NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
693 reportsClear category filter30,000 miles · Aug 22, 2018
Engine
WE BOUGHT OUR CAR FROM CARVANA JUNE 19, 2018. ON JUNE 27TH THE VEHICLE WASN'T RESPONDING TO ACCELERATION. IT WAS STALLING. IT WOULD GO INTO REVERSE BUT AS SOON AS I PUT IT IN DRIVE IT WOULD STALL. UPON INSPECTION THE SERVICE PERSON HEARD A NOISE COMING FROM THE BELT AREA. UPON FURTHER INSPECTION THEY FOUND THE WATER PUMP LE…
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WE BOUGHT OUR CAR FROM CARVANA JUNE 19, 2018. ON JUNE 27TH THE VEHICLE WASN'T RESPONDING TO ACCELERATION. IT WAS STALLING. IT WOULD GO INTO REVERSE BUT AS SOON AS I PUT IT IN DRIVE IT WOULD STALL. UPON INSPECTION THE SERVICE PERSON HEARD A NOISE COMING FROM THE BELT AREA. UPON FURTHER INSPECTION THEY FOUND THE WATER PUMP LEAKING PROFUSELY COVERING THE SPLASH SHIELD. THE SOP WATER PUMP AND GASKET WERE REMOVED AND REPLACED. THEY TOPPED OFF THE COOLANT AND TEST DROVE THE VEHICLE AND IT BEGAN OPERATING AS DESIGNED. ON AUGUST 21, 2018, THE CAR STARTED HESITATING WHEN I PRESSED THE ACCELERATOR WHILE DRIVING ON THE FREEWAY DURING RUSH HOUR TRAFFIC. AFTER IT HAD BEEN PARKED ALL DAY I BACKED THE CAR OUT OF THE PARKING GARAGE AND ONCE I PUT THE CAR IN DRIVE IT STALLED. AGAIN, I STARTED THE CAR, ACCELERATED AND THE CAR STALLED AS I WAS ENTERING THE FREEWAY. I HAD TO PULL OVER TO A SIDE PARKING LOT AND CALL ROADSIDE ASSISTANCE. THE CAR WAS TOWED TO HORNE KIA. THE SERVICE ATTENDANT CALLED AND EXPLAINED THE THE HIGH PERFORMANCE FUEL PUMP WAS NOT MOVING FUEL INTO THE MOTOR CAUSING THE STALLING. I ASKED IF THIS WAS CONNECTED TO THE THE OTHER STALLING ISSUE AND HE SAID, NO, NOT AT ALL. I FEEL THAT THERE IS A SERIOUS SAFETY CONCERN AND I WOULD LIKE THIS TO BE LOOKED INTO AS A POSSIBLE RECALL ISSUE. I'M CONSISTENTLY HAVING A STALLING ISSUE. THE ON BOARD CAR DIAGNOSTICS IS NOT DETECTING AN ISSUE. THIS IS A 2016 KIA SORENTO WITH 30K MILES.
NHTSA ODI #11121787
Mileage unknown · Aug 2, 2018
Electrical SystemEngine
TL* THE CONTACT OWNS A 2016 KIA SORENTO. WHILE STOPPED AT A TRAFFIC LIGHT, THE ENGINE BEGAN TO INADVERTENTLY REV AND THE VEHICLE STALLED WITHOUT WARNING. IN ADDITION, ALL THE WINDOWS FAILED TO OPEN OR CLOSE. THE VEHICLE WAS TAKEN TO BEV SMITH KIA (5655 US-1, FORT PIERCE, FL 34982, (772) 465-8589), BUT WAS NOT DIAGNOSED OR REPAIR…
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TL* THE CONTACT OWNS A 2016 KIA SORENTO. WHILE STOPPED AT A TRAFFIC LIGHT, THE ENGINE BEGAN TO INADVERTENTLY REV AND THE VEHICLE STALLED WITHOUT WARNING. IN ADDITION, ALL THE WINDOWS FAILED TO OPEN OR CLOSE. THE VEHICLE WAS TAKEN TO BEV SMITH KIA (5655 US-1, FORT PIERCE, FL 34982, (772) 465-8589), BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURES AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS UNKNOWN.
NHTSA ODI #11115350
39,000 miles · Aug 1, 2018
EngineExterior LightingPower Train
MULTIPLE TIMES I WILL BE DRIVING ALONG, AND AT EITHER A SLOW SPEED OR STOPPED AT A LIGHT, THE CAR WILL JUST SHUT OFF. THIS IS NOT SAFE! ALSO 2 TIMES THE EXTERIOR LIGHTS HAVE NOT COME ON IN THE DARK EVEN IF YOU TURN THEM ON YOURSELF NOTHING COMES ON AND ITS BEEN DARK DRIVING WHEN THAT'S HAPPENED! I'M WORRIED FOR THE SAFETY OF …
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MULTIPLE TIMES I WILL BE DRIVING ALONG, AND AT EITHER A SLOW SPEED OR STOPPED AT A LIGHT, THE CAR WILL JUST SHUT OFF. THIS IS NOT SAFE! ALSO 2 TIMES THE EXTERIOR LIGHTS HAVE NOT COME ON IN THE DARK EVEN IF YOU TURN THEM ON YOURSELF NOTHING COMES ON AND ITS BEEN DARK DRIVING WHEN THAT'S HAPPENED! I'M WORRIED FOR THE SAFETY OF MYSELF AND CHILDREN IN THIS CAR, AND THE DEALERSHIP AND SERVICE DEPT DO NOT FIND ANYTHING WRONG WITH THE CAR. BUT IN LOOKING ONLINE A LOT OF PEOPLE HAVE THIS COMPLAINT AS WELL! IF THIS HAPPENED TO ME AT A HIGH SPEED OR DRIVING ON THE INTERSTATE THAT COULD CAUSE AN ACCIDENT AND INJUR PEOPLE! PLEASE HELP!
