NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
161 reportsClear category filterMileage unknown · Jun 5, 2021
EnginePower Train
The engine is consuming oil. After 1500 miles since my last oil change the oil DOES NOT show up on the oil stick. I have bought 3 brand new Hyundai Santa Fe's and 1 used Sonata, and NEVER had problems, except for my 2017 Santa Fe Sport, which I purchased at Dondelinger Hyundai in Baxter, Minnesota. I have also had to replace the…
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The engine is consuming oil. After 1500 miles since my last oil change the oil DOES NOT show up on the oil stick. I have bought 3 brand new Hyundai Santa Fe's and 1 used Sonata, and NEVER had problems, except for my 2017 Santa Fe Sport, which I purchased at Dondelinger Hyundai in Baxter, Minnesota. I have also had to replace the backup camera. I have been to this dealer 4 times with no resolve! Please help!!
NHTSA ODI #11419748
55,000 miles · Apr 15, 2021
EnginePower Train
TL* THE CONTACT OWNS A 2017 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE SUDDENLY FAILED TO ACCELERATE WHILE DEPRESSING THE ACCELERATOR PEDAL. AFTER TURNING OFF AND RESTARTING THE VEHICLE, THE VEHICLE OPERATED AS INTENDED. THE FAILURE OCCURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN…
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TL* THE CONTACT OWNS A 2017 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE SUDDENLY FAILED TO ACCELERATE WHILE DEPRESSING THE ACCELERATOR PEDAL. AFTER TURNING OFF AND RESTARTING THE VEHICLE, THE VEHICLE OPERATED AS INTENDED. THE FAILURE OCCURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER PARKWAY HYUNDAI LOCATED AT 5920 MARKET ST A, WILMINGTON, NC 28405 BUT THE FAILURE COULD NOT BE DUPLICATED AND THE CAUSE OF THE FAILURE WAS NOT YET DETERMINED. THE MANUFACTURER WAS NOT YET NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 55,000.
NHTSA ODI #11408173
47,408 miles · Apr 11, 2021
EnginePower Train
BOUGHT HYUNDAI SANTE FE SPORT 2017 36,871 MILES ON 09-23-2019 DEALERSHIP OIL CHANGE 03-06-20 MILES 41104 DEALERSHIP OIL CHANGE, 03-03-21 MILES 47409 OIL VERY LOW AND DARK IN COLOR. DEALERSHIP REQUESTING OIL CONSUMPTION TEST EVERY 1000 MILES, 04-01-21 1.5 QUARTS LOW. I HAVE TO DO 2 MORE TEST, THIS IS A SKIRT AROUND THE PROBLEM…
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BOUGHT HYUNDAI SANTE FE SPORT 2017 36,871 MILES ON 09-23-2019 DEALERSHIP OIL CHANGE 03-06-20 MILES 41104 DEALERSHIP OIL CHANGE, 03-03-21 MILES 47409 OIL VERY LOW AND DARK IN COLOR. DEALERSHIP REQUESTING OIL CONSUMPTION TEST EVERY 1000 MILES, 04-01-21 1.5 QUARTS LOW. I HAVE TO DO 2 MORE TEST, THIS IS A SKIRT AROUND THE PROBLEM, AND AN ENGINE FLUSH FOR SLUDGE, MORE SKIRTING THE PROBLEM. MY WARRANTY EXPIRES IN 6 WEEKS!
