Engine And Engine Cooling Problems of Kia Motor Sorento - part 2

Kia Motor Sorento owners have reported 2,829 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Kia Motor Sorento based on all problems reported for the Sorento.

36 Engine And Engine Cooling problem of the 2016 Kia Motor Sorento

Failure Date: 06/22/2026

Hello. I just started smelling gas fumes when my car has been running. I see no drips , etc. It happens everytime I drive it to the point where someone pointed it out to me. I had a new engine put in by kia for my old engine "going to sleep" about 4 years ago. I have been told that this is a on going problem with the model I have. I want to know what I should do at this point. Im [xxx] and [xxx] so I dont have the money to take it all over the place if this engine issue is covered. Could you please let me know and how to proceed? [xxx] [xxx] cell [xxx] thank you for any help ps. . . . You should have record of kia replacing the engine on file??? is this a warranty issue since I do have a newer engine? information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

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37 Engine And Engine Cooling problem of the 2018 Kia Motor Sorento

Failure Date: 06/18/2026

My wife and I were driving when I tried to stop and the brakes failed. Within seconds the vehicle caught fire in the engine compartment. I had to slam the transmission into park cause the doors would not open. When my wife tried to escape out the passenger side the flames came into the cabin towards her. I then opened my door and then had to help my wife escape out the driver's side door. Within minutes the car was engulfed in flames. The fire department arrived and it took a while to extinguish. The vehicle is totaled.

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38 Engine And Engine Cooling problem of the 2016 Kia Motor Sorento

Failure Date: 06/17/2026

The contact owns a 2016 kia Sorento. The contact stated that after the vehicle was parked and turned off for approximately an hour, the vehicle was restarted and there was a knocking sound coming from the engine compartment. The contact continued driving and the knocking sound increasing in volume and frequency. There were no warning lights illuminated. The vehicle was taken to a certified mechanic and was diagnosed with engine failure. The contact was informed that the engine needed to be repaired. The mechanic referred the contact to the dealer for assistance. The vehicle was taken to the dealer and the contact was informed that since the vehicle was not repaired under NHTSA campaign number: 22v703000 (trailer hitches); the dealer was unable to repair the engine ffailure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 119,000.

39 Engine And Engine Cooling problem of the 2014 Kia Motor Sorento

Failure Date: 06/13/2026

For 1 week the check engine light came on today 6/13/26 the oil light came on at 55 mph when pulling up to a stop sign the oil light went off when back up to speed the light came back on at 55 then the car engine shut off completely costed to drive way and turned in.

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40 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 06/12/2026

2017 kia Sorento 2. 4l gdi engine seized due to connecting rod bearing failure confirmed by p1326 diagnostic code multiple times. Vehicle entered limp mode limiting rpms to 1800-2000 exactly as described in pi1802 campaign. Engine subsequently fully seized. Battery tested 98% healthy ruling out electrical cause. Vehicle towed to andy mohr kia avon indiana. Kia techline and consumer affairs denied pi1802 lifetime warranty claim citing used vehicle reconditioning despite pi1802 explicitly stating coverage applies to both new and used vehicle owners per official kia corporate document dated June 3 2019. Consumer affairs appeal case 26292053 opened but kia states no further appeals possible. Kia is wrongfully denying lifetime warranty coverage guaranteed under pi1802 product improvement campaign.

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41 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 06/12/2026

I am filing this complaint regarding my 2019 kia Sorento and an engine failure related to kia’s product improvement campaign/ksds (knock sensor detection system) campaign. I purchased this vehicle used in 2022. Prior to the engine failure, I was never notified of any product improvement campaign affecting my vehicle. Had I been notified, I would have immediately taken the vehicle to an authorized kia dealership to have the campaign completed. My engine subsequently failed, and kia denied coverage, stating that the product improvement campaign was not completed before the engine failure occurred. Kia stated that notices were mailed to affected owners, but they have not provided me with documentation showing when my specific notice(s) were mailed, what address they were sent to, or proof that I was properly notified. I am concerned that affected owners may not be receiving adequate notification of this engine-related issue before a failure occurs. An engine failure can create a serious safety concern, especially if it occurs while driving, and owners may unknowingly continue operating vehicles affected by this condition without having the opportunity to complete the required update. I am requesting that NHTSA review this matter to determine whether kia’s notification process for this campaign was effective and whether additional investigation is needed regarding engine failures associated with this issue. Vehicle information: year: 2019 make: kia model: Sorento date of engine failure: June 2026 I have documentation from kia customer care regarding their denial of coverage and their statement that the campaign was not completed prior to engine failure.