NHTSA ODI #11115123
22,000 miles · Jul 24, 2018
Engine
DRIVING HOME LATE EVENING FEBRUARY 2018. ENGINE QUIT RUNNING HAD SEIZED UP. HAD OWNED FOR ONLY 7000 MILES. DEALERSHIP( MISSOULA BILLION KIA) HAS HAD THE CAR SINCE JUNE 8, 2018, FOR REPAIRS. THEY NOW SAY NO REPLACEMENT ENGINE UNTIL SEPTEMBER AT THE EARLIEST.
NHTSA ODI #11113425
57,000 miles · Jul 13, 2018
EngineUnknown Or Other
WHEN THE IGNITION IS STARTED WITH THE CAR IN PARK, THE VEHICLE VIBRATES REALLY HARD AS IF IT WANTS TO CUT OFF. THIS HAS OCCURRED WITH 3/4 TANK OF GAS AND 1/4 TANK OF GAS. WITH THE VEHICLE VIBRATING, THE CAR IS PLACED IN "D" DRIVE AND THE FOOT IS APPLIED TO THE ACCELERATOR FOR ACCELERATION BUT THE VEHICLE DOES NOT MOVE. THE VEH…
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WHEN THE IGNITION IS STARTED WITH THE CAR IN PARK, THE VEHICLE VIBRATES REALLY HARD AS IF IT WANTS TO CUT OFF. THIS HAS OCCURRED WITH 3/4 TANK OF GAS AND 1/4 TANK OF GAS. WITH THE VEHICLE VIBRATING, THE CAR IS PLACED IN "D" DRIVE AND THE FOOT IS APPLIED TO THE ACCELERATOR FOR ACCELERATION BUT THE VEHICLE DOES NOT MOVE. THE VEHICLE IS THEN PLACED BACK INTO "P" PARK AND THE VEHICLE CONTINUES TO VIBRATE UNTIL IT SHUTS OFF. THIS ISSUE HAS BEEN REPORT TO DEAN MCCRARY KIA IN MOBILE, AL ON SEVERAL OCCASIONS AND I WAS TOLD IF THE VEHICLE DOES NOT HAVE A CODE WHEN IT IS BROUGHT INTO SERVICE THERE IS NOTHING THEY CAN DO. I DID EXPLAIN THAT WHEN THE ISSUE OCCURS IT ONLY LAST FOR A FEW MINUTES THEN THE VEHICLE RUNS OK UNTIL THE ISSUE OCCURS AGAIN.
NHTSA ODI #11111193
40,000 miles · Jul 9, 2018
Engine
TL* THE CONTACT OWNS A 2016 KIA SORENTO. WHILE STATIONARY, THE VEHICLE CONSUMED AN INORDINATE AMOUNT OF OIL. THE CONTACT STATED THAT A QUART OF OIL WAS CONSUMED EVERY 1,000 MILES. THE DEALER (CORAL SPRINGS AUTO MALL, 9300 WEST ATLANTIC BLVD, CORAL SPRINGS, FL 33071, (954)346-1009) WAS MADE AWARE OF THE FAILURE AND PERFORMED A DI…
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TL* THE CONTACT OWNS A 2016 KIA SORENTO. WHILE STATIONARY, THE VEHICLE CONSUMED AN INORDINATE AMOUNT OF OIL. THE CONTACT STATED THAT A QUART OF OIL WAS CONSUMED EVERY 1,000 MILES. THE DEALER (CORAL SPRINGS AUTO MALL, 9300 WEST ATLANTIC BLVD, CORAL SPRINGS, FL 33071, (954)346-1009) WAS MADE AWARE OF THE FAILURE AND PERFORMED A DIPSTICK TEST. IT WAS DISCOVERED THAT THE OIL CONSUMPTION WAS NORMAL. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND CONFIRMED THE DEALER'S FINDINGS. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.
NHTSA ODI #11110349
163,000 miles · Jun 11, 2018
EngineVehicle Speed ControlFire
TL* THE CONTACT OWNED A 2016 KIA SORENTO. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT HEARD A KNOCKING NOISE UNDER THE HOOD OF THE VEHICLE. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD; HOWEVER, NO FAILURE WAS NOTICED AND THE CONTACT RESUMED DRIVING. APPROXIMATELY ONE MILE DOWN THE ROAD, THE CONTACT STOPPED AT A S…
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TL* THE CONTACT OWNED A 2016 KIA SORENTO. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT HEARD A KNOCKING NOISE UNDER THE HOOD OF THE VEHICLE. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD; HOWEVER, NO FAILURE WAS NOTICED AND THE CONTACT RESUMED DRIVING. APPROXIMATELY ONE MILE DOWN THE ROAD, THE CONTACT STOPPED AT A STOP SIGN. WHILE ATTEMPTING TO ACCELERATE, THE VEHICLE FAILED TO ACCELERATE. THE CONTACT WAITED A FEW SECONDS AND DEPRESSED THE ACCELERATOR PEDAL AGAIN. THE VEHICLE ACCELERATED AND AN EXPLOSION SOUND WAS HEARD UNDER THE HOOD. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD AND WAS ALERTED BY ANOTHER DRIVER THAT THE VEHICLE WAS ON FIRE. THE VEHICLE STARTED TO OMIT BLACK SMOKE THROUGH THE VENTS. THE CONTACT WAS ABLE TO EXIT THE VEHICLE WITHOUT INJURIES. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO A TOW LOT. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS DESTROYED. THE MANUFACTURER INFORMED THE CONTACT THAT THE VEHICLE WAS OUT OF WARRANTY AND DID NOT OFFER FURTHER ASSISTANCE. THE APPROXIMATE FAILURE MILEAGE WAS 163,000.
