NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
22 reportsClear category filterMileage unknown · Jun 28, 2022
Service Brakes
Within the last 6 months the EPB Electronic Parking Brake system engages and will not disengage leaving me stranded 3 separate occassions having to be towed to the dealership twice. Now, the KIA dealer tells me the system needs to be replaced. The dealer originally acknowledged issues with this system and that there is no fix,…
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Within the last 6 months the EPB Electronic Parking Brake system engages and will not disengage leaving me stranded 3 separate occassions having to be towed to the dealership twice. Now, the KIA dealer tells me the system needs to be replaced. The dealer originally acknowledged issues with this system and that there is no fix, or recall, at this time. Such a basic function should work on this vehicle without incident and certainly should not fail under 100,000 miles. It is dangerous and can put families at risk when the vehicle locks up and will not move from its spot. Replacement of this sytem is expensive and unreasonable. There are numerous reports that can be found online.
NHTSA ODI #11471350
63,000 miles · May 29, 2020
Service Brakes
THERE WERE A HANDFUL OCCASIONS WHERE THE EPB LIGHT WOULD COME ON, AND THE EMERGENCY BRAKE WOULD LOCK UP, WHICH RESULTED IN ME NOT BEING ABLE TO MOVE. THE FIRST TIME, I GAVE UP TRYING TO GET IT TO MOVE. LATER, MY HUSBAND TRIED, AND IT WAS BACK TO NORMAL. WE RESEARCHED IT, AND THE NEXT FEW TIMES IT HAPPENED, WE THOUGHT WE WERE JUS…
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THERE WERE A HANDFUL OCCASIONS WHERE THE EPB LIGHT WOULD COME ON, AND THE EMERGENCY BRAKE WOULD LOCK UP, WHICH RESULTED IN ME NOT BEING ABLE TO MOVE. THE FIRST TIME, I GAVE UP TRYING TO GET IT TO MOVE. LATER, MY HUSBAND TRIED, AND IT WAS BACK TO NORMAL. WE RESEARCHED IT, AND THE NEXT FEW TIMES IT HAPPENED, WE THOUGHT WE WERE JUST DOING SOMETHING WRONG. WE WOULD TRY A FEW DIFFERENT "TRICKS" (LIKE MAKING SURE YOU HAD YOUR SEAT BELT ON), AND, EVENTUALLY, IT WOULD WORK! NOT TODAY!! I WENT TO SOMEONE'S HOUSE TO PICK UP SOMETHING I HAD ORDERED FROM THEM. WHEN I GOT THERE, I ENGAGED THE PARKING BRAKE AND TURNED THE VEHICLE OFF, LIKE NORMAL. I HEARD THIS SOUND THAT SOUNDED LIKE A SAW. I THOUGHT IT WAS MY CAR, BUT AFTER I GOT OUT OF THE CAR, AND I STILL HEARD THE SOUND, I FIGURED IT WAS ACTUALLY A NEIGHBOR WORKING WITH A SAW. WHEN I WENT TO LEAVE, AND MY CAR'S EPB LIGHT WAS ON, AND I WAS FIRMLY LOCKED IN PLACE, I REALIZED THAT IT WAS NOT A SAW I HEARD. THE SOUND, WAS IN FACT, COMING FROM MY VEHICLE'S BRAKE SYSTEM. WE TRIED ANYTHING AND EVERYTHING! WE RESEARCHED WHAT OTHER PEOPLE HAVE DONE WHEN THIS HAPPENED TO THEM. WE TRIED EVERYTHING! THE WHOLE ORDEAL HAD US STUCK FOR OVER 3 HOURS WHILE WE WAITED FOR THE TOW TRUCK. CURRENTLY, IT'S SITTING AT THE KIA DEALERSHIP WAITING FOR A TECH TO LOOK AT. SO, I DON'T KNOW WHAT THE FINAL CONCLUSION IS. AND, OF COURSE, THE WARRANTY ENDS AT 60,000 MILES, AND MINE HAS ABOUT 63,000 MILES!!! I FEEL LIKE THIS HAS HAPPENED THE MAJORITY OF THE TIME ON A DRIVEWAY WITH A SLIGHT INCLINE. I'M NOT SURE IF THIS IS JUST A COINCIDENCE OR NOT. ESPECIALLY SINCE IT HAPPENED AT LEAST ONCE IN A LEVEL GROCERY STORE PARKING LOT. *TR