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42 Engine And Engine Cooling problem of the 2021 Kia Motor Sorento

Failure Date: 06/08/2026

The vehicle is suffering from a chronic, cascading powertrain and fuel management defect that has resulted in a critical safety hazard: sudden engine stalling. Over the last 17,000 miles, the vehicle has experienced three severe engine/emissions failures that the manufacturer has been unable to permanently resolve. At approximately 30,000 miles (on 29-Jun-2025), the engine suffered a severe cylinder 3 misfire (code p0303). At approximately 39,000 miles (on 02-Jan-2026), the unresolved fuel issue caused a failure of the catalytic converter (code p0420) and an evaporative emission system leak (code p0456). At 47,000 miles (current event), the fuel delivery system failed completely. The engine began running excessively rich (code p2178), causing the engine idle to drop dangerously low (code p0506). This defect caused the vehicle to suddenly stall out, resulting in a complete loss of motive power and leaving me stranded. Because the manufacturer's authorized repair facilities have only addressed the symptoms rather than the root cause of the fuel system failure, the vehicle repeatedly loses power and stalls without warning. This poses a severe safety risk to myself and other motorists, especially when operating the vehicle in traffic or at highway speeds.

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43 Engine And Engine Cooling problem of the 2015 Kia Motor Sorento

Failure Date: 06/07/2026

2015 kia Sorento fire on the 7th I was drive lost brakes and steering and as soon as I stop to get out to check the whole truck went up in flames.

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44 Engine And Engine Cooling problem of the 2015 Kia Motor Sorento

Failure Date: 06/05/2026

My 2015 kia Sorento is experiencing a catastrophic structural failure of the exhaust system where the front manifold catalytic converter has internally collapsed this is a severe safety hazard because the physical blockage of the exhaust flow creates massive engine backpressure stalling when trying to drive even a small hill on highway, risking sudden engine stalling, unprompted deceleration, and power loss at highway speeds, which increases the risk of a crash. Furthermore, the blocked exhaust gases generate extreme temperatures under the hoods if it's running hot presenting a distinct vehicle fire hazard. I have maintained this vehicle and had all previous safety campaigns addressed, including a complete engine replacement and the required engine control software updates. Despite these recalls being fully completed, the vehicle has still suffered this severe exhaust system failure. The check engine light was on, and diagnostic scanning shows fault code p2096. I thought it was my transmission but a professional dealer assessment confirmed a manifold catalytic converter," "contamination of honeycomb on front of rear catalytic converter," and severe "contamination on the O2 sensor. "he could not fixed an oxygen sensor replaced had to be fixed by someone else abrasive ceramic dust from the melting manifold structure is actively being drawn back into the engine cylinders, threatening to destroy the newly replaced engine that kia replaced but . This failure mirrors the exact physical mechanics and safety risks outlined in kia's previous safety campaign sc176 (NHTSA campaign 19v-120). Despite experiencing the identical defect and safety threat on a fully updated vehicle, my VIN was excluded from the recall I am filing this complaint because this known safety defect poses an active threat to my safety. My husband was a 100% disable vet who passed in April 2025,I can'a afford to have this same item repaired that kia suppose to have repaired,please help me.

45 Engine And Engine Cooling problem of the 2013 Kia Motor Sorento

Failure Date: 06/02/2026

The head gasket blew. This car has been meticulously maintained. All maintenance records with kia dealer. I hear there is secondary engine problems related to the 2013 kia Sorento. I have all maintenance records as well as the dealer.