NHTSA ODI #11101127
20,100 miles · May 14, 2018
EngineFuel/propulsion System
WHILE MERGING ON TO A HIGHWAY, THE VEHICLE LOST PROPULSION, WHEN GAS PEDAL WAS PRESSED VEHICLE WOULD NOT RESPOND AND ACCELERATE. THIS HAPPENED WHILE DRIVING ON A BUSY HIGHWAY OUTSIDE OF BOSTON AND MY WIFE NARROWLY AVOIDED A SIGNIFICANT CRASH WITH MULTIPLE VEHICLES DUE TO THE QUICK ACTIONS OF OTHER DRIVERS. WHEN VEHICLE WAS BRO…
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WHILE MERGING ON TO A HIGHWAY, THE VEHICLE LOST PROPULSION, WHEN GAS PEDAL WAS PRESSED VEHICLE WOULD NOT RESPOND AND ACCELERATE. THIS HAPPENED WHILE DRIVING ON A BUSY HIGHWAY OUTSIDE OF BOSTON AND MY WIFE NARROWLY AVOIDED A SIGNIFICANT CRASH WITH MULTIPLE VEHICLES DUE TO THE QUICK ACTIONS OF OTHER DRIVERS. WHEN VEHICLE WAS BROUGHT TO DEALERSHIP THE ISSUE IS NOT ON A PUBLIC LIST OF RECALLS BUT RATHER A KNOWN SAFETY ISSUE THAT DOES NOT SHOW ON AN ACTIVE RECALL LIST. WE ARE NEW OWNERS TO THE CAR AND THE DEALERSHIP WE PURCHASED FROM WAS NOT A KIA DEALERSHIP SO ALERTS DID SHOW ON VEHICLE REPORT. I FEEL A KNOWN ISSUE WITH A SAFETY CONCERN THIS SIGNIFICANT SHOULD BE SHOWN ON A RECALL LIST, WE WERE VERY LUCKY MANY PEOPLE WERE NOT INJURED OR WORSE.
NHTSA ODI #11093688
36,000 miles · May 2, 2018
Engine
ON MY DRIVE HOME FROM THE CITY, VEHICLE STARTED MAKING A TICKING SOUND. 10 MINUTES AFTER IT STARTED MY CAR WAS SHAKING AND TRUGGING ALONG BARELY. BARELY MADE IT SAFELY INTO A PARKING LOT. AND ONLY PULLED OVER BECAUSE I IMMEDIATELY CALLED THE DEALERSHIP TO FIND OUT WHAT TO DO. LUCKILY, I HAD NONE OF MY CHILDREN IN THE CAR AND WAS…
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ON MY DRIVE HOME FROM THE CITY, VEHICLE STARTED MAKING A TICKING SOUND. 10 MINUTES AFTER IT STARTED MY CAR WAS SHAKING AND TRUGGING ALONG BARELY. BARELY MADE IT SAFELY INTO A PARKING LOT. AND ONLY PULLED OVER BECAUSE I IMMEDIATELY CALLED THE DEALERSHIP TO FIND OUT WHAT TO DO. LUCKILY, I HAD NONE OF MY CHILDREN IN THE CAR AND WAS NOT IN A BUSY AREA. CAR ONLY HAS 30,000+ MILES ON IT AND WAS TOLD THE ENGINE FAILED. HAD IT IN THE DEALERSHIP 3 WEEKS BEFORE THIS HAPPENED AND THEY CLAIMED EVERYTHING LOOKED GREAT IN THE CAR. KIA IS REFUSING TO REPLACE THE ENGINE.
NHTSA ODI #11091446
42,188 miles · Apr 14, 2018
Electrical SystemEngineExterior Lighting
THE VECHILE KEEPS TURNING OFF AND INSTALLS WHEN DRIVING BUT NOW IT GOT TO THE POINT THAT IT TURNS OFF ND DOSENT WANT TO STARTS UNTIL MINUTES LATER DO TO THAT ONE OF THE THE HEADLIGTHS WHEN OFF ND THYE CHARGING PORTS OF THE VECHILE DDONT WORK. WHEN U STOP IT SEEMS THAT THE TRUCK WANTS TO ACCELERATE IT SELF
NHTSA ODI #11085077
Official recalls
8Sep 19, 2022
Kia America, Inc. (Kia) is recalling certain 2016-2022 Sorento, 2021-2022 Sorento Hybrid (HEV), 2022-2023 Sorento Plug-In Hybrid (PHEV), and 2017-2022 Sportage vehicles equipped with a tow hitch harness installed as original equipment, or purchased as an accessory through a Kia dealership. Debris and moisture accumulation on the tow hitch harness module printed circuit board (PCB) may cause an electrical short, which can result in a fire.
