2016 Kia Sorento Engine problems

Severe high-pressure fuel system failure and engine oil fuel dilution creating a fire hazard and engine seizure risk following a corporate engine replacement. On July 15, 2026, my 2016 Kia Sorento (2.4L GDI) received a corporate-covered engine block replacement due to rod bearing failure. On September 30, 2026 (2,332 miles later), the vehicle jerked violently while driving. Inspection revealed the engine oil was heavily diluted with gasoline due to an internal failure of the High-Pressure Fuel Pump (HPFP), creating...

Vehicle caught on fire when driving, putting my mother's life and her passenger at risk. My mother is an elderly Deaf woman, but was able to pull over in time for Fire Department to help contain fire. There were no warning lamps or messages of any problems with car, the car started smoking (smoke also entered cabin) and they pulled over where there was a fire under hood and bystander call emergency services. The car is currently at a tow lot and should be available for inspection upon request. We are waiting for car to be inspected by insurance.

I am the original owner of a 2016 Kia Sorento and have lived at my original registration address since purchasing the vehicle. The engine suddenly and catastrophically failed/seized due to internal rod bearing failure. The local Kia dealership is denying the recall engine replacement because the KSDS (Knock Sensor Detection System) software update was not performed. However, Kia America failed to mail me a statutory recall notice to my verified address. The dealership is weaponizing Kia's own notification failure to deny coverage for an acknowledged safety defect."

The contact owns a 2016 Kia Sorento. The contact stated that there was coolant intrusion into the engine. The failure was associated with Technical Service Bulletin: 253 (Rev 1, WTY035 - Warranty Extension Program). The contact stated that the issue was caused by a failure of the iron screws on the engine. The dealer was contacted and stated that the oil change records were needed before replacing the engine. The manufacturer was contacted by phone and was made aware of the failure. The failure mileage was approximately 148,764.

Vehicle equipped with 3.3L V6 Lambda II engine, covered under active Kia Warranty Extension Campaigns WTY035/WTY039 for engine block head bolt/gasket failure.In July, the vehicle experienced a cooling system issue and was brought to authorized dealer Westgate Kia. Despite explicit campaign guidelines mandating a coolant pressure test and chemical combustion block test for cooling complaints on this engine, the dealership failed to follow the TSB protocol. They attributed the issue solely to an external hose,...

Upon a catastrophic engine failure Tasca Kia replaced engine under Theta II settlement. I picked up my kia on 9/12. Engine is not running properly. It's jerking and there is loud mechanical knocking. I don't feel safe driving. I've contacted Kia corporate beginning 9/16 who contacted Tasca to arrange for tow and loaner. They said Tasca service mgr would contact soon to set up. They never did. I called corporate again later that day and after they called Tasca they were told service mgr went home for the day. As of...

I am filing this complaint regarding a 2016 Kia Sorento, VIN [[redacted]]. The vehicle suddenly broke down while my [[redacted]] daughter was driving in [[redacted]] and was taken to Sooner Kia in [[redacted]]. The dealership diagnosed the engine as seized and stated that it failed because there was no oil, requiring engine replacement. We dispute that conclusion. Within approximately five minutes of the breakdown, my daughter checked the oil at her father's direction, and the level appeared normal. A mobile...

On or about [redacted], my KIA Sorento LX FWD Auto 2.4-liter engine with an approximate mileage of 36,000, began having drivability problems, none of which occurred before that date. On [redacted] the vehicle was serviced at Ourisman Chantilly Kia (VA051) for a Voluntary Emissions Service Campaign (SC340) THETA II 2.4L GDI ECM S/W Upgrade. Records reflect that it was a Theta II Emissions Logic Improvement 250A21R1 0.3 M/H. This was a voluntary campaign from Kia America, Inc., [[redacted]]. Failure to have this...

I went in a few months ago for a routine oil change. My car has had zero operating issues since I had the engine replaced around 5 years ago. They told me that I need to have a voluntary emissions update performed, so I gave consent. (The letter I received a few days later referred to it as "Voluntary Emissions Service Campaign.")On the way home, it seemed to drive rougher. I figured it was relearning some of the basic operating values. The following morning, it idled rough and then when I began driving, it would...