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46 Engine And Engine Cooling problem of the 2015 Kia Motor Sorento

Failure Date: 06/01/2026

My 2015 kia Sorento is experiencing a catastrophic structural failure of the exhaust system where the front manifold catalytic converter has internally collapsed and broken apart. This is a severe safety hazard because the physical blockage of the exhaust flow creates massive engine backpressure, risking sudden engine stalling, unprompted deceleration, and power loss at highway speeds, which increases the risk of a crash. Furthermore, the blocked exhaust gases generate extreme temperatures under the hood, presenting a distinct vehicle fire hazard. I have proactively maintained this vehicle and had all previous safety campaigns addressed, including a complete engine replacement and the required engine control software updates. Despite these recalls being fully completed, the vehicle has still suffered this severe exhaust system failure. The check engine light was on, and diagnostic scanning shows fault code p2096. A professional dealer assessment confirmed a "collapsing manifold catalytic converter," "contamination of honeycomb on front of rear catalytic converter," and severe "contamination on the O2 sensor. " an oxygen sensor replaced in December 2025 has already been destroyed by the upstream ceramic debris. Abrasive ceramic dust from the melting manifold structure is actively being drawn back into the engine cylinders, threatening to destroy the newly replaced engine. This failure mirrors the exact physical mechanics and safety risks outlined in kia's previous safety campaign sc176 (NHTSA campaign 19v-120). Despite experiencing the identical defect and safety threat on a fully updated vehicle, my VIN was excluded from that specific campaign, and kia corporate has flatly denied goodwill assistance. I am filing this complaint because this known safety defect poses an active threat to vehicle control and occupant safety. I've attached the current repair assessment, and can provide the assessment of the previous replacement of the O2 sensor when warranted.

47 Engine And Engine Cooling problem of the 2014 Kia Motor Sorento

Failure Date: 06/01/2026

The vehicle's original engine suffered severe oil consumption and a blown head gasket, which contaminated the exhaust system. The kia dealership replaced the engine under warranty but refused to replace the damaged catalytic converter claiming it wasn’t a part of the warranty even though it was consequently damaged. The dealership explicitly stated the vehicle should not be started or driven due to the blocked exhaust, but then did repair and release after I pushed for the catalytic converter replacement. They said I would have to follow up with kia corporate. They released the unsafe vehicle anyway and I have been following up with kia customer service for 2 months to request a cat replacement. While driving, the blocked exhaust caused a severe rattling noise, immediate engine overheating, and complete mechanical engine seizure. The engine completely cut power and locked up while in motion, creating an immediate crash hazard on the roadway. The vehicle is now completely inoperable and will not turn over. This is a severe safety defect where a known blocked exhaust system directly caused catastrophic engine failure while operating.

48 Engine And Engine Cooling problem of the 2026 Kia Motor Sorento

Failure Date: 05/30/2026

The contact owns a 2026 kia Sorento. The contact stated that while driving 75 mph, the check engine warning light started flashing and the vehicle entered limp mode. The contact pulled over, turned off, and restarted the vehicle, and the vehicle operated as intended while driving to the residence. The contact stated that the following day, while driving 75 mph with an 18-wheeler behind the vehicle, the vehicle hesitated, shuddered, and jerked. The check engine warning light was consistently illuminated, and the message "engine management system - follow up check required" was displayed. Additionally, the mobile app displayed the message "engine issues" with dtc: p030100. The contact pulled over, turned off, and restarted the vehicle, but the failure persisted while driving to the dealer. The vehicle was taken to the dealer, where it was diagnosed with cylinder injector failure. The dealer replaced the cylinder injector; however, the failure recurred while driving 30 minutes later. The contact pulled over, turned off, and restarted the vehicle, but the failure persisted, and the vehicle made abnormal sounds. The vehicle failed to exceed 25-30 mph and was taken to the dealer. The dealer had not yet provided the result of a diagnostic test. The manufacturer was contacted and informed that the latest diagnostic report submitted by the dealer on June 22, 2026, stated that the vehicle was diagnosed with a gasket failure. The vehicle was not repaired. The failure mileage was approximately 7,000.