Consequence & remedy
Consequence: A fire while parked or driving can increase the risk of injury.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will inspect the vehicle, and, as necessary, replace the fuse and/or tow hitch harness module, free of charge. Owner notification letters were mailed August 11, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC249.
Aug 10, 2022
Kia America, Inc. (Kia) is recalling certain 2016 Sedona and Sorento vehicles. The vehicles may have been manufactured with faulty automatic transmission shift lever assembly components, preventing the shift lever from locking, which can allow the vehicle to rollaway.
Consequence & remedy
Consequence: A vehicle rollaway increases the risk of a crash and injury.
Remedy: Dealers will inspect and replace the automatic transmission shift lever assembly components, as necessary, free of charge. Owner notification letters were mailed October 7, 2022. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC246.
Dec 19, 2018
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.
Consequence & remedy
Consequence: 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.
Additional source detail variants (2)
Engine
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.
Consequence: 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.
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.
Consequence: 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.
Nov 30, 2016
Kia Motors America (Kia) is recalling certain model year 2016-2017 Sorento vehicles manufactured October 27, 2014, to August 25, 2016, and 2017 Sportage vehicles manufactured December 10, 2015, to August 26, 2016. The affected vehicles are equipped with an accessory trailer hitch wiring harness that, due to a malfunction of the tow hitch module, may result in the trailer brake lights being constantly illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, " Lamps, Reflective Devices, and Associated Equipment."
Consequence & remedy
Consequence: If the trailer brake lights stay illuminated while being used, other drivers may be confused, increasing the risk of a crash.
Remedy: Kia will notify owners, and dealers will replace the trailer tow hitch harness, free of charge. The recall began January 18, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC142.
Additional source detail variants (2)
Trailer Hitches
Kia Motors America (Kia) is recalling certain model year 2016-2017 Sorento vehicles manufactured October 27, 2014, to August 25, 2016, and 2017 Sportage vehicles manufactured December 10, 2015, to August 26, 2016. The affected vehicles are equipped with an accessory trailer hitch wiring harness that, due to a malfunction of the tow hitch module, may result in the trailer brake lights being constantly illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, " Lamps, Reflective Devices, and Associated Equipment."
Consequence: If the trailer brake lights stay illuminated while being used, other drivers may be confused, increasing the risk of a crash.
Remedy: Kia will notify owners, and dealers will replace the trailer tow hitch harness, free of charge. The recall began January 18, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC142.
Electrical System
Kia Motors America (Kia) is recalling certain model year 2016-2017 Sorento vehicles manufactured October 27, 2014, to August 25, 2016, and 2017 Sportage vehicles manufactured December 10, 2015, to August 26, 2016. The affected vehicles are equipped with an accessory trailer hitch wiring harness that, due to a malfunction of the tow hitch module, may result in the trailer brake lights being constantly illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, " Lamps, Reflective Devices, and Associated Equipment."
Consequence: If the trailer brake lights stay illuminated while being used, other drivers may be confused, increasing the risk of a crash.
Remedy: Kia will notify owners, and dealers will replace the trailer tow hitch harness, free of charge. The recall began January 18, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC142.
Oct 24, 2016
Kia Motors America (Kia) is recalling certain model year 2016 Kia Sorento vehicles manufactured March 3, 2016 to March 21, 2016. The driver's seatback frame may have been produced with inadequate weld joints and, as a result, the seatback may not function as designed in the event of a rear-end collision.
Consequence & remedy
Consequence: In the event of a crash, the driver seatback frame could break and fail to restrain a seat occupant, increasing the risk of injury.
Remedy: Kia will notify owners, and dealers will inspect the welds and replace the driver seatback frame, as necessary, free of charge. The recall began on December 9, 2016. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC140.
Jun 29, 2016
Kia Motors America (Kia) is recalling certain model year 2016 Sorento vehicles. A component of the rear suspension may not be properly welded.
Consequence & remedy
Consequence: The improper weld may break, affecting the rear suspension alignment, thereby increasing the risk of a crash.
Remedy: Kia will notify owners, and dealers will inspect the welds at the rear suspension cross-member, replacing the rear cross-member assembly, as necessary, free of charge. The recall began July 27, 2016. Owners may contact Kia Customer Service Department at 1-800-333-4542. Kia's number for this recall is SC137.
Jul 14, 2015
Kia Motors America (Kia) is recalling certain model year 2016 Kia Sorento vehicles manufactured October 23, 2014, to December 10, 2014. The affected vehicles have a front passenger seat belt whose buckle latch assembly may prevent the front passenger from fastening the seat belt.
Consequence & remedy
Consequence: If the front passenger seat belt cannot be latched, an occupant sitting in the front passenger seat has an increased risk of injury in the event of a crash.
Remedy: Kia will notify owners, and dealers will replace the front passenger seat belt buckle cover, free of charge. The recall began on August 18, 2015. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC123.
Feb 13, 2015
Kia Motors America (Kia) is recalling certain model year 2016 Sorento vehicles manufactured October 27, 2014, to January 29, 2015. Due to an improperly soldered component in the accelerator pedal assembly, the driver may not be able to accelerate the vehicle.
Consequence & remedy
Consequence: If the vehicle is unable to be accelerated, there is an increased risk of a crash.