NHTSA ODI #11326563
33,000 miles · Oct 31, 2018
EngineExterior LightingService Brakes
I WAS DRIVING MY 2017 KIA SORENTO ABOUT 30MPH EARLY TODAY GOING ABOUT 30MPH WHEN ALL OF A SUDDEN I HEARD A LOUD CLUNK FROM THE REAR END AND THE ENGINE, ALL LIGHTING, ELECTRICAL, POWER STEERING AND BRAKES JUST SHUT OFF. I WAS ABLE TO COAST TO A STOP PUT THE CAR IN PARK. I THEN RESTARTED IT AND IT WAS FINE. THE DEALER COULD FIN…
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I WAS DRIVING MY 2017 KIA SORENTO ABOUT 30MPH EARLY TODAY GOING ABOUT 30MPH WHEN ALL OF A SUDDEN I HEARD A LOUD CLUNK FROM THE REAR END AND THE ENGINE, ALL LIGHTING, ELECTRICAL, POWER STEERING AND BRAKES JUST SHUT OFF. I WAS ABLE TO COAST TO A STOP PUT THE CAR IN PARK. I THEN RESTARTED IT AND IT WAS FINE. THE DEALER COULD FIND NOTHING WRONG WITH IT. THIS IS VERY DANGEROUS. WHAT HAPPENS IF I AM GOING 70 MPH AND THE CAR SHUTS DOWN LIKE THIS. SINCE THE DEALER COULD NOT DUPLICATE THE EVENT THERE IS NO SOLUTION.
NHTSA ODI #11144444
15,000 miles · Jun 12, 2018
Service BrakesCrashInjury
ON MAY 9, 2018 I WAS DRIVING MY VEHICLE WHEN FOR NO REASON AT ALL THE AEB SYSTEM ALARM SOUNDED AND LOCKED UP ALL 4 WHEELS. THE ROADS WERE WET AND IT WAS RAINING LIGHTLY. I WAS TRAVELING APROX 40MPH AND WAS NOT BRAKING AT THE TIME. WHEN THIS HAPPENED I COULD NOT GET THEM TO RELEASE. I TRIED ACCELERATING WHICH ONLY REVVED THE ENGI…
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ON MAY 9, 2018 I WAS DRIVING MY VEHICLE WHEN FOR NO REASON AT ALL THE AEB SYSTEM ALARM SOUNDED AND LOCKED UP ALL 4 WHEELS. THE ROADS WERE WET AND IT WAS RAINING LIGHTLY. I WAS TRAVELING APROX 40MPH AND WAS NOT BRAKING AT THE TIME. WHEN THIS HAPPENED I COULD NOT GET THEM TO RELEASE. I TRIED ACCELERATING WHICH ONLY REVVED THE ENGINE. I ALSO TRIED TAPPING THE BRAKES WHICH DID NOTHING. THIS RESULTED IN SOMEONE REAR ENDING ME. WHEN THE VEHICLE REAR ENDED ME THAT IS WHEN THE BRAKES RELEASED.I HAD THE VEHICLE TOWED TO THE DEALERSHIP WHERE I PURCHASED IT FROM. SINCE THEN THE DEALERSHIP HAS INSPECTED IT PER KIA'S INSTRUCTION AND KIA SENT AN ENGINEER OUT ON JUNE 7TH TO RETRIEVE THE DATE FROM THE EDR. I WAS TOLD BY AN INDIVIDUAL AT THE BODY SHOP FOR THE DEALERSHIP THAT THE EDR SHOWED NO INFORMATION AND THAT THE TECHS HAVE FOUND NOTHING WRONG WITH MY VEHICLE. I HAD BEEN IN COMMUNICATION WITH A MAN NAMED ALEX VILALPANDO FROM KIA USA PRIOR TO THEM SENDING SOMEONE OUT AND HAVE LEFT HIM SEVERAL MESSAGES TRYING TO FIND OUT WHAT IS WRONG WITH MY VEHICLE. I AM ALSO AWARE OF 2 TECHNICAL SERVICE BULLETINS REGARDING THE AEB SYSTEM BUT WAS TOLD BY THE AUTO BODY WORKER THAT THEY SAID THEY DID NOT APPLY TO WHAT HAPPENED. I AM SKEPTICAL TO TAKE THIS VEHICLE BACK FOR FEAR THAT IT WILL HAPPEN AGAIN. THERE IS NO POSSIBLE WAY THAT THE VEHICLES COMPUTER SYSTEM OR EDR SHOWED NOTHING WHEN ITS OBVIOUS SOMETHING HAPPENED. I ALSO REQUESTED A COPY OF THE EDR FINDINGS AND HAVE YET TO RECEIVE ANYTHING.I AM GETTING NO HELP OR ANSWERS FROM KIA AND DONT KNOW WHAT ELSE TO DO. I HAVE PAID OUT OF POCKET FOR A RENTAL CAR AND AGAIN AM GETTING NO HELP FROM KIA. THIS IS A SERIOUS PROBLEM AND NO ONE IS GIVING ME ANY ANSWERS. I TRIED CONTACTING KIA AGAIN TODAY AND EACH TIME I GOT SOMEONE ON THE PHONE AND THEY STARTED READING THE NOTES I WAS HUNG UP ON THIS HAPPENED 3 TIMES.
NHTSA ODI #11101439
10,220 miles · Feb 1, 2017
EngineService BrakesVehicle Speed Control
15-DEC-2016: TRAVELING APPROX. 50 MPH DURING HEAVY TRAFFIC IN MARIETTA, GA, THE VEHICLE HAD A COMPLETE LOSS OF POWER THEREFORE PREVENTING THE OPERATOR OF SAID MOTOR VEHICLE TO HAVE COMPLETE LOSS OF CONTROL OF THE VEHICLE, (MYSELF) THUS, ILLUSTRATING A SERIOUS SAFETY DEFECT. THIS ISSUE COULD HAVE RESULTED IN SERIOUS INJURY, THE L…
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15-DEC-2016: TRAVELING APPROX. 50 MPH DURING HEAVY TRAFFIC IN MARIETTA, GA, THE VEHICLE HAD A COMPLETE LOSS OF POWER THEREFORE PREVENTING THE OPERATOR OF SAID MOTOR VEHICLE TO HAVE COMPLETE LOSS OF CONTROL OF THE VEHICLE, (MYSELF) THUS, ILLUSTRATING A SERIOUS SAFETY DEFECT. THIS ISSUE COULD HAVE RESULTED IN SERIOUS INJURY, THE LOSS OF LIFE OF MYSELF OR OTHER MOTORIST, AND OR A CATASTROPHIC EVENT TO PROPERTY AND INFRASTRUCTURE. THE ENGINE LIGHT DID COME ON DURING THIS INCIDENT AND EVER SINCE I HAVE BEEN EXTREMELY FEARFUL TO OPERATE MY VEHICLE EVER SINCE. 2. 22-DEC-2016: ENGINE LIGHT, RPMS ACCELERATE, WHILE VEHICLE IS IN PARK/ DRIVE. I WAS PARKED AND THE RPMS ACCELERATED FOR NO REASON. I HAVE VIDEO FOOTAGE OF THIS INCIDENT. 3. 05-JAN-2017: ENGINE LIGHT, RPMS ACCELERATE, WHILE VEHICLE IS IN PARK/ DRIVE. VEHICLE WANTED TO ACCELERATE WHILE PARKED. VEHICLE JERKED WHEN SHIFTING INTO PARK OR DRIVE. VEHICLE ACCELERATED WITHOUT APPLYING ANY THROTTLE. ACCELERATED VERY FAST HAD TO HOLD BRAKES WITH SIGNIFICANT FORCE TO PREVENT FROM ACCELERATING. I HAVE VIDEO FOOTAGE OF THIS INCIDENT. 4. 16-JAN-2017: ENGINE LIGHT, RPMS ACCELERATE, WHILE VEHICLE IS IN PARK/ DRIVE. VEHICLE SEEMS TO SKIP A GEAR WHEN STOPPED AND TRYING TO ACCELERATE. 5. FRONT OF VEHICLE SHOOK AND HAS PROBLEMS ACCELERATING COMING FROM A COMPLETE STOP OR UP A HILL. FEELS LIKE IT MISSES A TRANSMISSION GEAR WHEN TRYING TO ACCELERATE. 0-10 MPH OK BUT 10-35 YOU HAVE TO PRESS ACCELERATOR SIGNIFICANTLY, THEN OVER SPEEDS. 3 DIFFERENT KIA DEALERSHIPS INCLUDING 5 INCIDENTS HAVE TAKEN PLACE AND AND EACH HAVE FAILED TO IDENTIFY THE PROBLEM OR MAKE REPAIRS. KIA CORPORATE TOLD THE LAST DEALERSHIP TO PARK VEHICLE AND NOT MAKE AN ATTEMPT TO REPAIR. VEHICLE HAS BEEN INOPERABLE FOR 31 DAY TOTAL IN KIA'S CUSTODY (SERVICE REPAIR CENTER). LEMON LAW PROCEEDINGS PENDING.