49 Engine And Engine Cooling problem of the 2025 Kia Motor Sorento

Failure Date: 05/29/2026

For an unknown reason when driving on the highway in heavy traffic the engine started to shake violently causing us to immediately pull over and when we opened the hood the engine was shaking violently. This was a dangerous situation because during this time the engine was not very responsive to input. No warning lights came on at all.

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50 Engine And Engine Cooling problem of the 2016 Kia Motor Sorento

Failure Date: 05/28/2026

Was in for service on recalls 2 weeks ago may 2026. . . Dealer did not fix shift solenoid recall. . Stated bcu need replaced. . . Driving may 28 26 without warning no lights anything lost power while driving and engine and or transmission failed. . Lost oil. . . Metal shavings in dipstick oil. Oil on skid plate cover. . 3. 3l v6 2016 kia Sorento lx was able to get off road without crashing.

51 Engine And Engine Cooling problem of the 2020 Kia Motor Sorento

Failure Date: 05/27/2026

The vehicle suffered a sudden, severe engine malfunction/misfire while in operation, presenting a serious safety hazard on the road. Following the incident, the vehicle was taken to an authorized dealership service center (repair order #xxx), where technicians verbally confirmed that the engine requires a complete replacement due to internal mechanical failure. The catastrophic mechanical failure of the engine directly caused consequential damage to the emissions system, entirely clogging the catalytic converter with unburned fuel/debris. Despite the clear link to the known, systemic defects inherent to the theta ii engine line—which is subject to active federal consent orders, safety recalls, and lifetime warranty extensions—both the dealership and kia corporate are refusing to honor the 8-year/80,000-mile federal emissions defect warranty. The manufacturer is attempting to use the catastrophic failure of their own defective, recalled engine line to evade their legal environmental and safety warranty obligations, leaving the consumer stranded without alternative transportation. This represents a systemic effort by the manufacturer to deflect liability for documented powertrain safety failures onto individual consumers. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

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52 Engine And Engine Cooling problem of the 2020 Kia Motor Sorento

Failure Date: 05/19/2026

Engine is burning oil at a significant rate, when I get my oil changed at the dealers recommendation it is extremely low. I have to replace the oil regularly between oil changes, and there is an exhaust smell. Also lagging when I hit the gas.

53 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 05/17/2026

My 2019 kia Sorento equipped with a theta ii engine entered limp mode and displayed a flashing check engine light along with an active p1326 diagnostic trouble code. The p1326 code is a proprietary kia/Hyundai specific code that can only be generated when the knock sensor detection system (ksds) software update is present on the vehicle. This software was developed and distributed by kia specifically to detect theta ii engine bearing failure and rod bearing wear before catastrophic engine damage occurs. The presence of the p1326 code is confirmation by kia's own proprietary detection system that this engine is experiencing the exact failure pattern associated with the theta ii engine defect. The vehicle was towed to an authorized kia dealership. The dealership refused to perform a btc test or enter the vehicle into techline, citing that the VIN does not appear in the theta ii settlement database. Kia America customer care has also denied coverage. The vehicle remains inoperable. Safety risk is significant. The theta ii engine defect has been directly linked to engine fires in kia and Hyundai vehicles. Limp mode and sudden loss of power while driving creates serious risk of accidents, injury, or death to the driver and other motorists. The 2012-2019 kia Sorento is a model year range specifically identified in theta ii multidistrict litigation. Kia's own ksds software flagging a p1326 code on this vehicle while kia simultaneously denies any defect-related coverage is contradictory and raises serious safety concerns for owners whose vins were excluded from settlement but whose vehicles are exhibiting identical failure symptoms.

54 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/15/2026

The car is consuming oil under the 3,000 mile mark.