NHTSA ODI #11407495
45,000 miles · Jan 17, 2021
EnginePower TrainUnknown Or Other
I WAS DRIVING ON THE EXPRESSWAY AND MY OIL LIGHT INDICATOR LIGHT CAME ON IN THE CAR AND WENT OFF AFTER I GOT OFF THE EXPRESSWAY PULLED OVER AT A GAS STATION. SO I STARTED DRIVING AGAIN AND AGAIN THE OIL LIGHT COMES ON SO I RECORDED IT ON MY CELL PHONE.I JUST HAD MY OIL CHANGED A WEEK PRIOR TO THIS. TOOK MY VEHICLE BACK TO THE HY…
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I WAS DRIVING ON THE EXPRESSWAY AND MY OIL LIGHT INDICATOR LIGHT CAME ON IN THE CAR AND WENT OFF AFTER I GOT OFF THE EXPRESSWAY PULLED OVER AT A GAS STATION. SO I STARTED DRIVING AGAIN AND AGAIN THE OIL LIGHT COMES ON SO I RECORDED IT ON MY CELL PHONE.I JUST HAD MY OIL CHANGED A WEEK PRIOR TO THIS. TOOK MY VEHICLE BACK TO THE HYUNDAI DEALERSHIP IN MATTESON ILLINOIS WHERE I PURCHASED THE VEHICLE FROM. AND GET ALL MY OIL CHANGES DONE ON THE VEHICLE. THEY CHECKED OUT MY VEHICLE AND SAID THAT THEY DIDN'T GET THE COMING ON WHEN THEY TOOK MY CAR ON A TEST DRIVE. SO I SHOW THE MECHANIC THE VIDEO I RECORDED ON MY PHONE. HE LOOKS AT THE VIDEO AND SAYS TO ME WELL IF THE OIL LIGHT COMES BACK ON BRING THE VEHICLE BACK. AND TELLS ME THE VEHICLE IS OK TO DRIVE AS IT IS. TWO DAYS LATER I'M RUNNING AN ARRON IN TRAFFIC ON A BUSY CITY STREET AND AS I'M DRIVING MY CAR STARTS JERKING AND STALLING AND A FLASHING ENGINE LIGHT ON THE DASH BOARD I PUT MY HAZARD LIGHTS ON AND PULL OVER TO THE SIDE OF THE ROAD. CALLED HYUNDAI SERVICE DEPARTMENT. BECAUSE I WAS CLOSE BY THE DEALERSHIP THE SERVICE PERSONNEL TOLD ME TO DRIVE THE MY CAR TO THE DEALERSHIP SO I DID. THEY TOLD ME MY ENGINE HAD TO BE REPLACED. FOR THE SECOND TIME MIND YOU. 1ST TIME WAS A YEAR PRIOR. SO THEY KEPT MY CAR FOR A WEEK AND 2DAYS. GET MY CAR BACK A WEEK LATER I'M DRIVING ON MY WAY TO WORK AND THE FLASHING CHECK ENGINE LIGHT COMES ON AGAIN. SO I TAKE IT BACK TO THE DEALERSHIP AND THEY SAID IT WAS THE KNOCK SENSOR THAT NEEDED TO BE REPLACED THIS TIME. THEY REPAIR IT THE SAME DAY. MEAN WHILE WAITING I FIND AN VIDEO ON YOU TUBE ABOUT THE VERY PROBLEM I WAS HAVING WITH MY VEHICLE. BUT IT'S FROM THE HYUNDAI MANUFACTURES ABOUT THE 2014-2018 SANTA FE ,SONATA AND TUSON VEHICLE ABOUT KNOWN MALFUNCTIONS AND PROBLEMS THESE VEHICLES ARE HAVING AND WOULD HAVE. SO I DON'T UNDERSTAND WHY THESE ARE NOT RECALLS. NOW AGAIN YESTERDAY 1/16/21
NHTSA ODI #11388559
70 miles · Jan 16, 2021
Power Train
CAR SHIFTS ROUGH, MOSTLY INTO FIRST GEAR. AS THE PROBLEM HAS PERSISTED, IT HAS WORSENED AND ALSO SHIFTS ROUGH IN HIGHER GEARS.
NHTSA ODI #11388492
51,000 miles · Jan 5, 2021
Power Train
I HAVE TAKEN MY CAR IN 4 OR MORE TIMES BECAUSE THERE IS A SLIP IN THE TRANSMISSION AND THE CAR IS NOT SHIFTING PROPERLY. THIS WAS BOUGHT IN 2017 WITH 150 MILES, THE FIRST OCCUPANCY HAPPENED WITHIN MONTHS. I HAVE BEEN TOLD MY ENGINE WAS SENSITIVE AND NOT TO LET OTHERS DRIVE IT, TURN OFF THE CAR, OR THE DEALERSHIP HAS BEEN UNABLE …
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I HAVE TAKEN MY CAR IN 4 OR MORE TIMES BECAUSE THERE IS A SLIP IN THE TRANSMISSION AND THE CAR IS NOT SHIFTING PROPERLY. THIS WAS BOUGHT IN 2017 WITH 150 MILES, THE FIRST OCCUPANCY HAPPENED WITHIN MONTHS. I HAVE BEEN TOLD MY ENGINE WAS SENSITIVE AND NOT TO LET OTHERS DRIVE IT, TURN OFF THE CAR, OR THE DEALERSHIP HAS BEEN UNABLE TO DUPLICATE THE ERROR. I TOOK MY CAR IN IN NOVEMBER 2020 AND AFTER A FEW WEEKS IN THE SHOP, THEY WERE FINALLY ABLE TO 'FIND' THE ISSUE. I GOT MY CAR BACK WITH A REMANUFACTURED TRANSMISSION, MID-DECEMBER. THE DRIVE HOME WAS OKAY, BUT SINCE THEN THE ISSUE OCCURS MORE FREQUENTLY. COMING TO A STOP, THE RPMS JUMP, TURNING, THE RPMS JUMP. I AM UNABLE TO DRIVE 3/4 MILE DOWN THE ROAD WITHOUT MY CAR JERKING AND JOLTING. THIS CAR IS NOT SAFE. SEVERAL CUSTOMERS HAVE COMPLAINED OF THE SAME ISSUE IN THE PAST YEARS AND EVEN A LAWSUIT WAS BROUGHT UP, BUT THEN WAS DISMISSED. MY CAR VALUE HAS DROPPED ALMOST 50% BECAUSE OF THIS ISSUE. I AM WITHOUT A CAR, STILL PAYING FOR MY LEASE, AND INSURANCE ON A CAR THAT DOES NOT SERVE ITS PROPER FUNCTION.
