NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
243 reportsClear category filterMileage unknown · Oct 19, 2020
EnginePower Train
CAR CONSTANTLY HESITATES WHEN STARTING TO ACCELERATE. WHEN YOU BEGIN TO ACCELERATE FROM A STOP, THE CAR HESITATES FOR SEVERAL SECONDS BEFORE BEGINNING TO MOVE. THIS IS VERY DANGEROUS WHEN MAKING TURNS AT STOP LIGHTS OR IN INTERSECTIONS. GOING AT HIGHWAY SPEED THE CAR RUNS FINE AND ACCELERATES WITHOUT ISSUE. THE PROBLEM IS WHEN A…
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CAR CONSTANTLY HESITATES WHEN STARTING TO ACCELERATE. WHEN YOU BEGIN TO ACCELERATE FROM A STOP, THE CAR HESITATES FOR SEVERAL SECONDS BEFORE BEGINNING TO MOVE. THIS IS VERY DANGEROUS WHEN MAKING TURNS AT STOP LIGHTS OR IN INTERSECTIONS. GOING AT HIGHWAY SPEED THE CAR RUNS FINE AND ACCELERATES WITHOUT ISSUE. THE PROBLEM IS WHEN AT SLOW SPEEDS OR AT A STOP AND YOU NEED TO ACCELERATE. ALSO, WHEN GOING SLOW OR SLOWING DOWN TO A STOP, THE CAR SEES LIKE IT IS GOING TO STALL AND THE ENGINE/TRANSMISSION BEGINS TO JERK AS IF IT IS ABOUT TO STALL. WHEN DRIVING THROUGH A PARKING LOT AT SLOW SPEEDS WITH SOME QUICK ON/OFF BREAKING, THE CAR HESITATES AND FEELS LIKE IT IS GOING TO STALL.
NHTSA ODI #11365108
21,000 miles · Sep 22, 2020
EnginePower Train
THE TRANSMISSION SEVERELY LAGS IN THE INITIAL TRANSITION INTO FIRST GEAR, AS WELL AS FROM FIRST TO SECOND. WHEN INITIALLY ENGAGING INTO FIRST GEAR FROM REVERSE, THE CAR RUMBLES AND CHOPS INTO FIRST GEAR. ALTHOUGH THIS IS A DUAL CLUTCH CAR, IT SEVERELY LAGS INTO ACCELERATION, CAUSING A MAJOR SAFETY HAZARD, ESPECIALLY ON THE FREEW…
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THE TRANSMISSION SEVERELY LAGS IN THE INITIAL TRANSITION INTO FIRST GEAR, AS WELL AS FROM FIRST TO SECOND. WHEN INITIALLY ENGAGING INTO FIRST GEAR FROM REVERSE, THE CAR RUMBLES AND CHOPS INTO FIRST GEAR. ALTHOUGH THIS IS A DUAL CLUTCH CAR, IT SEVERELY LAGS INTO ACCELERATION, CAUSING A MAJOR SAFETY HAZARD, ESPECIALLY ON THE FREEWAY. WE HAVE TAKEN THE CAR TO THE DEALER FOR REPAIRS BUT THEY HIDE BEHIND THE EXCUSE THAT THIS IS A DUAL CLUTCH TRANSMISSION. THE ISSUE FIRST OCCURRED AT AROUND 500 MILES. IT HAS ONLY GOTTEN WORSE SINCE.
NHTSA ODI #11360539
Mileage unknown · Sep 15, 2020
EngineFuel/propulsion System
SO I PURCHASED MY CAR MARCH OF 2019. IT FIRST STARTED OFF REALLY GOOD BUT THAN A FEW MONTHS LATER THE CAR HAS BEEN HAVING A ISSUE WITH KEEPING OIL I HAD IT CHECKED NUMEROUS TIMES AND NO ONE SEEMS TO FIND THE ISSUE. I COULD LITERALLY GET OIL CHANGED AND WITHIN THREE FOUR WEEKS MY ENGINE IS EMPTY AND SOUND REALLY ROUGH. THE CAR ST…
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SO I PURCHASED MY CAR MARCH OF 2019. IT FIRST STARTED OFF REALLY GOOD BUT THAN A FEW MONTHS LATER THE CAR HAS BEEN HAVING A ISSUE WITH KEEPING OIL I HAD IT CHECKED NUMEROUS TIMES AND NO ONE SEEMS TO FIND THE ISSUE. I COULD LITERALLY GET OIL CHANGED AND WITHIN THREE FOUR WEEKS MY ENGINE IS EMPTY AND SOUND REALLY ROUGH. THE CAR STALLS AND MY RPM GOES UP OUT OF THE BLUE AS IF I HIT THE GAS. I'M EVEN HAVING A ISSUE WITH TAKE OFF FOR IT TO BE A BRAND NEW CAR MY CAR TAKE FOREVER TO PICK UP SPEED AND SOME TIMES IT ACT AS IF IT DON'T WANT TO MOVE.