55 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 05/15/2026

The vehicle involved is a 2019 kia Sorento with approximately 111,000 miles. Over the course of ownership, the vehicle has experienced numerous unresolved mechanical and safety-related issues, including ongoing fuel leak concerns, excessive oil consumption/loss of oil, rough shifting, shift solenoid problems, rattling noises, shaking/vibration while driving, and repeated drivability issues. The primary safety concern at this time is a suspected fuel leak that multiple independent mechanics have identified. I have been told by at least three separate mechanics that the vehicle appears to have a fuel leak. During my most recent oil change at valvoline, the technician expressed concern about the safety of driving the vehicle in this condition and warned me that driving a vehicle with a fuel leak could be dangerous. I previously brought the vehicle to kia dealerships multiple times while the extended warranty was active and specifically requested inspection for the suspected fuel leak. On at least three separate visits, I was informed by the dealership that they could not find or confirm a leak. Because the issue was never resolved or properly diagnosed while under warranty, I am now out of warranty coverage and facing potentially dangerous and costly repairs. This issue has placed my safety and the safety of others at risk due to fear of possible fire hazards, stalling, or sudden vehicle failure while driving. Because of these concerns, I have significantly reduced driving the vehicle and currently do not feel safe operating it regularly. This has created substantial hardship because this is my only vehicle for work and daily life. Additional unresolved issues with the vehicle include: - persistent rough shifting and shifting hesitation - shift solenoid issues - ongoing excessive oil consumption/loss of oil with no confirmed source - constant rattling noises - excessive vibration/shaking while driving - ac system failure around 60,000 miles - electrical seat failur.

56 Engine And Engine Cooling problem of the 2021 Kia Motor Sorento

Failure Date: 05/15/2026

The contact owns a 2021 kia Sorento. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly jerked and then lost motive power with the check engine warning light illuminated. The vehicle was able to restart. The vehicle was taken to an independent mechanic, where it was diagnosed that the low-pressure and high-pressure fuel injectors and gasket had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 92,779.

57 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 05/15/2026

The engine failed and is now inoperable. The vehicle has been consuming excessive oil since I purchased it in 2022. I have all oil change records and top offs documented. In may 2026 the engine had a total failure, was making excessive noise, was shuddering and vibrating, blowing lots of smoke from the exhaust and then would not start. The check engine light came on. I towed it to roseville kia for diagnosis. Kia refused to honor the lifetime warranty under the class action lawsuit, claiming the engineer failure was due to a damaged exhaust valve. The did not complete the diagnosis. They did not follow the NHTSA engine replacement flowchart past flowchart a because code p1326 was not present. However the flowchart specifies engine noise and failure to turn over qualify the technician to perform flowcharts b and c. Kia is refusing to complete the diagnosis and evaluate the rod bearings for damage, which would likely qualify the engine for replacement under warranty.

58 Engine And Engine Cooling problem of the 2023 Kia Motor Sorento

Failure Date: 05/12/2026

Engine- car turn off - lights were still on, car restarted - no icons on dashboard.

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59 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/12/2026

While I was driving my 2017 kia Sorento, the r. P. M suddenly maxed out and then it rapidly went down to zero. My car lost power completely and stopped. There was a burning smell. Now it is dead. There is no clicking sound. Repair place tells me I need a new engine now.

60 Engine And Engine Cooling problem of the 2013 Kia Motor Sorento

Failure Date: 05/12/2026

On Jan 1,2019 under kia pi-1803 recall I had a knock sensor detection system(ksds) installed on my 2013 kia Sorento. My car broke down and was towed into the kia dealership and it indicated a p1326 fault active . It was reset and released to me on 05/12/2026 after conducting a bct test saying it indicated pass drove it off the lot went 5 miles, and it broke down, towed back in and they replaced the ksds. They performed a bct replaced the ksds and then said it passed. I have requested an actual copy of the test not just a p. They have refused both at the dealership level and kia customer service . The results of both tests are conducted by techline and that information is available. I believe the vehicle is unsafe to drive as this has happened twice in a 2 day period . I do not trust that it passed the rod bearing tests without the actual test results.