NHTSA ODI #11386636
83,000 miles · Dec 26, 2020
EnginePower Train
I HAVE HAD ON AT LEAST A HALF DOZEN TIMES WHERE THE VEHICLE WILL NOT ACCELERATE AFTER STOPPING, AND THEN ATTEMPTING TO ACCELERATE. FOR EXAMPLE: LEAVING A PARKING LOT GOING ONTO A ROADWAY ATTEMPTING TO ACCELERATE QUICKLY TO GET UP TO THE SPEED LIMIT. ATTEMPTING TO TURN LEFT AT A FLASHING RED LEFT TURN LANE TRAFFIC LIGHT. THE VEHI…
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I HAVE HAD ON AT LEAST A HALF DOZEN TIMES WHERE THE VEHICLE WILL NOT ACCELERATE AFTER STOPPING, AND THEN ATTEMPTING TO ACCELERATE. FOR EXAMPLE: LEAVING A PARKING LOT GOING ONTO A ROADWAY ATTEMPTING TO ACCELERATE QUICKLY TO GET UP TO THE SPEED LIMIT. ATTEMPTING TO TURN LEFT AT A FLASHING RED LEFT TURN LANE TRAFFIC LIGHT. THE VEHICLE WILL ROLL ABOUT 10-20', BUT WILL NOT ACCELERATE, LIKE THE TRANSMISSION IS NOT ENGAGING. SOMETIMES THE ENGINE WILL REV TO 4000-5000RPMS. I WILL QUICKLY LET OFF OF THE THROTTLE, THEN IT WILL TAKE OFF. THE ENGINE DOES NOT REV EVERY TIME. THE DEALERSHIP REPLACED A MODULE ON THE TRANSMISSION APPROXIMATELY ONE YEAR AGO, BUT IT DID NOT HELP. THEY HAD IT FOR ONE DAY IN JULY 2020, ATTEMPTING TO REPLICATE THE PROBLEM, BUT TO NO AVAIL. THE MOST RECENT INCIDENT WITH THE VEHICLE WHERE THIS FAILURE TO ACCELERATE OCCURRED WAS 12/26/2020, WHERE UPON LEAVING A SERVICE STATION ONTO A FOUR LANE ROAD, IT ONCE AGAIN ROLLED TO 10-15 MPH, BUT WOULD NOT GO WHILE THE ENGINE RPMS WENT TO 4000. AS TRAFFIC WAS RAPIDLY APPROACHING I KEPT MY FOOT ON THE THROTTLE, AND IT FINALLY STARTED PICKING UP SPEED. THIS IS GETTING TO BE A DANGEROUS VEHICLE TO DRIVE.