Remedy: Kia will notify owners, and dealers will replace the accelerator assembly, free of charge. The recall began on February 19, 2015. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC115.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
3PE23019 · Loss Of Motive Power
Opened Nov 13, 2023 · Closed Jul 23, 2024
Status: closed (inferred from source dates) · Engine; Engine And Engine Cooling:engine:oil/lubrication:seals/gaskets
On November 13, 2023, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE23-019) to investigate allegations of loss of motive power relating to head gasket and/or head bolt failure in Model Year (MY) 2016-2017 Kia Sorento vehicles equipped with the 3.3 L Lambda II engine. When the investigation was opened, ODI had received 13 Vehicle Owner Questionnaires (VOQs) related to reports of loss of motive power. In an information request letter dated November 30, 2023, ODI requested technical information and failure data relating to the alleged defect in the subject MY 2016-2017 Kia Sorento as well as several peer vehicle populations which share the 3.3 L engine. In its February 26, 2024, response to ODI’s information request, Kia provided 2022 customer complaints (including techline and field reports) and 1738 warranty claims representing 2411 unique vehicles within the subject vehicle population. Of the customer complaints provided by Kia, they identified only 53 unique allegations of a loss of motive power resulting from the alleged defect. Kia determined that the remaining reports were minor vehicle drivability or engine performance issues. ODI reviewed the information provided by Kia, along with additional VOQs submitted to NHTSA following the opening of the investigation. When eliminating duplicative reports across the data sources, the total number of allegations of loss of motive power relating to the alleged defect in the subject vehicles is 77, representing an incident report rate of 59 per 100,000 vehicles. The MY 2016 Kia Sorento exhibited both the highest overall complaint rate and loss of motive power report rate across all subject and peer vehicle populations, representing an incident report rate of 102 per 100,000 vehicles. Across all data sources, there are no allegations of crashes or fires relating to the alleged defect. The one injury incident reflected in the failure summary table above is related to a consumer who was reportedly burned (minor burn requiring medical attention) while attempting to remove the coolant reservoir cap following a loss of motive power event. In their response to ODI, Kia described that if the threads of a head bolt hole in the subject engine becomes damaged, the clamping force between the cylinder head and engine block can decrease in the area of the affected head bolt. Kia’s assessment of the alleged defect is that when the failure occurs, drivers are provided with numerous warning signs prior to a potential loss of motive power event. According to Kia, potential warning signs associated with this failure include coolant leak/consumption or noticeable coolant odor, engine oil leak/consumption, engine temperature gauge rising to “H” (hot), check engine light illuminating, engine cooling fan remaining on following the engine being shut off, HVAC system not functioning properly, unusual engine noise, difficulty starting the vehicle, and smoke/condensation emitting from the engine compartment or exhaust. Through both its review of the information provided by Kia and outreach to consumers, ODI confirmed that there is reasonable detectability present in the vast majority of occurrences of the alleged defect. To mitigate the alleged defect, Kia increased the engagement depth of the head bolt threads for all subject engines, beginning in May 2017. ODI’s analysis of the failure data demonstrates that this corrective action correlates with a much lower incident report rate for engines produced following the change (8 per 100,000 vehicles for the MY 2018-2020 Kia Sorento). In December 2023, Kia launched extended warranty campaign WTY035 covering failures associated with the alleged defect in the subject vehicle population through 15 years or 180,000 miles, whichever comes first. Through its investigation, ODI identified the following peer vehicle populations, which were produced prior to the corrective action and exhibit failure rates comparable to the subject vehicles: MY 2014-2015 Kia Sorento, MY 2015-2016 Kia Sedona, and MY 2014-2017 Kia Cadenza equipped with the 3.3 L engine. Through discussions with ODI during the investigation, Kia decided to launch extended warranty campaign WTY039 in May 2024, which covers these peer vehicle populations through 15 years or 180,000 miles, whichever comes first. Based on analysis of the failure data indicating a low incident report rate of loss of motive power for the alleged defect, and in consideration of the warning signs which frequently occur from head gasket and/or head bolt failure in the subject engines, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Engine And Engine Cooling:engine:oil/lubrication:seals/gaskets
On November 13, 2023, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE23-019) to investigate allegations of loss of motive power relating to head gasket and/or head bolt failure in Model Year (MY) 2016-2017 Kia Sorento vehicles equipped with the 3.3 L Lambda II engine. When the investigation was opened, ODI had received 13 Vehicle Owner Questionnaires (VOQs) related to reports of loss of motive power. In an information request letter dated November 30, 2023, ODI requested technical information and failure data relating to the alleged defect in the subject MY 2016-2017 Kia Sorento as well as several peer vehicle populations which share the 3.3 L engine. In its February 26, 2024, response to ODI’s information request, Kia provided 2022 customer complaints (including techline and field reports) and 1738 warranty claims representing 2411 unique vehicles within the subject vehicle population. Of the customer complaints provided by Kia, they identified only 53 unique allegations of a loss of motive power resulting from the alleged defect. Kia determined that the remaining reports were minor vehicle drivability or engine performance issues. ODI reviewed the information provided by Kia, along with additional VOQs submitted to NHTSA following the opening of the investigation. When eliminating duplicative reports across the data sources, the total number of allegations of loss of motive power relating to the alleged defect in the subject vehicles is 77, representing an incident report rate of 59 per 100,000 vehicles. The MY 2016 Kia Sorento exhibited both the highest overall complaint rate and loss of motive power report rate across all subject and peer vehicle populations, representing an incident report rate of 102 per 100,000 vehicles. Across all data sources, there are no allegations of crashes or fires relating to the alleged defect. The one injury incident reflected in the failure summary table above is related to a consumer who was reportedly burned (minor burn requiring medical attention) while attempting to remove the coolant reservoir cap following a loss of motive power event. In their response to ODI, Kia described that if the threads of a head bolt hole in the subject engine becomes damaged, the clamping force between the cylinder head and engine block can decrease in the area of the affected head bolt. Kia’s assessment of the alleged defect is that when the failure occurs, drivers are provided with numerous warning signs prior to a potential loss of motive power event. According to Kia, potential warning signs associated with this failure include coolant leak/consumption or noticeable coolant odor, engine oil leak/consumption, engine temperature gauge rising to “H” (hot), check engine light illuminating, engine cooling fan remaining on following the engine being shut off, HVAC system not functioning properly, unusual engine noise, difficulty starting the vehicle, and smoke/condensation emitting from the engine compartment or exhaust. Through both its review of the information provided by Kia and outreach to consumers, ODI confirmed that there is reasonable detectability present in the vast majority of occurrences of the alleged defect. To mitigate the alleged defect, Kia increased the engagement depth of the head bolt threads for all subject engines, beginning in May 2017. ODI’s analysis of the failure data demonstrates that this corrective action correlates with a much lower incident report rate for engines produced following the change (8 per 100,000 vehicles for the MY 2018-2020 Kia Sorento). In December 2023, Kia launched extended warranty campaign WTY035 covering failures associated with the alleged defect in the subject vehicle population through 15 years or 180,000 miles, whichever comes first. Through its investigation, ODI identified the following peer vehicle populations, which were produced prior to the corrective action and exhibit failure rates comparable to the subject vehicles: MY 2014-2015 Kia Sorento, MY 2015-2016 Kia Sedona, and MY 2014-2017 Kia Cadenza equipped with the 3.3 L engine. Through discussions with ODI during the investigation, Kia decided to launch extended warranty campaign WTY039 in May 2024, which covers these peer vehicle populations through 15 years or 180,000 miles, whichever comes first. Based on analysis of the failure data indicating a low incident report rate of loss of motive power for the alleged defect, and in consideration of the warning signs which frequently occur from head gasket and/or head bolt failure in the subject engines, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Engine
On November 13, 2023, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE23-019) to investigate allegations of loss of motive power relating to head gasket and/or head bolt failure in Model Year (MY) 2016-2017 Kia Sorento vehicles equipped with the 3.3 L Lambda II engine. When the investigation was opened, ODI had received 13 Vehicle Owner Questionnaires (VOQs) related to reports of loss of motive power. In an information request letter dated November 30, 2023, ODI requested technical information and failure data relating to the alleged defect in the subject MY 2016-2017 Kia Sorento as well as several peer vehicle populations which share the 3.3 L engine. In its February 26, 2024, response to ODI’s information request, Kia provided 2022 customer complaints (including techline and field reports) and 1738 warranty claims representing 2411 unique vehicles within the subject vehicle population. Of the customer complaints provided by Kia, they identified only 53 unique allegations of a loss of motive power resulting from the alleged defect. Kia determined that the remaining reports were minor vehicle drivability or engine performance issues. ODI reviewed the information provided by Kia, along with additional VOQs submitted to NHTSA following the opening of the investigation. When eliminating duplicative reports across the data sources, the total number of allegations of loss of motive power relating to the alleged defect in the subject vehicles is 77, representing an incident report rate of 59 per 100,000 vehicles. The MY 2016 Kia Sorento exhibited both the highest overall complaint rate and loss of motive power report rate across all subject and peer vehicle populations, representing an incident report rate of 102 per 100,000 vehicles. Across all data sources, there are no allegations of crashes or fires relating to the alleged defect. The one injury incident reflected in the failure summary table above is related to a consumer who was reportedly burned (minor burn requiring medical attention) while attempting to remove the coolant reservoir cap following a loss of motive power event. In their response to ODI, Kia described that if the threads of a head bolt hole in the subject engine becomes damaged, the clamping force between the cylinder head and engine block can decrease in the area of the affected head bolt. Kia’s assessment of the alleged defect is that when the failure occurs, drivers are provided with numerous warning signs prior to a potential loss of motive power event. According to Kia, potential warning signs associated with this failure include coolant leak/consumption or noticeable coolant odor, engine oil leak/consumption, engine temperature gauge rising to “H” (hot), check engine light illuminating, engine cooling fan remaining on following the engine being shut off, HVAC system not functioning properly, unusual engine noise, difficulty starting the vehicle, and smoke/condensation emitting from the engine compartment or exhaust. Through both its review of the information provided by Kia and outreach to consumers, ODI confirmed that there is reasonable detectability present in the vast majority of occurrences of the alleged defect. To mitigate the alleged defect, Kia increased the engagement depth of the head bolt threads for all subject engines, beginning in May 2017. ODI’s analysis of the failure data demonstrates that this corrective action correlates with a much lower incident report rate for engines produced following the change (8 per 100,000 vehicles for the MY 2018-2020 Kia Sorento). In December 2023, Kia launched extended warranty campaign WTY035 covering failures associated with the alleged defect in the subject vehicle population through 15 years or 180,000 miles, whichever comes first. Through its investigation, ODI identified the following peer vehicle populations, which were produced prior to the corrective action and exhibit failure rates comparable to the subject vehicles: MY 2014-2015 Kia Sorento, MY 2015-2016 Kia Sedona, and MY 2014-2017 Kia Cadenza equipped with the 3.3 L engine. Through discussions with ODI during the investigation, Kia decided to launch extended warranty campaign WTY039 in May 2024, which covers these peer vehicle populations through 15 years or 180,000 miles, whichever comes first. Based on analysis of the failure data indicating a low incident report rate of loss of motive power for the alleged defect, and in consideration of the warning signs which frequently occur from head gasket and/or head bolt failure in the subject engines, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
DP22003 · Loss Of Motive Power
Opened Sep 12, 2022 · Closed Dec 12, 2023
Status: closed (inferred from source dates) · Engine
The National Highway Traffic Safety Administration (NHTSA) 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 NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ 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. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA 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. 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 NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA 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 NHTSA.gov.