61 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 05/11/2026

Had to replace transmission at 133k miles. It was jolting sometimes providing a hard jolt at times will driving. There are also times of what feels like a cylinder misfire. Oil is constantly leaking and have to replace oil every 1k miles. Have had multiple shops look at it and not able to find anything. Now during acceleration there is a huge grey smoke cloud coming from the exhaust. Looking at this site and through online it seems to be a common issue with this car and engine. So there has been multiple issues with this car - oil consumption of the engine leading to smoke in the exhaust and the transmission which was replaced a week ago.

62 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/09/2026

While driving on the highway on mother’s day weekend with my wife and daughter, the vehicle suddenly lost acceleration and engine power while traveling on a 5-lane beltway. The vehicle would not accelerate and I was unable to maintain normal highway speed. I had to coast to the side of the road with the hazard lights activated because of the safety risk. The vehicle was eventually restarted after being towed to a dealership, but it continued to have severe loss of power and could not safely travel above approximately 45 mph. The suspected failure involves the engine and emissions system. The vehicle has a history of engine-related issues and previously received engine-related repairs. The current engine has developed excessive oil consumption. This condition has resulted in fouled spark plugs and a catalytic converter becoming severely restricted/clogged from oil contamination, causing significant loss of engine performance. A dealership inspected the vehicle and documented the oil-burning complaint and catalytic converter-related fault. The dealership performed diagnostic work, including spark plug replacement, but the problem continued. An independent repair facility also inspected the vehicle and confirmed excessive oil consumption and catalytic converter restriction. The vehicle remains available for inspection. This condition presents a safety concern because the vehicle experienced a sudden loss of power while traveling at highway speeds and was unable to maintain normal traffic speed.

63 Engine And Engine Cooling problem of the 2019 Kia Motor Sorento

Failure Date: 05/08/2026

I am submitting this complaint regarding a 2019 kia Sorento that has experienced recurring oil loss/oil starvation and engine-related issues that I believe may present a safety concern. I purchased the vehicle used with approximately 45,000 miles. Since ownership, the vehicle has experienced repeated incidents involving low or nearly empty oil levels despite regular maintenance and monitoring. The vehicle previously underwent an oil consumption evaluation, however the issue continued afterward. During one event, the vehicle was reportedly found approximately three quarts low on oil. More recently, the vehicle again appeared to have little to no oil visible on the dipstick and began exhibiting drivability and engine concerns including grinding/banging noise during acceleration, intermittent timing/tensioner-type noise, misfires on cylinders 1 and 2, exhaust smoke, and strong oil-burning odor from the exhaust. Due to concern over possible engine damage and reliability, the vehicle was returned to the dealership for further diagnosis and repair. The dealership replaced ignition coils and spark plugs and road tested the vehicle extensively. While the vehicle is currently operating, I remain concerned that the underlying oil consumption/oil starvation condition may not have been permanently resolved. My concern is that repeated oil starvation conditions could potentially lead to sudden engine failure, loss of power while driving, or other safety-related issues. I am requesting that this issue be reviewed to determine whether similar complaints or defects exist involving oil consumption, oil starvation, or related engine failures in this vehicle.

64 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/08/2026

The car started sticking when driving then a knocking in the engine. Upon investigation/ diagnostics we found that the engine is blown and needs replacing. I have owned this car for 3 years to date and have keep up on all maintenance which you can find on carfax there is no reason at 136,000 an engine should blow. I would like this fixed ASAP.

65 Engine And Engine Cooling problem of the 2012 Kia Motor Sorento

Failure Date: 05/06/2026

The contact owned a 2012 kia Sorento. The contact’s spouse stated that while driving at an undisclosed speed, the vehicle suddenly lost motive power with no warning lights illuminated. The contact's spouse noticed smoke coming from the front of the vehicle, prompting the contact’s spouse to pull over to the side of the roadway. Moments later, the front of the vehicle caught fire. The local fire department responded to the scene and extinguished the fire; however, the cause of the fire had not yet been determined. The vehicle was completely consumed by the fire and deemed destroyed. No police report was filed, the manufacturer was not notified of the failure. The contact’s spouse stated that the incident was extremely traumatic and believed the vehicle posed a serious safety hazard. The failure mileage was not available.