NHTSA ODI #11355140
Mileage unknown · Sep 13, 2020
Engine
THE ENGINE FEEL AS IF IT'S GOING TO TURN OFF WHEN COMING TO A BRAKE OR BRAKING SOFTLY AFTER THE CAR'S BEEN RUNNING FOR ABOUT 5 MINUTES. I'VE TAKEN IT TO DIFFERENT DEALERS AND NOONE FINDS WHATS WRONG WITH IT. NO CHECK ENGINE SIGNS SHOW OR REPAIR CODES SHOW WHEN CHECKED. I DON'T KNOW WHAT IT COULD.
NHTSA ODI #11354773
19,867 miles · Aug 27, 2020
EngineUnknown Or OtherCrash
ON SIX DIFFERENT OCCASSIONS MY VEHICLE HAS STALLED OUT WHILE REACHING SPEEDS OF UP TO 50MPH. I HAVE TAKEN IT BACK TO THE DEALERSHIP ON 3 SEPARATE OCCASIONS TO BE TOLD THERE IS NOTHING MECHANICALLY WRONG WITH THE VEHICLE. ON 8/25/3020 IT STALLED AGAIN AND CAUSED ME TO BE REAR ENDED. I AM TERRIFIED TO OPERATE THIS VEHICLE ON PUBLI…
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ON SIX DIFFERENT OCCASSIONS MY VEHICLE HAS STALLED OUT WHILE REACHING SPEEDS OF UP TO 50MPH. I HAVE TAKEN IT BACK TO THE DEALERSHIP ON 3 SEPARATE OCCASIONS TO BE TOLD THERE IS NOTHING MECHANICALLY WRONG WITH THE VEHICLE. ON 8/25/3020 IT STALLED AGAIN AND CAUSED ME TO BE REAR ENDED. I AM TERRIFIED TO OPERATE THIS VEHICLE ON PUBLIC ROAD WAYS NOW.
NHTSA ODI #11351688
36,607 miles · Aug 26, 2020
EngineFuel/propulsion SystemPower TrainFire
VEHICLE CAUGHT FIRE WHILE DRIVING ON THE HIGHWAY.
NHTSA ODI #11351329
6,000 miles · Aug 2, 2020
EnginePower TrainService Brakes
I PURCHASED MY 2018 HYUNDAI TUCSON LIMITED 1.6L FORWARD DRIVE NEW IN NOVEMBER 2018. I STARTED EXPERIENCING PROBLEMS A FEW WEEKS AFTER MY PURCHASE. THE VEHICLE IS SLOW TO ACCELERATE AT TIMES AND OTHER TIMES THE VEHICLE LURCHES/ACCELERATES FORWARD AT A HIGH RATE OF SPEED WITH MY FOOT ON THE BRAKE PEDAL. FOR INSTANCE, I WAS AT A DR…
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I PURCHASED MY 2018 HYUNDAI TUCSON LIMITED 1.6L FORWARD DRIVE NEW IN NOVEMBER 2018. I STARTED EXPERIENCING PROBLEMS A FEW WEEKS AFTER MY PURCHASE. THE VEHICLE IS SLOW TO ACCELERATE AT TIMES AND OTHER TIMES THE VEHICLE LURCHES/ACCELERATES FORWARD AT A HIGH RATE OF SPEED WITH MY FOOT ON THE BRAKE PEDAL. FOR INSTANCE, I WAS AT A DRIVE THRU WITH MY FOOT ON THE BRAKE PEDAL AND MY TUCSON BEGAN TO ACCELERATE FORWARD. I WAS SO AFRAID THAT I WAS GOING TO HIT THE CAR IN FRONT OF ME THAT I TURNED THE VEHICLE OFF. ON NUMEROUS OCCASIONS IT HAS LURCHED/ACCELERATED FORWARD WITH MY FOOT ON THE BRAKE PEDAL. OTHER TIMES WHEN I BEGIN TO ACCELERATE AFTER STOPPING AT A STOP LIGHT THE VEHICLE JUST HESITATES TO MOVE AT ALL. IT IS VERY SLOW TO ACCELERATE FOR A TURBO VEHICLE. CONCERNING MY BRAKES, MY BRAKES ARE MAKING A HIGH PITCH SQUEALING SOUND. I HAVE TAKEN MY TUCSON IN FOR SERVICE FOR THE BRAKE ISSUE, AND I HAVE BEEN TOLD THAT THERE IS NOTHING WRONG AND THAT IS THE NOISE THAT TUCSON BRAKES MAKE. BRAKES DO NOT MAKE A HIGH PITCH SQUEALING NOISE FOR NO REASON AT ALL. ALSO, I TOOK MY TUCSON TO BE SERVICED FOR THE ENGINE/TRANSMISSION PROBLEM AND I WAS TOLD THAT THERE WAS NOTHING THAT THEY COULD DO ABOUT THE PROBLEM. THIS SUV IS A DEATHTRAP. THE 2018 TUCSON 1.6L NEEDS TO BE RECALLED AND THE ENGINE REPLACED WITH A 2.4L ENGINE AND THE BRAKE SYSTEM NEEDS TO BE REDESIGNED.