NHTSA ODI #11385054
Mileage unknown · Oct 2, 2020
Fuel/propulsion SystemPower TrainVehicle Speed Control
DURING ACCELERATION FROM A STOP SIGN/RED LIGHT OR TURNING THE ENGINE HESITATES FOR APPROXIMATELY 5 SECONDS AFTER SEVERAL TRIES BEFORE REACHING DESIRED SPEED. WHEN USING CRUISE CONTROL ON FREEWAYS THERE IS A 10 TO 15 SECOND DELAY WHEN ACCELERATING OR PASSING ANOTHER VEHICLE WHICH IN ONE INSTANCE CAUSED A NEAR ACCIDENT ON A HI…
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DURING ACCELERATION FROM A STOP SIGN/RED LIGHT OR TURNING THE ENGINE HESITATES FOR APPROXIMATELY 5 SECONDS AFTER SEVERAL TRIES BEFORE REACHING DESIRED SPEED. WHEN USING CRUISE CONTROL ON FREEWAYS THERE IS A 10 TO 15 SECOND DELAY WHEN ACCELERATING OR PASSING ANOTHER VEHICLE WHICH IN ONE INSTANCE CAUSED A NEAR ACCIDENT ON A HIGH SPEED FREEWAY. MY VEHICLE SLOWED DOWN CAUSING OTHER VEHICLES GO AROUND ME PASSING FROM THE RIGHT SIDE LANE. THESE HESITATIONS HAVE CAUSED ME SEVERAL NEAR ACCIDENTS AND MAKES ME NOT FEEL CONFIDENT WHEN DRIVING THIS CAR. I HAVE TAKEN THE VEHICLE TO THE DEALERSHIP ON MANY OCCASIONS AND THEY REPORT NO ERROR CODES SHOW UP AND, THE MECHANIC CANNOT DUPLICATE THE PROBLEM. HOWEVER, THE DEALER REPLACED THE TRANSMISSION EARLIER THIS YEAR. THERE HAS BEEN NO IMPROVEMENT. I HAVE REVIEWED MANY OTHER COMPLAINTS OF THIS HESITATION PROBLEM. WILL IT TAKE DEATH REPORTS TO HELP US OWNERS? MY ISSUE BEGAN IN 2018 RIGHT AFTER PURCHASE AND THE PROBLEM IS OCCURRING MORE OFTEN NOW. NO HELP IS IN SIGHT WHEN HYUNDAI AND THE DEALERSHIP REFUSES TO ADMIT THE PROBLEM AND MAKES ME AND OTHER OWNERS FEEL LIKE WE DON'T KNOW OUR VEHICLES OR OUR OWN MINDS!! WE NEED HELP BEFORE A DEATH OCCURS NOT AFTER!!
NHTSA ODI #11362328
3,325 miles · Sep 13, 2020
EnginePower Train
THIS VEHICLE HAS A INTERMITTENT ACCELERATION PROBLEM WHICH CAUSES A DELAY IN THE VEHICLE MOVEMENT. THE DEALER STATED THEY CANNOT DUPLICATE THE PROBLEM HOWEVER THE ISSUE DOES EXIST. MANY OWNERS ARE HAVING THE SAME PROBLEM AS I READ ON LINE.
NHTSA ODI #11354753
49,000 miles · Apr 30, 2020
Power Train
WHEN ACCELERATING, MY VEHICLE HESITATES PRESENTING A SAFETY ISSUE WHEN MERGING ONTO HIGHWAYS OR MAKING LANE CHANGES. COULD ABSOLUTELY LEAD TO AN ACCIDENT, ESPECIALLY THE RISK OF BEING REAR ENDED. ALSO WHEN TURNING, HESITATES WHEN SPEEDING UP AFTER THE TURN. SAME WITH STOPS.
NHTSA ODI #11322832
Official recalls
6Feb 3, 2022
Hyundai Motor America (Hyundai) is recalling certain 2016-2018 Santa Fe, 2017-2018 Santa Fe Sport, 2019 Santa Fe XL, and 2014-2015 Tucson vehicles. The Anti-Lock Brake System (ABS) module could malfunction and cause an electrical short, which could result in an engine compartment fire.
Consequence & remedy
Consequence: An engine compartment 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 replace the ABS multi-fuse, as necessary, free of charge. Owner notification letters were mailed May 31, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 218.
Sep 20, 2017
Hyundai Motor America (Hyundai) is recalling certain 2017 Santa Fe vehicles equipped with 3.3L engines. The crankshaft assemblies may have been produced with surface irregularities in the crankshaft pin, causing engine bearing wear.
Consequence & remedy
Consequence: The engine bearing wear may cause the vehicle to stall, increasing the risk of a crash.
Remedy: Hyundai will notify all owners, and dealers will inspect and replace the engine, as necessary, free of charge. The recall began November 6, 2017. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 168.
Jun 5, 2017
Hyundai Motor America (Hyundai) is recalling certain 2013-2017 Santa Fe and Santa Fe Sport vehicles. In the affected vehicles, the secondary hood latch actuating cable may corrode and bind, causing the secondary hood latch to remain in the unlatched position when the hood is closed.
Consequence & remedy
Consequence: If the hood is not securely closed or the primary latch is inadvertently released and the secondary latch is not engaged, the hood could unexpectedly open while driving, increasing the risk of a vehicle crash.
Remedy: Hyundai will notify owners, and dealers will replace the secondary latch cable, free of charge. The recall began on August 4, 2017. Owner's may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for the recall is 163.
Mar 6, 2017
Hyundai Motor America (Hyundai) is recalling certain 2017 Santa Fe Sport vehicles. The affected vehicles have a tire pressure monitoring system (TPMS) that may not have been set in the correct mode during vehicle assembly, and therefore will not provide an appropriate warning in the event of an underinflated tire. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring Systems."
Consequence & remedy
Consequence: An underinflated inflated tire can increase the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will replace the TPMS sensors, free of charge. The recall began March 31, 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for the recall is 159.
Nov 21, 2016
Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Tucson vehicles manufactured May 19, 2015, to November 14, 2016, and 2017 Santa Fe vehicles manufactured November 28, 2015, to November 14, 2016. The affected vehicles may be 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: Hyundai will notify owners, and dealers will replace the affected accessory trailer hitch wiring harnesses, free of charge. The recall is expected to begin January 13, 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 153.
Additional source detail variants (2)
Trailer Hitches
Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Tucson vehicles manufactured May 19, 2015, to November 14, 2016, and 2017 Santa Fe vehicles manufactured November 28, 2015, to November 14, 2016. The affected vehicles may be 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: Hyundai will notify owners, and dealers will replace the affected accessory trailer hitch wiring harnesses, free of charge. The recall is expected to begin January 13, 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 153.
Electrical System:wiring
Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Tucson vehicles manufactured May 19, 2015, to November 14, 2016, and 2017 Santa Fe vehicles manufactured November 28, 2015, to November 14, 2016. The affected vehicles may be 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: Hyundai will notify owners, and dealers will replace the affected accessory trailer hitch wiring harnesses, free of charge. The recall is expected to begin January 13, 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 153.
Mar 10, 2016
Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Santa Fe vehicles manufactured September 1, 2015 to February 12, 2016. In the affected vehicles, the wires in the front seat belt buckle harnesses may be damaged by the seat's height adjuster mechanism, resulting in a failure to provide an audible warning when front seat occupants do not fasten their seat belts. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: Without a warning to remind the front seat occupants that their seat belts are not buckled, they may forget to buckle their seat belt, increasing their risk of injury in the event of a crash.
Remedy: Hyundai will notify owners, and dealers will inspect and reroute the wires in the front seat belt buckle harnesses to their proper locations, as necessary, free of charge. The recall began on April 27, 2016. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 141.
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
3DP24001 · 3.3L Engine Loss Of Motive Power (lomp)
Opened Feb 8, 2024 · Closed May 16, 2024
Status: closed (inferred from source dates) · Engine
The Office of Defects Investigation (ODI) received a petition on February 2, 2024, requesting a defect investigation into an alleged defect of the "engine" on the following vehicle model: 2017 Hyundai Santa Fe vehicles equipped with the 3.3L V-Shaped GDI Lambda-II engines. The petition cites allegations of a loss of motive power, often resulting in an engine seizure. The stall is preceded by a knocking sound, decreased performance and no warning lights. An analysis of the subject vehicle population was undertaken using complaints submitted to ODI along with manufacturer data. It was determined that the frequency of events is low for the subject population, while those that specifically report a loss of motive power event have a high mileage at the time of incident. The 2017 Santa Fe is equipped with a service interval reminder for the consumer that must be set by the consumer themselves or at a dealership. A Technical Service Bulletin (19-EM-002H) instructs the dealership to set the maintenance reminder at the completion of routine maintenance service or anytime a repair is performed that requires new engine oil. This maintenance reminder will help reinforce the need for proper oil maintenance intervals. Additionally, the Santa Fe vehicles with 3.3L V-shaped Lambda-II engines will be added to Hyundai’s existing Technical Service Bulletin (23-EM-007H) related to combustion chamber cleaning. These actions will help limit negative consumer incidents related to loss of motive power. Lastly, Hyundai has extended the limited engine warranty for MY 2013-2019 Santa Fe vehicles equipped with 3.3L V-shaped Lambda-II engines included in the Petition. The updated coverage is 15 years, or 150,000 miles and details are contained in Technical Service Bulletin 24-EM-003H. In view of the service interval reminder, combustion chamber cleaning, and extended warranty actions being taken by Hyundai, ODI is denying this Defect Petition. The agency reserves the right to take additional action if warranted by future circumstances. To review the report cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
AQ23002 · Hyundai And Kia Abs Module Fires
Opened Nov 17, 2023 · No close date supplied
Status: open (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.
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.