbally confirmed this is a known model-year defect — the root cause is a software condition requiring a PCM reflash, not achievable through normal drive cycles. This is the second occurrence; the identical failure happened in 2022 after a prior battery disconnect on this vehicle. The vehicle is now held at the dealership 11+ days with no update, no loaner, and an ~$460 estimate for repairs caused entirely by Kia's own recall service. A vehicle actively subject to a fire-risk recall (SC284) was returned to an owner in a condition where the engine management system cannot be properly monitored — compounding the original safety risk rather than resolving it. All this an yet a no no-cost remedy has been issued. This vehicle has been subject to five NHTSA recalls: SC200 (engine fire), SC147 (engine bearing), SC284 (HECU fire), SC172 (fuel pipe fire), and brake-shift interlock defect. Simultaneous complaints filed with Kia Consumer Affairs and CA Bureau of Automotive Repair (Ref: XXX). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2012 Kia Sorento. The contact stated that while driving 75 MPH, the check engine warning light was flashing on the instrument panel. There was a misfire coming from the engine. The contact stated that the vehicle was sputtering while depressing the accelerator pedal and cautiously drove to the nearest independent mechanic. The mechanic used a code scanner and retrieved a fault code for an inoperable knock sensor and wiring harness. The vehicle was also taken to another independent mechanic who provided the same information. The dealer was notified of the failure, and the contact was informed that there were no recalls on the vehicle. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was unknown.

Engine Knocking - Car enters limp mode and has a known recall. KSDS was updated in prior recall and engine has failed at 118k Miles. Car has been well maintained. Kia asks for maintenance records, records were provided and they will not take action. KIA avoided fixing the engine and just updated software to tell you when this happens and now that the engine is failing will not honor their warranty or do work on the car despite sending maintenance records of over 10 years

The contact owns a 2012 Kia Sorento. The contact stated that after parking and turning off the vehicle, she entered the post office; after 3 to 4 minutes, she was alerted by a consumer that the vehicle had caught fire. The contact noticed fire emerging from the undercarriage. The TPMS warning light had been illuminated prior to the incident. Post office employees attempted to extinguish the fire. The fire department was called and successfully extinguished the fire. There were no reported injuries. Police were also present at the scene. The contact related the failure to NHTSA Campaign Number 23V-652000 (Service Brakes, Hydraulic). The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted; however, no assistance was provided. The failure mileage was approximately 200,000.

The contact owns a 2012 Kia Sorento. The contact received notifications of NHTSA 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.

Engine warning lamp illuminated as the engine lost some power. Code was diagnosed as the knock sensor issue. Unit taken to mechanic to evaluate and diagnose. Repair shop notified us that based on the sensor, the engine could succumb to a failure at any time. Engine oil was flushed, cleaned, and replaced. Code was addressed currently. This is similar to the failures observed by other engines in this class, however, it does not appear this engine is part of the lifetime warranty or recall.

The check engine light came on 12/29 and was driven approximately 50 miles. On Jan 3, 2026 vehicle was driven app. 5 miles and left parked at a friends. There was a little smoke coming out from under the hood, but this is not unusual as car had small oil leak for at least 3 years that no one could find to fix but burned off on engine and gave constant oily smell. Under 10 minutes later driver was notified that neighbors heard 3 explosions, car was on fire and fire department was coming. When driver went back to where vehicle was parked, fire was out and vehicle was almost totally destroyed. Vehicle was towed to a scrap yard.

The contact owns a 2012 Kia Sorento. The contact stated that her son had reported that the vehicle was losing motive power and had failed to exceed 15 MPH while driving. The check engine warning illuminated. The contact advised the driver to pull over and to stop the vehicle. The vehicle was towed to a local dealer, who diagnosed the vehicle and advised that the engine had failed the engine bearing test and several other engine tests. The contact was advised that the vehicle could not be driven. The contact advised the dealer that in 2024, the same dealer had performed the recall of NHTSA Campaign Number: 20V750000(Engine) on the vehicle. The dealer informed the contact that the vehicle qualified for a manufacturer program for engine replacement. The manufacturer was informed of the failure and advised the contact that the dealer would be contacted, but no further action was taken. The failure mileage was approximately 160,000.

Rear subframe is completely rusted out on one side makes it completely undrivable especially with my young children.

Engine Intake gasket oil leak.

