2016 Kia Sorento fuel, hybrid & EV propulsion problems

Related recalls

• Recall 18V907000Dec 19, 201871,653 vehicles
  ENGINE · FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

  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.

What owners say

1. Filed Jul 12, 2026MIEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   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…

   NHTSA complaint #11749807 · source
2. Filed Jul 7, 2026RIElectrical SystemEngineFuel, Hybrid & EV Propulsion

   (Transmission and motor) I had taken my car to the dealership on XXX 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…

   NHTSA complaint #11748819 · source
3. Filed Jul 1, 2026NCEngineFuel, Hybrid & EV PropulsionOther / Unknown

   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…

   NHTSA complaint #11747800 · source
4. Filed May 30, 2026CAEngineFuel, Hybrid & EV PropulsionSteering

   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…

   NHTSA complaint #11741029 · source
5. Filed Dec 24, 2025MNEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   The vehicle is a 2016 Kia Sorento equipped with a 2.0L Turbo Theta II engine subject to the KSDS (Knock Sensor Detection System) safety recall. The original engine was replaced at approximately 70,000 miles under Kia’s engine service program. The replacement engine currently has approximately 32,000 miles. The vehicle developed internal engine damage diagnosed by a Kia dealership as a burnt exhaust valve. A burnt exhaust valve indicates abnormal combustion conditions such as…

   NHTSA complaint #11706961 · source
6. Filed Dec 8, 2025MNEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain

   The safety hazard began with a pattern of ignored warnings by the authorized dealer network. On Aug 15, 2025, I brought the vehicle to Luther Kia of Bloomington for a Check Engine Light. The dealer simply cleared the code without diagnosis, failing to catch early signs of engine trouble. On Sept 22, 2025, the engine failed again. I drove the vehicle in unsafe "limp mode" to Luther Nissan Kia [XXX] ). They found the engine was "4 quarts low on oil" (severe starvation just 37…

   NHTSA complaint #11703833 · source
7. Filed Dec 8, 2025NCFireElectrical SystemEngineFuel, Hybrid & EV Propulsion

   Vehicle: 2016 Kia Sorento, VIN [XXX] Incident Date: November 13, 2025 Incident Location: Durham, NC (3828 Guess Rd) Cause of Loss: Engine Fire, confirmed by Durham Fire Department Report (Incident #253663) as "originated from under the hood." TECHNICAL NARRATIVE & SYMPTOMS (CRITICAL FOR LIABILITY): I am filing this complaint to report a catastrophic vehicle fire that I believe is directly linked to multiple acknowledged manufacturing defects that create a fire risk in Kia…

   NHTSA complaint #11703758 · source
8. Filed Dec 1, 2025TNEngineFuel, Hybrid & EV Propulsion

   Engine failed. Took car to Johnson City Kia dealership as advised by Kia of north America. The dealership said the engine failed due to carbon build up which is a problem with the engines, that it was not covered under warranty. I paid over $6,400 to have the engine replaced. When I was driving the car home the engine light came on and I lost power on the interstate causing me to almost get hit by a semi-truck. I took the car back to Kia of Johnson City Tn. the next day. Kia…

   NHTSA complaint #11702388 · source
9. Filed Aug 9, 2025AZFireElectrical SystemEngineFuel, Hybrid & EV Propulsion

   This scenerio happened and fire resulted with total loss. Fuel system, gasoline: Delivery: Hoses, lines/piping, and fittings Recall date 2018-12-18 Recall no. 18V907000 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…

   NHTSA complaint #11679556 · source
10. Filed May 28, 2025AZEngineFuel, Hybrid & EV Propulsion

    1) I bought this car in October 2021, when it had ~79,000 miles on it. After ~2,000 miles, it showed a low engine oil sign, and it has been showing this issue since then, i.e., I have to change my oil/filter after every ~2000 miles. It has incurred a huge cost. I talked to the dealers, but they did nothing to solve this problem and charged me ~$1200. Funny part. Whenever I go for an oil change, they say that KIA/HYUNDAI cars have this engine problem. It's a joke to this…

    NHTSA complaint #11663304 · source
11. Filed Apr 21, 202575,000 miMOEngineFuel, Hybrid & EV Propulsion

    The contact owns a 2016 Kia Sorento. The contact stated that after coming to a complete stop, the brake pedal was released, and the "check oil" warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the engine was consuming an excessive amount of engine oil. The failure persisted, and the contact took the vehicle to the dealer. The dealer diagnosed that the spark plugs, and the piston rings had failed. The contact was…

    NHTSA complaint #11655946 · source
12. Filed Feb 17, 2025NHFuel, Hybrid & EV Propulsion

    Check engine light came on again after recall for engine bearing failure and engine block was determined to qualify for replacement by home Kia dealer , est July / August 2024 in North Hampton NH . After motor block changes the engine light came on and off while in Florida vacationing . Today’s date is February 17 , 2025 and my vehicle is presently in the hands of a local independent service center here in Florida . Other indicators recently noticeable were rough idle…

    NHTSA complaint #11643166 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology