NHTSA owner reports · September 18, 2026 snapshot.
Power Train complaints
100 reportsClear category filterMileage unknown · Dec 17, 2019
EngineFuel/propulsion SystemPower Train
THIS IS MY 2ND ISSUE WITH THIS VEHICLE. EVER SINCE I BOUGHT THE VEHICLE I HAVE ALWAYS NOTICED THAT WHEN I COME TO A COMPLETE STOP (AT A RED LIGHT OR STOP SIGN) AND I GO TO PRESS ON THE GAS THE CAR DOESN'T GO. IT'S LIKE IT HESITATED BEFORE IT STARTS TO PICK UP SPEED. I ALWAYS CHALKED IT UP TO THE FACT THAT IT WAS A 4 CYLINDER BU…
Read full complaint
THIS IS MY 2ND ISSUE WITH THIS VEHICLE. EVER SINCE I BOUGHT THE VEHICLE I HAVE ALWAYS NOTICED THAT WHEN I COME TO A COMPLETE STOP (AT A RED LIGHT OR STOP SIGN) AND I GO TO PRESS ON THE GAS THE CAR DOESN'T GO. IT'S LIKE IT HESITATED BEFORE IT STARTS TO PICK UP SPEED. I ALWAYS CHALKED IT UP TO THE FACT THAT IT WAS A 4 CYLINDER BUT AFTER SPEAKING TO MY MECHANIC I FIND OUT THAT THIS IS NOT NORMAL AND CAN BE THE SIGN OF A SERIOUS PROBLEM. THERE IS CURRENTLY NO FIX FOR THIS.
NHTSA ODI #11289670
8,500 miles · Dec 17, 2019
EnginePower TrainVehicle Speed Control
SAME DUAL CLUTCH PROBLEM AS ON 2016 HYUNDAI TUCSON. HESITATES FOR SEVERAL SECONDS PRIOR TO ENGAGING WHICH CAUSES SIGNIFICANT DANGER IN ONCOMING TRAFFIC. I HAD THIS SAME PROBLEM WITH THE 2016 AND HYUNDAI CONTINUED TO DENY ANY KNOWN PROBLEMS. NOW THERE IS A CLASS ACTION LAWSUIT REGARDING THIS ISSUE. I TRADED MY 2016 IN FOR THE…
Read full complaint
SAME DUAL CLUTCH PROBLEM AS ON 2016 HYUNDAI TUCSON. HESITATES FOR SEVERAL SECONDS PRIOR TO ENGAGING WHICH CAUSES SIGNIFICANT DANGER IN ONCOMING TRAFFIC. I HAD THIS SAME PROBLEM WITH THE 2016 AND HYUNDAI CONTINUED TO DENY ANY KNOWN PROBLEMS. NOW THERE IS A CLASS ACTION LAWSUIT REGARDING THIS ISSUE. I TRADED MY 2016 IN FOR THE 2018 TO GET AWAY FROM THE PROBLEM BECAUSE I WAS SO SCARED. NOW I HAVE THE SAME PROBLEM WITH THE NEW CAR. THIS PROBLEM IS ONGOING. ALSO I WAS COASTING WITH FOOT NOT ON THE PEDAL AND NOT IN CRUISE CONTROL AND THE RPM'S SHOT UP TO 4200 THEN DOWN TO NORMAL, THEN BACK UP TO 2200 AND THEN BACK TO NORMAL. VERY SCARY. HAD CLUTCH ENGAGED CAR WOULD HAVE SHOT FORWARD INTO CAR IN FRONT OF ME. DEALER HAS ACKNOWLEDGED TROUBLE WITH BOTH PROBLEMS AND INFORMED ME THAT HYUNDAI HAS SWITCHED CLUTCH MANUFACTURERS.