NHTSA ODI #10948873
500 miles · Jan 28, 2017
Electrical SystemService BrakesVehicle Speed Control
THIS PROBLEM IS IDENTICAL TO NHTSA ID NUMBER 10917569. ON THREE DIFFERENT OCCASIONS THE SMART CRUISE CONTROL/ABS/STABILITY CONTROL WARNING: BASICALLY ALL WARNING LIGHTS LIT ON THE DASHBOARD. CAR HAD LESS THAN 500 MILES, DOING 65MPH ON A CLEAR DAY. STOPPED AND RESTARTED CAR, ALL LIGHT S CLEARED. DEALER FOUND NO CODES STORED. SO …
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THIS PROBLEM IS IDENTICAL TO NHTSA ID NUMBER 10917569. ON THREE DIFFERENT OCCASIONS THE SMART CRUISE CONTROL/ABS/STABILITY CONTROL WARNING: BASICALLY ALL WARNING LIGHTS LIT ON THE DASHBOARD. CAR HAD LESS THAN 500 MILES, DOING 65MPH ON A CLEAR DAY. STOPPED AND RESTARTED CAR, ALL LIGHT S CLEARED. DEALER FOUND NO CODES STORED. SO FAR IT HAS ONLY HAPPENED WHEN USING THE LDWS. LEAVE IT OFF IT NEVER OCCURS.
NHTSA ODI #10948107
418 miles · Jan 26, 2017
Service Brakes
TL* THE CONTACT OWNS A 2017 KIA SORENTO. WHILE DRIVING APPROXIMATELY 65 MPH, ALL THE WARNING INDICATORS ON THE INSTRUMENT PANEL ILLUMINATED. THE CONTACT PULLED OVER TO THE SHOULDER, AND TURNED OFF AND RESTARTED THE ENGINE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE HYDRAULIC BRAKE HOSE NEEDED TO BE REPLA…
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TL* THE CONTACT OWNS A 2017 KIA SORENTO. WHILE DRIVING APPROXIMATELY 65 MPH, ALL THE WARNING INDICATORS ON THE INSTRUMENT PANEL ILLUMINATED. THE CONTACT PULLED OVER TO THE SHOULDER, AND TURNED OFF AND RESTARTED THE ENGINE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE HYDRAULIC BRAKE HOSE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL OTHER TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FIVE OTHER TIMES BUT THERE WAS NO REMEDY TO THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 418.
NHTSA ODI #10947789
1,000 miles · Jan 17, 2017
Service Brakes
TL* THE CONTACT OWNS A 2017 KIA SORENTO. WHILE DRIVING 35 MPH, THE VEHICLE FAILED TO STOP WHEN THE BRAKE PEDAL WAS DEPRESSED. THE CONTACT WAS ABLE TO GET THE VEHICLE TO STOP MANUALLY. THE CONTACT STATED THAT THE AUTONOMOUS EMERGENCY BRAKING SYSTEM MALFUNCTIONED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT…
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TL* THE CONTACT OWNS A 2017 KIA SORENTO. WHILE DRIVING 35 MPH, THE VEHICLE FAILED TO STOP WHEN THE BRAKE PEDAL WAS DEPRESSED. THE CONTACT WAS ABLE TO GET THE VEHICLE TO STOP MANUALLY. THE CONTACT STATED THAT THE AUTONOMOUS EMERGENCY BRAKING SYSTEM MALFUNCTIONED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 1,000.
