My 2016 Kia Sportage LX experienced a catastrophic engine seizure on September 9, 2026, at 91,249 miles. My son was returning home on I-95 South in Florida. After exiting at Sample Road and traveling west near Seabra Foods at approximately 40 mph, he first noticed unusual engine noises at an estimated 91,245 miles. He pulled over, immediately called me, and sent a video recording of the noise. I advised him to proceed to Bisbee Auto & Tires, an independent repair facility. The engine completely seized directly in front of its service entrance at 91,249 miles. Most concerning, my son reported NO dashboard warning lights, including the check engine light, before the engine seized, despite Kia's service records confirming that the Knock Sensor Detection System (KSDS) update had been completed before the failure. KSDS is intended to detect certain vibrations associated with connecting rod bearing damage. I request investigation into why no warning appeared, whether KSDS operated correctly, whether diagnostic code P1326 was recorded, and the actual engine failure mechanism. My son regularly drives on I-95 at 65 mph. Had the engine seized in highway traffic, sudden loss of propulsion could have caused a serious collision, injuries, or death. Bisbee Auto & Tires informed us about potential lifetime engine warranty coverage and directed us to Kia rather than charging approximately $6,000 for an engine replacement. Kia replaced the engine under warranty in September 2026. On October 13, 2026, Kia Corporate confirmed that the replacement was the same engine type but could not identify engineering improvements, revised bearings, or whether it was new or remanufactured. I request the federal safety agency investigate this engine seizure, the absence of KSDS warnings despite the completed update, similar incidents, and whether additional safety measures are warranted. Service records and video evidence are available upon request.
2016 Kia Sportage engine problems
63 complaints (47% of all complaints for this car). Typical mileage when it fails: 90,000.
- owner complaints
- 63
- of this car's complaints
- 47%
- typical mileage
- 90,000
- crashes
- 0
- recalls
- 1
Which part fails
- Exhaust system: emission control: catalytic convertor2
- Engine: oil/lubrication: pressure/temperature sensor1
At what mileage
Complaints by mileage at the time of the problem.
Kia Sportage engine problems in other years
Specific symptoms reported on the 2016 Kia Sportage engine
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Knocking 23Engine failure 20Check engine light 15Stalling 9Loss of power 7Won't start 6
Related recalls
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
Related investigations
Loss of Motive Power
the federal safety agency received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitionersâ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODIâs evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to the federal safety agency which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. Â There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in the federal safety agency's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, the federal safety agency does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing the federal safety agencyâs reasons for denial of the petition will be published. The reference numbers for the complaints to the federal safety agency cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to
DP22003
What 2016 Kia Sportage owners say
Most recent owner complaints, unedited.
The Hydraulic Electronic Control Unit (HECU) and electrical system malfunctioned, causing a severe short circuit, total power collapse, and an engine compartment thermal event (heavy smoke). The vehicle has an open, incomplete federal safety recall (the federal safety agency 22V051 / Kia SC227) for this exact fire and short-circuit hazard. The vehicle is intact, unmodified, and available for inspection upon request at the dealership. My safety and the safety of other motorists were put at severe risk. The vehicle suffered a catastrophic electrical shutdown while in motion on a public roadway. The sudden loss of engine power, power steering, and power brakes created an immediate collision risk. Smoke pouring from under the hood exposed occupants to toxic fumes and an imminent risk of a vehicle fire, forcing an emergency roadside evacuation. The authorized Kia dealership confirmed a total failure. The technician noted the engine is locked up and cannot be rotated manually. The diagnostic report reveals a cascading electrical/system collapse: the starter is completely dead (only clicking), and codes P0014 (Exhaust Camshaft Timing) and P0299 (Turbocharger Underboost) were thrown. This combination of an inoperable starter alongside timing and boost system corruption directly aligns with a sudden, catastrophic voltage drop and short circuit under the hood. The car was inspected by the dealer's technician. They recommend a $12,000 out-of-pocket engine, starter, manifold, and turbo replacement by citing an unrelated, missing class-action software update (KSDS), actively ignoring the open safety recall and the thermal symptoms. There were no long-term warning signs or prior symptoms. The symptoms appeared suddenly and concurrently at the moment of failure. Immediately before the vehicle died, smoke began pouring from the engine compartment, and the dashboard lights flashed before the car died.
I have a 2016 Kia Sportage Ex with under 71k miles. I’ve reach out the Kia headquarters about my engine in July because my engine has a blow by. My vehicle has never been in an accident and I always keep my engine clean. I always change my oil on time and now I’m having engine failure with under 71k miles??!! I’ve only done local driving and now Kia told me there’s nothing they could do for me because my warranty just expired. This is my Kia and last time buying a Kia!
The vehicle suffered a sudden, catastrophic mechanical engine failure while driving. The vehicle completely lost acceleration, entered a low-pitched humming 'limp-home mode,' and the dashboard red oil pressure warning light illuminated solidly.The vehicle had previously received the mandatory corporate KSDS software update. A diagnostic check by an authorized Kia dealership officially documented the physical evidence of 'metal debris in the engine oil,' which is the unarguable signature of the defect described in the federal safety agency Recall campaigns for the Theta II engine block.Despite the physical evidence of connecting rod bearing failure and the active KSDS update, Kia Corporate and the local dealership have issued a flat denial of the Lifetime Warranty engine replacement mandate. This constitutes a direct violation of the safety recall settlement framework."
The knock censor went out, once it was replaced and the oil changed it’s still knocking and unable to drive. Mechanic from out of state looked at it and now said he thinks there’s a problem with in the engine. The car is sitting in a driveway, 4 hours from a Kia dealership.
Engine failure. The engine completely seized up
The contact owns a 2016 Kia Sportage. The contact stated that while driving at 55 MPH, the transmission failed to properly change gears. The contact stated that the check engine warning light was illuminated and there was smoke coming from the engine compartment. The vehicle was towed to the residence. The dealer was not notified of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 180,000.
The contact owns a 2016 Kia Sportage. The contact stated that while driving at an undisclosed speed, several warning lights illuminated, and the engine seized. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 116,124.
Was driving all of a sudden, the car started knocking making noise, the oil light came on, the engine light came on and white smoke was coming from my tail pipe. I had an oil change, but that didn't do the trick, the engine light still comes on, my car drives very slow now. I'm afraid to take it out on the road
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Questions about the 2016 Kia Sportage engine
Does the 2016 Kia Sportage have engine problems?
Owners have filed 63 complaints about the engine of the 2016 Kia Sportage, 47% of all its complaints, more than any other problem.
At what mileage do 2016 Kia Sportage engine problems start?
The typical (median) mileage in owner complaints is 90,000 miles.
Was there a recall on the 2016 Kia Sportage engine?
Yes, 1 recall: 18V907000. Check your VIN to see if your car still needs the free repair.
What year does the Kia Sportage have bad engine?
The Kia Sportage model years with the most engine complaints are 2012 (330 complaints), 2013 (313 complaints) and 2017 (230 complaints).
Other 2016 Kia Sportage problems
Brakes 38Electrical 17Fuel system 9Transmission 8Acceleration 7Airbags 5Body 4Steering 4Visibility 4Lights 3Seat belts 2Driver assistance 1Seats 1Suspension 1Wheels 1
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