The contact owns a 2012 Kia Sorento. The contact stated that, while driving at 60 MPH, she observed smoke emanating from the engine compartment, prompting her to attempt to pull to the shoulder of the roadway. During the attempt, the contact stated that she then heard an abnormal pop, after which the vehicle lost motive power, and within a moment, the entire front end of the vehicle was engulfed in flames. Upon exiting the vehicle and being assisted by bystanders, the contact was informed that the bystanders had attempted to alert her on the road as they had observed flames emanating from underneath the vehicle. No warning lights were illuminated. The vehicle was towed to a storage facility but had yet to be deemed a total loss by the contact's insurance provider. A fire report was filed. A police report was not filed, and injuries were not reported. The manufacturer was not notified of the failure. The failure mileage was 106,334.

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 stated that the air bag warning light illuminated. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed or repaired. The contact stated that the air bag warning light was permanently illuminated. The manufacturer was notified of the failure. The failure mileage was approximately 97,000.

The contact owns a 2012 Kia Sorento. The contact stated the vehicle was serviced at the local dealer for the NHTSA Campaign Number: 23V652000(SERVICE BRAKES, HYDRAULIC) regarding a safety fire hazard. Days later, while the vehicle was idling, smoke was suddenly present coming from under the hood. The contact opened the hood of the vehicle and discovered flames and smoke coming from the fuse box located in the front of the engine bay. The contact, who was a local fire investigator, retrieved a fire extinguisher and extinguished the flames. The fire department was called to the scene, and a fire report was filed. The vehicle was later towed to the home, and the manufacturer and local dealer were notified of the incident. The manufacturer sent an investigator to the home to examine the vehicle. The investigator determined that the fire had originated at the front of the engine compartment, but did not determine the cause of the fire. No injuries were reported. The contact was concerned that the fire was related to the recall service previously performed. The failure mileage was 212,000.

My pearl white paint is chipping and peeling off my car

Parking lights stay on, change brake light switch but the hole that the switch goes in is not aligned with the brake stopper to turn off the stop brakes, therefore it remains on. Battery needs to be unplugged to keep from draining. The mechanism to stop the lights from remaining on is somehow shifted to no longer turn off the brake lights.

I smelled fuel in & around vehicle. Did some checking discovered cracked fuel rail , causing significant fuel leak when engine is on. Did some more research online discovered 2012 KIA Sedona recall SC188 “fuel rail leak” Identical issue my 2012 Sorento has but my VIN does not come up with fuel leak recall. There is however recall 23V652 HECU replacement- engine fire possible

The contact owns a 2012 Kia Sorento. The contact received notifications of NHTSA 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 NHTSA 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.

[XXX] brought car in to dealer with engine problem, I was told it needed a new engine and would be replaced under warranty. April 27th 2025 I picked up my car, two weeks later on [XXX], driving home from work the engine caught on fire, I was able to pull over, got out and called 911. In 5 minutes the whole front end was engulfed in flames. Coconut Creek Police arrived first, then the fire department. The fire department extinguished the fire. I didn't notice any warning lamps, car was driving fine, I filed a claim with my insurance, AAA, I also spoke with the KIA service manager about it, He said it could have been an old brittle fuel line, they only replaced the engine. My AAA insurance company has the vehicle and is inspecting it. The Coconut Creek Police in FL has a report # [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The engine was replace May 1, 2025 and on May 11, 2025 the car caught on fire. It was a total loss.

Left rear sub frame cracked in half while driving car . 2017 they did work to the under belly in reference to corrosion of the car . Has therr been any other complaints about this vehicle type ?

Hey I’ve Recently Wrecked My Vehicle Due To Malfunctions This Year Just A Few Months Ago & I Reported It To The Dealer Before I Crashed It. That Something Was Wrong With The Engine And Also Sent The Dealership I Purchased It From Videos Before Hand But Nobody Would Listen To Me. Now My Car Is Sitting In A lot Engine Blowed And I Can’t Afford Another One. I Have Proof , Names And Also Couldn’t Get My Car Fixed Because I Only Had Liability Insurance Only. No Report Was Filed Because Me And The Other Vehicle Was Transported To Uab Hospital.

The downhill break control (DBC) and the traction control system is is engaged and eliminated in the dash. It causes smoke or steam to come from under the hood after it is driven. This is the second time this issue has happened. I spent over $3,000 and six months getting this fixed last time. If there is not a recall on these things it should be recalled and fixed without me having to pay for it again. I believe it should have been covered the first time it happened.

The contact owns a 2012 Kia Sorento. The contact stated that upon parking the vehicle at his home, an abnormal burning odor began to emit from the vehicle's vents. Upon inspection of the vehicle, the contact discovered that the engine had caught fire and did not engulf beyond the vehicle's firewall. The contact used his home's water hose and sprayed the engine for approximately 25-30 minutes until the fire was fully extinguished. The police and fire departments were not notified of the failure and no injuries were reported. Upon investigation, the contact discovered NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulics) which was linked to the failure. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle was not repaired. The failure mileage was approximately 100,000.

The contact owns a 2012 Kia Sorento. The contact stated while driving 35 MPH, the vehicle experienced a loss of automotive power. The check engine warning light was illuminated. The vehicle was towed to the local dealer, where it was diagnosed with a bearing failure and the failure was linked to NHTSA Campaign Number: 20V750000 (Engine); however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 140,000.

Driving on the highway, engine began to tick and make strange noise, engine light flashed, oil light cam on and engine ceased.

Not sure if you can help me, we bought a 2012 Kia Sorrento in 2011. The motor blew up at 92,000 miles. There was a recall on it and the motor was replaced. They gave us lifetime warranty on the motor. The second motor blew up as we were driving it at on 100,000 miles on the that motor. Luckily we were not on the freeway at the time. We took it to Findlay motors in Las Vegas for a new motor under the warranty. They contacted the KIA corporate office in Irvine Ca and denied our warranty. We have put in over $8,000.00 in the last two years on new struts, serpentine belt, motor mounts, brakes and 60-90,000 mile check ups. All done by Jim Marsh KIA in Las Vegas. We have all the reciepts. They will not even talk to us. They have a service rep. Tony Thomas in Ca who did not even look at the Sorrento or check our service records deny the warranty. This vehicle has had several recalls, not just the motor. I took it in for all the other recalls. It was unsafe for us to drive it when it blew up and unsafe to drive now. I am a [XXX] Veteran and think they are just hoping I will go away. I am hoping since their was a recall on this that maybe your agency can help me. Or maybe put me in touch with an agency that can help me by making them fulfill their obligation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

There is a recall on my vehicle. I received my first letter in May2024. I took it to dealership and they ran test but said they couldnt fix the recall bc Kia hasn't sent them the remedy so they sent us home. I called Kia customer service and they said when remedy is ready I'll get another letter. I just got that letter a few days ago and called dealership (Superior kia Orangeburg SC). They will fix recall but trying to charge me for testing again claiming it's because recall wasn't fixed last time I brought it in..this was not my fault and they sent me home saying they were unable to fix at the time. This is a recall and I'm not supposed to be charged. They refuse to fix recall unless I pay them.

I had my mechanic come to my house to diagnose what has been going on and it is a recall on the motor. Along with my car throwing codes as well. I purchased the car from car max told them almost a year ago something was wrong with my car and they told me it was nothing it was a transmission issue. My father raised me to learn how to fix vehicles so o knew something was wrong. Now due to their negligence I am stranded with two small children.

See attached document for complaint.

I was driving down the freeway and suddenly heard a large pop from above my head, then looked in my rear view mirror and saw what turned out to be part of my sunroof falling on the road behind me. A bit of glass fell into the cabin, but most flew off immediately or was caught by the fabric cover. I pulled over and my front sunroof panel had shattered. I did not see any object coming at us from ahead prior to this happening and think it was spontaneous.

2012 white pearl Kia sorento paint chipping and peeling off to reveal the bare metal below making it susceptible to rusting. It started on my hood and progressively got worse until I got the entire hood repainted. Now it is starting on the roof of my car and peeling off in big flakes. It continues to get worse.

The contact owns a 2012 Kia Sorento. The contact stated that while driving at undisclosed speeds, the vehicle was making an abnormal knocking sound. The check engine warning light was illuminated. The vehicle was taken to the local dealer, where it was determined that the engine needed to be replaced, and the knock sensor software needed to be updated. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was approximately 193,999.

On August 23rd 2024, I drove this vehicle all day. But, upon reaching our final destination (ER department entrance) smoke began rolling out from under the hood. Once getting out to inspection the vehicle someone hollered for a extinguisher. I turned to look at the vehicle and I could see underneath of the 2012 kia sorento had flames. My son was still in the car so my mother and I ran to get him out of his rear facing carseat and ran away from the vehicle. At this time the vehicle still had a fire that went out with extinguisher but quickly light back up. After this the whole are and car filled with smoke. Fire department was called and this took them awhile to fully extinguish the fire. This could have hurt myself, my child, and my mother. I lost alot of valuable things including my son's new carseat, my children's double stroller, a tablet, clothing, etc. I have called Kia as I found out there was a recall that kia has none about and started sending notices out November 14th 2023. My vehicle sat at a kia dealership from January to March 6th and if this recall was so drastic such as a car fire why was this not taken car of when my vehicle sat for 2 months. I have a call into Kia as of Monday August 26th 2024. I am still waiting for a rep to be assigned my claim and to speak to them. As of Today August 28th 2024 Noone has reached out to me.