While I was driving, my 3.3 V6 engine on my 2016 Kia Sorento seized up with no warning. There is no visible oil on the dip stick, although I have changed my oil routinely. There has never been visible oil outside of the engine or on the ground. I never had any warning light come on. I believe the engine burns an extreme amount of oil, which is putting people in a dangerous situation and financial hardship.

On Saturday the 18th of July, the car was fine, on Sunday 07/19/2026 got ready to take car to regular scheduled oil change and it was making a blown engine noise, the rod had failed, Safety issues where the people at oil change could have had a rod thrown out the bottom of the engine, or my car could have failed in the middle of the road causing an accident. No warning signs, no limp mode, no engine light, no noted metal in oil on previous oil changes. Inspected at Kia, does not meet any recall warranties, however service manager at West Hills Kia stated this is in an internal engine failure and should not have happened with our service records and care of vehicle.

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).

I took my 2016 Kia Sorento to the dealership for an emissions service update as a result of a service bulliten (SC340) After recieving the car back, the transmission acts unpredictably and the throttle is erratic. This happens when started cold and continues until the engine reaches temperature. It did not do this previous to the update. It is a safetey hazard and almost caused a collision. The throttle response was sluggish, it hunted for gears and as a result I was unable to safely merge into traffic endangering myself and other drivers.

(Transmission and motor) I had taken my car to the dealership on [redacted] for recalls and all the signal were fine before going there. They took my car back to do the recalls and my son and I waited . Once they were done we left closer to closing time is noticed there was a burn mark on my dash board that wasn't there before the recalls. Going forward on the way home. We were waved down by a man stating that my signal and brake light weren't working . So that next day we took my car back to the dealership to see...

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 [[redacted]] and [[redacted]] so I dont have the money to take it all over the place if this engine issue is covered. Could you...

Took 2016 kia sorento april 22nd to kia services eastgate batavia oh 45103 to have all recalls fixed, few weeks later engine blew, kia services replaced engine then had to replace my battery because they had to for a month and my good battery was now a total loss, replaced my battery then my car started jerking and won't start unless in neutral, now they say my inhibitor switch needs replaced when I NEVER had any issues in the past with shifting and they wont fix it because they claim its not their fault

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...

The contact owns a 2016 Kia Sorento. The contact stated that the vehicle was experiencing excessive oil consumption, and 3 quarts of oil were added every 1,000 miles. The Check Engine and Low Oil Pressure warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with excessive oil consumption. The mechanic determined that the valves in the engine or the engine needed to be replaced. The dealer and the manufacturer were notified of the failure and informed the contact...

My husband and I got the oil changed at Walmart, one week later we took a trip to Cincinnati zoo with my children. On the way home we were driving on the interstate, car jolted and caught fire. something went through the oil pan and the oil dumped on the exhaust and caught flame. The car had to be towed to my parents and has been sitting since. We are paying on a car just for it to sit. No one will give us answers.

The contact owns a 2016 Kia Sorento. The contact stated that while driving at various speeds, abnormal engine oil consumption was noticed. No warning light illuminated. The vehicle was taken to a local dealer, where it was diagnosed with engine oil consumption, but repairs could not be made until a knocking sound was heard. The contact stated that the vehicle was no longer experiencing the failure but was repaired under an unknown recall. The contact stated that occasionally, while driving at various speeds, the...

Car completely stalled while on the freeway with no warning, no engine lights, nothing....luckily we were going downhill and were able to pull over to the side safely. Still owe 6k to the finance company but mechanic claimed I needed a new waterpump...after being changed and charged the car still wouldn't turn on despite the new waterpump....and a bunch of new obd codes showed up & now I need a new engine. After a lot of research I've learned this car is notoriously known for many recalls and overall complains.....I wish I had done research before buying it, now I'm in debt for a car I can't even drive

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

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...

The vehicle made a scraping sound and hesitated. Attempts to accelerate were not immediately successful. The car seemed to loose power.

While driving my vehicle the engine seized one day, i brought to the kia service center where they took at apart and the dealership claimed Kia should replace the engine under warranty as well as known issues with these vehicles. Corporate Kia denied the claim sent in by the dealer. And sent me a bill for the cost to replace the entire engine.