DP21002 · Engine Oil Pressure Switch Leak
Opened Nov 12, 2021 · Closed Jun 26, 2023
Status: closed (inferred from source dates) · Engine; Engine And Engine Cooling:engine:oil/lubrication:pressure/temperature Sensor
In a letter dated September 30, 2021, Mr. Gerald James (the petitioner) requested that NHTSA conduct an investigation of the Model Year (MY) 2015-2017 Kia Sorento equipped with 3.3L V6 ?Lambda? engines for ?severe oil leaks? from the oil pressure switch (OPS) that could ?lead to engine failure? with little warning to the driver. Mr. James based this request on his own experience and data found in NHTSA?s Vehicle Owner Questionnaire (VOQ) database. NHTSA reviewed the material cited by the petitioner, information submitted by Kia, NHTSA?s testing, and other pertinent information in NHTSA databases.On November 12, 2021, ODI opened Defect Petition DP21-002 to evaluate the petitioner?s request. ODI performed an analysis that included evaluation of the petitioner?s vehicle, searches of ODI complaints from vehicle owners, non-dealer field reports, manufacturers? supplemental information relating to design of the component, and component testing performed by ODI.On December 16, 2021, ODI and Kia North America performed a joint inspection on the petitioner?s vehicle. ODI and Kia agreed the OPS was leaking oil and observed oil in the crevices atop the engine block. The vehicle received a new replacement OPS and was delivered back to the petitioner. The original part that was removed from the subject vehicle was retained by ODI for further analysis.As of December 30, 2022, for the MY 2015-2017 Kia Sorento population of 161,519 vehicles with 3.3L engine, NHTSA reviewed internal data and has identified no consumer complaints or field reports in its database, with unique Vehicle Identification Numbers (VIN), citing engine failure or stalling related to the petition?s allegation of defective OPS. When combined with the supplemental warranty and technical analysis from the manufacturer, field report and customer complaint data in response to the Information Request letter sent, NHTSA identified no unique VINs alleging engine failure or stalls caused by OPS leaking on the subject vehicles named in the petition.On April 4, 2022, the Vehicle Research and Test Center (VRTC) performed testing of the petitioner?s component (OPS) based on testing protocol consistent with Kia?s specifications for the subject vehicle. The testing involved the petitioner?s original OPS in a controlled system to replicate the subject vehicle?s oil pressure, flow, and temperature. VRTC determined that a vehicle would have to miss more than a dozen oil change intervals to reach low engine oil capacity. Testing also revealed the OPS would operate, as manufacturer intended, illuminating the vehicle?s MIL to alert the driver of lower oil pressure.In April of 2022, Kia North America issued a warranty extension that extended the coverage of the Oil Pressure Switch from 5 years/60,000 miles to 15 years/150,000 miles on MY 2014-2018 Sorento, MY 2014-2016 Cadenza, and MY 2015-2018 Sedona vehicles, all equipped with the 3.3L Lambda engine. The extended warranty coverage includes diagnosis, repair, and applies to customers experiencing engine oil leaking from the engine or if the engine oil pressure warning light stays illuminated after the engine is turned on.After a thorough review of the material submitted by the petitioner, information already in NHTSA's possession, testing performed by VRTC, technical information provided by Kia, the potential risks to safety implicated by the petitioner's allegation, NHTSA does not believe that an engine failure due to the alleged defect is likely and does not warrant a formal investigation. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA?s reasons for denial of the petition will be publi
Additional source detail variants (2)
Engine And Engine Cooling:engine:oil/lubrication:pressure/temperature Sensor
In a letter dated September 30, 2021, Mr. Gerald James (the petitioner) requested that NHTSA conduct an investigation of the Model Year (MY) 2015-2017 Kia Sorento equipped with 3.3L V6 ?Lambda? engines for ?severe oil leaks? from the oil pressure switch (OPS) that could ?lead to engine failure? with little warning to the driver. Mr. James based this request on his own experience and data found in NHTSA?s Vehicle Owner Questionnaire (VOQ) database. NHTSA reviewed the material cited by the petitioner, information submitted by Kia, NHTSA?s testing, and other pertinent information in NHTSA databases.On November 12, 2021, ODI opened Defect Petition DP21-002 to evaluate the petitioner?s request. ODI performed an analysis that included evaluation of the petitioner?s vehicle, searches of ODI complaints from vehicle owners, non-dealer field reports, manufacturers? supplemental information relating to design of the component, and component testing performed by ODI.On December 16, 2021, ODI and Kia North America performed a joint inspection on the petitioner?s vehicle. ODI and Kia agreed the OPS was leaking oil and observed oil in the crevices atop the engine block. The vehicle received a new replacement OPS and was delivered back to the petitioner. The original part that was removed from the subject vehicle was retained by ODI for further analysis.As of December 30, 2022, for the MY 2015-2017 Kia Sorento population of 161,519 vehicles with 3.3L engine, NHTSA reviewed internal data and has identified no consumer complaints or field reports in its database, with unique Vehicle Identification Numbers (VIN), citing engine failure or stalling related to the petition?s allegation