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 NHTSA 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.

Pearl White 2012 KIA SORENTO paint peeling/chipping on passenger side hood.

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.

The contact owns a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The vehicle was taken to the dealer and the recall repair was performed. The contact stated that after leaving the dealer, the vehicle hesitated to accelerate while driving. The check engine warning light was illuminated. The dealer was made aware of the failure and informed the contact that Customer Satisfaction Number: 2304 (Anti-Theft S/W Logic Upgrade & Decal Installation) was also performed, which could have caused the failure. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was 81,476.

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.

The contact owns a 2012 Kia Sorento. The contact stated while attempting to start the vehicle, the vehicle required several attempts to start; however, the vehicle failed to remain running. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the cam shaft. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 20V750000 (Engine) but the VIN was not included. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 142,000.

The contact owned a 2012 Kia Sorento. The contact stated while her son was driving approximately 25 MPH, he noticed that the front end of the vehicle caught on fire. No further information was provided. The contact stated that her son immediately pulled to the side of the road and exited the vehicle. The vehicle became engulfed in fire and exploded, causing damage to another parked unoccupied vehicle. The fire was extinguished with the assistance of the fire department. The contact stated that the front end of the vehicle burned to the ground. The contact was unsure whether a fire department report was filed. A police report was filed. There was no injury sustained. The vehicle was towed to a tow lot, where it was totaled. The contact became aware that the VIN was included in NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic), which she related to the failure. The dealer and the manufacturer were not notified of the failure. The failure mileage was unknown.

The contact owns a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated while driving approximately 30 MPH, the ABS warning light illuminated, and there was a burning-like plastic odor coming through the vents. The contact pulled over and turned off the vehicle. The vehicle was not taken to a dealer or to an independent mechanic. The vehicle was not diagnosed or repaired. The failure mileage was unknown. Parts distribution disconnect.

While waiting for notification that the remedy part was available for this car, it caught on fire. It caught on fire on 6/20/2024. The car is a total loss and it was a very dangerous situation.

The contact owns a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the parts were not yet available. 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 had not experienced a failure. Parts distribution disconnect.

The contact owns a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2012 Kia Sorento. The contact stated while starting the vehicle, he became aware that the check engine warning light was illuminated. The vehicle was taken to a local dealer and serviced under NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic); however, the failure persisted. The contact was informed by the technician that the HECU fuse had been replaced. The contact attempted to disable the check engine light with a scanner; however, the light failure persisted. The vehicle was taken to an independent mechanic where it was diagnosed with an ABS HECU Hydraulic Control Unit malfunction. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 193,000.

Unknown… This is what happened. I was at a stoplight first car in line. While waiting for the light the car just shut off without warning. It would not go into park, key would not turn, the dashboard was lit up & radio on. I turned on my flashers. I called a tow and kept doing everything to get the car to start after about 15 -20 minutes or so I finally got it to go in park turn the key and it started and the car drove like it never happened. It didn’t make a noise before stopping no warning lights came on or anything.

The contact owns a 2012 Kia Sorento. The contact stated that while driving at an undisclosed speed, he smelled an abnormally strong gasoline odor. No warning lights were illuminated. The contact exited the vehicle and unlatched the hood, only to discover gasoline flowing on top of the engine. The contact stated that he had made it home safely and ran water through the engine to clean the gasoline off. The contact researched the failure online and related the failure to NHTSA Campaign Number: 18V907000 (Fuel System, Gasoline, Engine). The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was made aware of the failure and confirmed that the vehicle was not included in the recall. The failure mileage was approximately 190,000.

This morning the panoramic sunroof on our 2012 Kia Sorrento spontaneously exploded. Shattered and chunks of safety glass came down on us. My son and I sustained superficial injuries (I sustained laceration over left eye and on left hand) - he has a lump on the right side of his skull. When we pulled over the glass was also on the rear portion of the roof. Nothing struck the vehicle. There was no vehicle/truck in front of us for potential debris. Open sky above. It sounded like a gunshot before the glass exploded over us.

The contact's ex-husband owned a 2012 Kia Sorento. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) and would like to be removed from the recall distribution list. The local dealer and manufacturer were not contacted.