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66 Engine And Engine Cooling problem of the 2016 Kia Motor Sorento

Failure Date: 05/06/2026

I recently took my 2016 kia Sorento l to the kia dealership for the emissions update recall. The next day when I started it up and put it in drive, it started jerking hard when I was trying to speed up (going from first to second gear). I had to stop and then slowly push the gas so it wouldn't jerk so hard, then it finally switched gears and was smooth. Ever since it's happening only at the first cold start up of the day, and have sluggish acceleration throughtout the day. No lights on or codes. I took back to dealership twice and they said they couldn't replicate it and so they aren't sure, but it definitely still does it (anyone riding with me notices before I even mention it).

67 Engine And Engine Cooling problem of the 2023 Kia Motor Sorento

Failure Date: 05/03/2026

Faulty fuel injectors are causing consistent engine misfires and occasionally causing the check engine light to illuminate and for the vehicle to reduce power greatly. This poses a great safety risk to both myself and other drivers on the road because in the event of a large misfire, my vehicle suddenly slows and I have to navigate to the shoulder of the road. A kia dealership has confirmed that the cause of these misfires is due to a faulty fuel injector that begins to work inconsistently above 3000 rpm. This issue began shortly after the vehicle was purchased in 2023, but due to the dealerships inability to replicate the issue it went without correction. In the recent year, this issue has increased greatly and it is now a consistent issue and this is why it was able to be diagnosed now. This is a very common and widespread issue amongst other individual with vehicles with the same engine.

68 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/02/2026

Vehicle has a recurring p0018 fault code (crankshaft position - camshaft position correlation bank 2 sensor a). Dealer diagnosed loose cam pins on bank 2 requiring major engine repair. This fault creates a safety risk as improper camshaft timing can cause unexpected engine stalling while driving, resulting in sudden loss of power, power steering, and brake assist. The manufacturer has denied warranty coverage despite the vehicle being within the 10-year/100,000-mile powertrain warranty. This appears to be a known widespread issue on the 3. 3l v6 engine. Vehicle has 96,000 miles and is still within warranty coverage period.

69 Engine And Engine Cooling problem of the 2017 Kia Motor Sorento

Failure Date: 05/01/2026

The contact owned a 2017 kia Sorento. The contact stated that while driving at an undisclosed speed, the contact noticed an abnormal fuel odor, and there was white smoke coming from underneath the hood. The contact was able to safely pull into a driveway, and the contact noticed flames coming out of the hood. The contact stated that the fire caused property damage to the driveway, including debris and burn marks. The entire vehicle was engulfed in fire and deemed destroyed. The fire department extinguished the fire. A fire department incident report was filed. The police arrived at the scene, assisted in directing traffic, but did not file a report. The contact further stated that while attempting to exit the vehicle, the contact's mother fell on the ground. No medical treatment was sought, and no injuries directly related to the vehicle fire were reported. The manufacturer was notified of the failure. The approximate failure mileage was 150,000.

70 Engine And Engine Cooling problem of the 2016 Kia Motor Sorento

Failure Date: 05/01/2026

At 116 miles, the engine blew and I was informed it would need to be replaced. I purchased a used engine from the same year of vehicle because kia said it would not be covered since the vehicle had passed the 100,000 mile mark. I spend over $5,000 to get this engine and have it installed by a licensed mechanic. This second engine has now also blown leaving me without a vehicle as a single mom with a child who has a medical disability. Kia does not have a recall on this engine, which is clearly faulty. There is no way for me to come up with the funds to replace this engine for a second time and is something that should not even have to have to be figured out. I have been in touch with multiple mechanics who say the only way to repair is to replace as it would cost way more to try to rebuild. Kia should stand behind this as they know it is an issue.



Safety Ratings of Sorento Cars
Fuel Economy of Sorento Vehicles
Sorento Defect Investigations