NHTSA ODI #11342847
24,000 miles · May 26, 2020
EnginePower Train
THE CAR WILL NOT GO INTO REVERSE. *TR
NHTSA ODI #11325938
75 miles · May 21, 2020
EngineFuel/propulsion System
AS STATED IN MANY FORUMS BY MANY OWNERS,IN MY CASE THE 2.0 WITH AUTOMATIC. I HAVE A 2014 KIA SOUL AND THE 2018 TUSCON. BOTH VEHICLES ACT THE SAME,HESITATE WHEN THEY WANT TO. BOTH HAVE DONE THIS SINCE BRAND NEW AND NEITHER DEALERSHIP HAS MADE AN EFFORT TO FIX THE PROBLEM. THERE HAS BEEN SEVERAL VERY CLOSE CALLS HESITATING LIKE TH…
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AS STATED IN MANY FORUMS BY MANY OWNERS,IN MY CASE THE 2.0 WITH AUTOMATIC. I HAVE A 2014 KIA SOUL AND THE 2018 TUSCON. BOTH VEHICLES ACT THE SAME,HESITATE WHEN THEY WANT TO. BOTH HAVE DONE THIS SINCE BRAND NEW AND NEITHER DEALERSHIP HAS MADE AN EFFORT TO FIX THE PROBLEM. THERE HAS BEEN SEVERAL VERY CLOSE CALLS HESITATING LIKE THIS IN HEAVY CITY TRAFFIC.ALSO BE ON THE LOOKOUT FOR A LAWSUIT SETTLEMENT ON 2018 TUCSON. *TR
NHTSA ODI #11325437
50,025 miles · May 15, 2020
Air BagsElectrical SystemEngineCrashInjury
HELLO EVERYONE, 2018 HYUNDAI TUSCON PROBLEM: ENGINE/AIR BAG CAUSE: UNKNOWN * AFTER A COLLISION WITH 2 LARGE DEER ON A MAIN HIGHWAY EARLY MORNING, IMMEDIATELY BROUGHT IT TO A SHOP. THE BODY WORK WAS FINISHED AND I HAD THE CAR BACK, UNFORTUNATELY AFTER THAT MY ENGINE WAS VERY VERY SLUGGISH. IRREGULAR SHIFTING, SLIGHT TICKING I…
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HELLO EVERYONE, 2018 HYUNDAI TUSCON PROBLEM: ENGINE/AIR BAG CAUSE: UNKNOWN * AFTER A COLLISION WITH 2 LARGE DEER ON A MAIN HIGHWAY EARLY MORNING, IMMEDIATELY BROUGHT IT TO A SHOP. THE BODY WORK WAS FINISHED AND I HAD THE CAR BACK, UNFORTUNATELY AFTER THAT MY ENGINE WAS VERY VERY SLUGGISH. IRREGULAR SHIFTING, SLIGHT TICKING IN ENGINE BLOCK, NO LATER I HAD ISSUES WITH BATTERY LIGHT COMING ON ( THE CAR SHUT OFF) WHILE I'M MOTION ON MAIN ROAD. NEEDLESS TO SAY THE DEALERSHIP SAYS THAT IT'S A TOTAL LOSS, THIS 2 YEAR OLD VEHICLE WITH LESS THAN 50,000 MILES HAD A BLOWN ENGINE DUE TO UNKNOWN CAUSES. I NEED SOME EXPLAINING FROM SOMEONE WHY THIS HAPPENED TO MULTIPLE OWNERS. *TR
NHTSA ODI #11324657
NHTSA investigations
1DP22003 · 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.