NHTSA ODI #10945678
15,000 miles · Jan 8, 2017
Service BrakesVehicle Speed Control
1.) DRIVING VEHICLE AT HIGHWAY SPEED. NOTICED PARKING BRAKE LIGHT ON (HAD NOT EXPLICITLY ENGAGED BRAKE). TRIED TO DISENGAGE PARKING BRAKE, AND THE LIGHT STAYED ON. PULLED OVER, PUT CAR IN PARK. TRIED TO DISENGAGE AGAIN, STILL WOULD NOT. TURNED CAR OFF, ON AGAIN, WAS ABLE TO DISENGAGE. 2.) DRIVING CITY ROAD, APP 40MPH, ACCELER…
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1.) DRIVING VEHICLE AT HIGHWAY SPEED. NOTICED PARKING BRAKE LIGHT ON (HAD NOT EXPLICITLY ENGAGED BRAKE). TRIED TO DISENGAGE PARKING BRAKE, AND THE LIGHT STAYED ON. PULLED OVER, PUT CAR IN PARK. TRIED TO DISENGAGE AGAIN, STILL WOULD NOT. TURNED CAR OFF, ON AGAIN, WAS ABLE TO DISENGAGE. 2.) DRIVING CITY ROAD, APP 40MPH, ACCELERATOR PEDDLE BECAME PHYSICALLY STUCK, TOOK FOOT OFF PEDDLE, PEDDLE STAYED IN POSITION AND CAR CONTINUED TO ACCELERATE. TRIED TO GENTLY PUSH PEDDLE, BUT IT WOULD NOT DISENGAGE. TAPPED PEDDLE HARD AND IT CAME LOOSE. THIS HAS OCCURRED TWICE. CAR HAS 15K MILES. *TR
NHTSA ODI #10940441
5,500 miles · Oct 20, 2016
Service Brakes
PROBLEM: WHILE DRIVING THE VEHICLE IN VERY SLOW STOP AND GO TRAFFIC THE ELECTRONIC PARKING BRAKE ENGAGED. I WAS UNABLE TO DISENGAGE THE ELECTRONIC PARKING BRAKE BY PRESSING THE BUTTON. TO GET THE CAR TO MOVE FORWARD I HAD TO SHUT THE CAR OFF AND BACK ON. CONCERNED THAT THE ELECTRONIC PARKING BRAKE COULD ENGAGE ON ITS ON AT A…
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PROBLEM: WHILE DRIVING THE VEHICLE IN VERY SLOW STOP AND GO TRAFFIC THE ELECTRONIC PARKING BRAKE ENGAGED. I WAS UNABLE TO DISENGAGE THE ELECTRONIC PARKING BRAKE BY PRESSING THE BUTTON. TO GET THE CAR TO MOVE FORWARD I HAD TO SHUT THE CAR OFF AND BACK ON. CONCERNED THAT THE ELECTRONIC PARKING BRAKE COULD ENGAGE ON ITS ON AT ANY TIME AND CAUSE AN ACCIDENT. DON'T KNOW IF THIS IS ALSO RELATED TO THE ISSUE WITH THE SMART CRUISE CONTROL. THE SMART CRUISE CONTROL WAS ON, BUT THE DASHBOARD DID NO LIGHT UP AND THE CRUISE CONTROL DID NOT TURN OFF AS IN MY PREVIOUS COMPLAINT. THINK THERE IS A CHANCE THIS IS A SEPARATE ISSUE. *TR
NHTSA ODI #10917574
Official recalls
4Sep 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.
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.
Sep 21, 2017
Kia Motors America (Kia) is recalling certain 2017 Sorento vehicles equipped with 3.3L engines. The engine crankshaft may have been improperly heat treated and may fail.
Consequence & remedy
Consequence: If the crankshaft fails, the engine will stall, increasing the risk of a crash. A failed crankshaft also increases the risk of a fire.
Remedy: Kia will notify owners, and dealers will inspect the crankshaft, and, as necessary, replace the engine sub assembly, free of charge. The recall began November 6, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC153.
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.
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