of defective OPS. When combined with the supplemental warranty and technical analysis from the manufacturer, field report and customer complaint data in response to the Information Request letter sent, NHTSA identified no unique VINs alleging engine failure or stalls caused by OPS leaking on the subject vehicles named in the petition.On April 4, 2022, the Vehicle Research and Test Center (VRTC) performed testing of the petitioner?s component (OPS) based on testing protocol consistent with Kia?s specifications for the subject vehicle. The testing involved the petitioner?s original OPS in a controlled system to replicate the subject vehicle?s oil pressure, flow, and temperature. VRTC determined that a vehicle would have to miss more than a dozen oil change intervals to reach low engine oil capacity. Testing also revealed the OPS would operate, as manufacturer intended, illuminating the vehicle?s MIL to alert the driver of lower oil pressure.In April of 2022, Kia North America issued a warranty extension that extended the coverage of the Oil Pressure Switch from 5 years/60,000 miles to 15 years/150,000 miles on MY 2014-2018 Sorento, MY 2014-2016 Cadenza, and MY 2015-2018 Sedona vehicles, all equipped with the 3.3L Lambda engine. The extended warranty coverage includes diagnosis, repair, and applies to customers experiencing engine oil leaking from the engine or if the engine oil pressure warning light stays illuminated after the engine is turned on.After a thorough review of the material submitted by the petitioner, information already in NHTSA's possession, testing performed by VRTC, technical information provided by Kia, the potential risks to safety implicated by the petitioner's allegation, NHTSA does not believe that an engine failure due to the alleged defect is likely and does not warrant a formal investigation. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA?s reasons for denial of the petition will be publi
Engine
In a letter dated September 30, 2021, Mr. Gerald James (the petitioner) requested that NHTSA conduct an investigation of the Model Year (MY) 2015-2017 Kia Sorento equipped with 3.3L V6 ?Lambda? engines for ?severe oil leaks? from the oil pressure switch (OPS) that could ?lead to engine failure? with little warning to the driver. Mr. James based this request on his own experience and data found in NHTSA?s Vehicle Owner Questionnaire (VOQ) database. NHTSA reviewed the material cited by the petitioner, information submitted by Kia, NHTSA?s testing, and other pertinent information in NHTSA databases.On November 12, 2021, ODI opened Defect Petition DP21-002 to evaluate the petitioner?s request. ODI performed an analysis that included evaluation of the petitioner?s vehicle, searches of ODI complaints from vehicle owners, non-dealer field reports, manufacturers? supplemental information relating to design of the component, and component testing performed by ODI.On December 16, 2021, ODI and Kia North America performed a joint inspection on the petitioner?s vehicle. ODI and Kia agreed the OPS was leaking oil and observed oil in the crevices atop the engine block. The vehicle received a new replacement OPS and was delivered back to the petitioner. The original part that was removed from the subject vehicle was retained by ODI for further analysis.As of December 30, 2022, for the MY 2015-2017 Kia Sorento population of 161,519 vehicles with 3.3L engine, NHTSA reviewed internal data and has identified no consumer complaints or field reports in its database, with unique Vehicle Identification Numbers (VIN), citing engine failure or stalling related to the petition?s allegation of defective OPS. When combined with the supplemental warranty and technical analysis from the manufacturer, field report and customer complaint data in response to the Information Request letter sent, NHTSA identified no unique VINs alleging engine failure or stalls caused by OPS leaking on the subject vehicles named in the petition.On April 4, 2022, the Vehicle Research and Test Center (VRTC) performed testing of the petitioner?s component (OPS) based on testing protocol consistent with Kia?s specifications for the subject vehicle. The testing involved the petitioner?s original OPS in a controlled system to replicate the subject vehicle?s oil pressure, flow, and temperature. VRTC determined that a vehicle would have to miss more than a dozen oil change intervals to reach low engine oil capacity. Testing also revealed the OPS would operate, as manufacturer intended, illuminating the vehicle?s MIL to alert the driver of lower oil pressure.In April of 2022, Kia North America issued a warranty extension that extended the coverage of the Oil Pressure Switch from 5 years/60,000 miles to 15 years/150,000 miles on MY 2014-2018 Sorento, MY 2014-2016 Cadenza, and MY 2015-2018 Sedona vehicles, all equipped with the 3.3L Lambda engine. The extended warranty coverage includes diagnosis, repair, and applies to customers experiencing engine oil leaking from the engine or if the engine oil pressure warning light stays illuminated after the engine is turned on.After a thorough review of the material submitted by the petitioner, information already in NHTSA's possession, testing performed by VRTC, technical information provided by Kia, the potential risks to safety implicated by the petitioner's allegation, NHTSA does not believe that an engine failure due to the alleged defect is likely and does not warrant a formal investigation. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA?s reasons for denial of the petition will be publi
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