NHTSA ODI #11289662
2,000 miles · Nov 18, 2019
Power TrainVehicle Speed Control
WHEN SHIFTING GEARS, IE P TO R OR R TO D OR P TO D, THE CAR JERKS / CATCHES. SOME HAVE CALLED IT "TURBO LAG". IT'S DEFINITELY MOST NOTICEABLE AT A DEAD STOP. I HAVE EXPERIENCED THIS "LAG" WHILE BACKING UP OUT OF A PARKING SPOT AND THEN TRASFERRING TO DRIVE, AS WELL AS BEING AT A DEAD STOP AT A STOP SIGN / RED LIGHT, AND THEN ACC…
Read full complaint
WHEN SHIFTING GEARS, IE P TO R OR R TO D OR P TO D, THE CAR JERKS / CATCHES. SOME HAVE CALLED IT "TURBO LAG". IT'S DEFINITELY MOST NOTICEABLE AT A DEAD STOP. I HAVE EXPERIENCED THIS "LAG" WHILE BACKING UP OUT OF A PARKING SPOT AND THEN TRASFERRING TO DRIVE, AS WELL AS BEING AT A DEAD STOP AT A STOP SIGN / RED LIGHT, AND THEN ACCELERATING. BOTH EXPERIENCES HAVE BEEN IN THE CITY, HIGHWAY, TURNING, AND LOCAL ROADS. I DON'T KNOW WHAT HAS CAUSED OR WHAT IS CAUSING THIS ISSUE. PERHAPS IT'S THE TORQUE CONVERTER? I BOUGHT THIS CAR NEW IN NOV 2018 AND HAVE HAD THIS ISSUE SINCE JAN 2019. I HAVE HAD OTHER PEOPLE DRIVE MY CAR AND THEY HAVE ALSO EXPERIENCED THIS ISSUE. OTHER HYUNDAI TUSCON DRIVERS HAVE ALSO EXPERIENCED THIS ISSUE, AND HAVE DISCUSSED IT AT THIS WEBSITE: HTTPS://WWW.CARCOMPLAINTS.COM/HYUNDAI/TUCSON/2018/TRANSMISSION/WILL_NOT_ACCELERATE.SHTML
NHTSA ODI #11280822
19,000 miles · Nov 1, 2019
Power TrainUnknown Or Other
THE 2018 HYUNDAI TUCSON SEL HAS AN INTERMITTENT ISSUE WHEN ACCELERATING FROM A STOPPED POSITION. THE ENGINE WILL REV UP, BUT IDLE FORWARD FOR ABOUT 3-5 SECONDS, UNTIL THE VEHICLE GOES. THIS DOES NOT HAPPEN CONSISTENTLY. THE DEALERSHIP HAS RESET THE PROGRAMMING ON THE TRANSMISSION 2X. THERE ARE OTHER INDIVIDUALS ONLINE THAT ARE E…
Read full complaint
THE 2018 HYUNDAI TUCSON SEL HAS AN INTERMITTENT ISSUE WHEN ACCELERATING FROM A STOPPED POSITION. THE ENGINE WILL REV UP, BUT IDLE FORWARD FOR ABOUT 3-5 SECONDS, UNTIL THE VEHICLE GOES. THIS DOES NOT HAPPEN CONSISTENTLY. THE DEALERSHIP HAS RESET THE PROGRAMMING ON THE TRANSMISSION 2X. THERE ARE OTHER INDIVIDUALS ONLINE THAT ARE EXPERIENCING SIMILAR INTERMITTENT ISSUES WITH THEIR 2018 HYUNDAI TUCSON. IN JUNE 2019, I WAS ALMOST STRUCK BY A VEHICLE WHILE I WAS COMPLETING A LEFT HAND TURN ON GREEN WHEN AN ONCOMING VEHICLE DECIDED TO RUN THE LIGHT. THIS HAS HAPPENED NUMEROUS TIMES. ON 10/7/19 - I BROUGHT IT BACK TO THE DEALERSHIP AGAIN TO RIDE WITH A TECHNICIAN. DURING THE 30 MINUTES RIDE, I FELT LIKE I HAD REPLICATED THE ISSUE SLIGHTLY BUT THE MECHANIC ONLY ASKED ME WHAT KIND OF CAR I PREVIOUSLY DROVE. WHEN I CHECKED OUT OF THE DEALERSHIP, I ASKED FOR PAPERWORK TO DOCUMENT MY ENCOUNTER, EVEN IF THE MECHANIC CLAIMED IT WAS UNFOUNDED - BUT WAS NOT PROVIDED WITH ANY AND TOLD THAT THERE WAS NOTHING TO DOCUMENT.
NHTSA ODI #11277451
5,000 miles · Oct 31, 2019
Power Train
TL* THE CONTACT OWNS A 2018 HYUNDAI TUCSON. WHILE STOPPED AT A TRAFFIC LIGHT AND ATTEMPTING TO AVERT BEING STRUCK IN THE REAR BY ANOTHER VEHICLE, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE HESITATED TO RESPOND. AFTER SEVERAL SECONDS, THE VEHICLE RESPONDED. THE VEHICLE WAS TAKEN TO MIKE KELLY HYUNDAI (254 PITTSB…
Read full complaint
TL* THE CONTACT OWNS A 2018 HYUNDAI TUCSON. WHILE STOPPED AT A TRAFFIC LIGHT AND ATTEMPTING TO AVERT BEING STRUCK IN THE REAR BY ANOTHER VEHICLE, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE HESITATED TO RESPOND. AFTER SEVERAL SECONDS, THE VEHICLE RESPONDED. THE VEHICLE WAS TAKEN TO MIKE KELLY HYUNDAI (254 PITTSBURGH RD, SUITE B, BUTLER, PA 16002, (724) 287-2701) ON SEVERAL OCCASIONS WHERE IT WAS DIAGNOSED THAT THE DCT TRANSMISSION OPERATED AS INTENDED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ON SEVERAL OCCASIONS AND INFORMED OF THE FAILURES. THE MANUFACTURER PROVIDED CASE NUMBERS 12236015, 15808024, AND 16248911. THE APPROXIMATE FAILURE MILEAGE WAS 5,000.
NHTSA ODI #11277245
Mileage unknown · Sep 27, 2019
Power Train
BOUGHT NEW. VEHICLE HAS ACCELERATION ISSUES. RPMS SKYROCKET. IF ON DOWNWARD SLOPE, CAR WILL ROLL INTO INTERSECTION UPON DEPRESSING PEDAL. ON UPWARD HILL, CAR WILL HESITATE, THEN SUDDENLY JERK AND TAKE OFF. I HAVE A ROLLED INTO AN INTERSECTION TRYING TO CROSS A 2-LANE ROADWAY AND THE CAR STOPPED. I HAVE MENTIONED TO DEALERSHIP AN…
Read full complaint
BOUGHT NEW. VEHICLE HAS ACCELERATION ISSUES. RPMS SKYROCKET. IF ON DOWNWARD SLOPE, CAR WILL ROLL INTO INTERSECTION UPON DEPRESSING PEDAL. ON UPWARD HILL, CAR WILL HESITATE, THEN SUDDENLY JERK AND TAKE OFF. I HAVE A ROLLED INTO AN INTERSECTION TRYING TO CROSS A 2-LANE ROADWAY AND THE CAR STOPPED. I HAVE MENTIONED TO DEALERSHIP AND THEY JUST SAY IT'S THE WAY THE DUAL CLUTCH WORKS. THE DEALERSHIP HAS DONE A FACTORY RESET. I WILL BE GOOD FOR ABOUT A DAY. STILL NO ACCELERATION WHEN NEEDING TO MERGE WITH TRAFFIC. THIS IS A DANGEROUS SITUATION AND FEEL HYUNDAI NEEDS TO COME UP WITH A SOLUTION TO FIX THESE VEHICLES BEFORE SOMEONE LOSES A FAMILY MEMBER. I DON'T WANT IT TO BE ONE OF MINE! OR DO A RECALL.
NHTSA ODI #11258609
14,000 miles · Sep 5, 2019
Power Train
STARTING AT ABOUT 12000 MILES, MY CAR WILL AT TIMES FAIL TO ACCELERATE FROM.A STOP. IT HAPPENED AGAIN TODAY AND I HAD TO JAM THE PEDAL DOWN AND MY CAR REVVED TO 7000RPM BEFORE IT WOULD ACTUALLY ACCELERATE. IT KEPT DOING THIS THE WHOLE REST OF THE TIME I WAS OUT AND IT WAS VERY DANGEROUS SINCE I WAS DRIVING ON A HIGHWAY AND COU…
Read full complaint
STARTING AT ABOUT 12000 MILES, MY CAR WILL AT TIMES FAIL TO ACCELERATE FROM.A STOP. IT HAPPENED AGAIN TODAY AND I HAD TO JAM THE PEDAL DOWN AND MY CAR REVVED TO 7000RPM BEFORE IT WOULD ACTUALLY ACCELERATE. IT KEPT DOING THIS THE WHOLE REST OF THE TIME I WAS OUT AND IT WAS VERY DANGEROUS SINCE I WAS DRIVING ON A HIGHWAY AND COULDN'T GET MY CAR TO ACCELERATE. I TOOK IT TO THE DEALERSHIP AND THEY CLAIMED THERE WAS NO PROBLEM. THIS IS VERY DANGEROUS!
NHTSA ODI #11253512
5,500 miles · Aug 26, 2019
Power Train
DUAL CLUTCH AUTOMATIC TRANSMISSION STARTED HAVING PROBLEMS AROUND 5K MILES. THE CAR HAS 15K CURRENTLY. THE FOLLOWING PROBLEM OCCURS ABOUT 2-3 TIME DAILY UNDER NORMAL DRIVING 10-20 MILES PER DAY ON SURFACE ROUTS. FROM STOP TO ACCELERATING IN 1ST GEAR THERE IS A MUCH LONGER THAN SAFE LAG TIME BETWEEN THE GAS PEDAL BEING DEPRESS…
Read full complaint
DUAL CLUTCH AUTOMATIC TRANSMISSION STARTED HAVING PROBLEMS AROUND 5K MILES. THE CAR HAS 15K CURRENTLY. THE FOLLOWING PROBLEM OCCURS ABOUT 2-3 TIME DAILY UNDER NORMAL DRIVING 10-20 MILES PER DAY ON SURFACE ROUTS. FROM STOP TO ACCELERATING IN 1ST GEAR THERE IS A MUCH LONGER THAN SAFE LAG TIME BETWEEN THE GAS PEDAL BEING DEPRESSED TO THE CAR ACTUALLY GAINING IN SPEED. IT SEEMS LIKE THE TRANSMISSION IS IN NEUTRAL AND THEN SHIFTS HARD INTO FIRST GEAR. IT DOES NOT MATTER HOW LIGHTLY OR FIRMLY THE PEDAL IS DEPRESSED. IT IS A LARGE CONCERN FOR ME AND MY FAMILY THAT THE CAR WILL NOT ACCELERATE OR PERFORM AS EXPECTED WHEN THE GAS PEDAL IS DEPRESSED. WE HAVE TAKEN THE VEHICLE TO THE DEALERSHIP WITH NO RESULTS OR IMPROVEMENTS. THEY STATED THAT ALL HYUNDAI/ KIA DUAL CLUTCH AUTOMATIC TRANSMISSIONS HAVE THAT PROBLEM- STATING THAT WE SHOULD DEAL WITH IT OR TRADE TO ANOTHER VEHICLE.
NHTSA ODI #11246455
16,000 miles · Aug 4, 2019
Power TrainService BrakesUnknown Or Other
I HAVE BOUGHT THIS VEHICLE LAST YEAR. THERE IS A LOUD NOISE WHEN I TAKE OFF AFTER I HAVE STARTED THE CAR AND GO. I HAVE TAKEN IT IN THEY TOLD ME IT IS THE GEAR SHIFTER. [XXX]. THIS CAR HAS NO POWER WHEN YOU TAKE OFF AND THE BRAKES HAVE SQUEAKED SINCE DAY 2.I HAVE TAKEN IT IN AND THEY HAVE SCRAPED THE BRAKES 3 TIMES. I HAVE COMPL…
Read full complaint
I HAVE BOUGHT THIS VEHICLE LAST YEAR. THERE IS A LOUD NOISE WHEN I TAKE OFF AFTER I HAVE STARTED THE CAR AND GO. I HAVE TAKEN IT IN THEY TOLD ME IT IS THE GEAR SHIFTER. [XXX]. THIS CAR HAS NO POWER WHEN YOU TAKE OFF AND THE BRAKES HAVE SQUEAKED SINCE DAY 2.I HAVE TAKEN IT IN AND THEY HAVE SCRAPED THE BRAKES 3 TIMES. I HAVE COMPLAINED AND THOUGHT IT WAS JUST ME UNTIL I HAVE READ MORE COMPLAINTS. THIS CAR NEEDS RECALLED OR YOU NEED TO GIVE PEOPLE THEIR MONEY BACK PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
NHTSA ODI #11241629
Mileage unknown · Jul 23, 2019
Power Train
CAR FAILS TO ACCELERATE MORE THAN THE SPEED OF MAYBE ROLLING THROUGH A STOP SIGN WHEN YOU ARE AT A STOP SIGN YOU CANNOT ACCELERATE AND IT IS VERY DANGEROUS TO PEOPLE BEHIND YOU THAT WILL SMASH INTO YOU AND THEN YOU HAVE TO FLOOR THE GAS PEDAL AND WORRY ABOUT CRASHING INTO SOMEBODY IN FRONT OF YOU. I HAVE TAKEN IT TO THE DEALER …
Read full complaint
CAR FAILS TO ACCELERATE MORE THAN THE SPEED OF MAYBE ROLLING THROUGH A STOP SIGN WHEN YOU ARE AT A STOP SIGN YOU CANNOT ACCELERATE AND IT IS VERY DANGEROUS TO PEOPLE BEHIND YOU THAT WILL SMASH INTO YOU AND THEN YOU HAVE TO FLOOR THE GAS PEDAL AND WORRY ABOUT CRASHING INTO SOMEBODY IN FRONT OF YOU. I HAVE TAKEN IT TO THE DEALER AND THEY SAID THERE IS NO PROBLEM AND THEY CAN'T FIND ANYTHING THEREFORE THEY CAN'T FIX IT. I AM MOVING TO FLORIDA WHERE IT IS HOT AND HUMID ALL THE TIME WHICH IS SEEMS THAT THAT IS WHEN THE PROBLEM HAPPENS. I WOULD LIKE A NEW VEHICLE IF THEY CAN'T FIX IT I FIND THIS COMPLETELY RIDICULOUS AND I CAN'T BELIEVE THERE HASN'T BEEN A RECALL ON IT YET AS THERE ARE MANY MANY COMPLAINTS THROUGHOUT THE INTERNET
NHTSA ODI #11234208
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.