2021 Hyundai Tucson

The contact owns a 2021 Hyundai Tucson. The contact stated while driving at various speeds, the vehicle intermittently failed to respond while the accelerator pedal was depressed. The contact stated that the vehicle only responded while turning. The contact stated that the failure almost caused a rear end collision several times while driving through intersections. The contact had to slam on the brake pedal. The contact stated that there were no warning lights illuminated. The contact then drove the vehicle to the dealer however, the mechanic was unable to determine the cause of the failure. The contact stated that he was notified of a possible transmission failure. The manufacturer was not notified of the failure. The failure mileage was 9,000.

Purchase new Tucson from Hyundai of Saint Augustine FL in April 2021, the vehicle worked fine. Then in July 2021 the vacuum assist brakes would not hold a vacuum after the engine was shut down, so when you went to start the vehicle it required excessive pressure on the brake peddle to clear the interlock before the vehicle would start. Took vehicle to dealer and told service writer that I thought it was the Check Valve leaking. After 2 hours service writer told me Tucson was ready and their technician did not find anything wrong and that there is no Check Valve. Drove vehicle home and the vacuum assist brake was still not correct so I filed a case with Hyundai USA (#18769467) about the problem and waited for them to contact me. When they contacted me they told me to take it back to dealer and they would fix the problem. I know enough about vehicles that use engine vacuum for power assist brakes have a check valve, so before I went back to dealer I looked up the part number (59139-2W000) vacuum intensifier, and the Hyundai patent (US7752841B2) which clearly shows a check valve. Went back to dealer in October as instructed by Hyundai and told the service writer the same thing I told him the first time. Waited 2 hours again and was told the technician did not find anything wrong and there is no check valve. I then showed him the part number and said that is the check valve. He said he would check with the service manager to see if Hyundai would cover the cost to replace the part and would call me later. Got the call and was informed that Hyundai would NOT pay to replace the part because the dealership technician did not find any thing wrong. How could the technician find anything wrong with a check valve when he said there is no check valve in the brake system. If the engine quit while I was driving I would not have power assist brakes which could cause an accident. I bought the part from different dealer & installed it, brakes work fine now.

The contact owns a 2021 Hyundai Tucson. The contact stated that her right-hand thumb was jammed between the front driver's side door. The contact had to insert the fob key into the door's keyhole in order to open the door since the unlock button on the key fob and door button could not unlock to open the door. Medical attention was received for injuries sustained with a broken right-hand thumb and a 2-inch laceration. The vehicle was not diagnosed nor repaired. The dealer and manufacturer were not made aware of the failure. The failure mileage was 4,844.

What component or system failed or malfunctioned, and is it available for inspection upon request? Vehicle was running exceptionally well until a software update was applied at the dealership. Hyundai has no recalls / safety campaigns on file for my vehicle make and model and was adamant that no updates should have been applied. On or shortly after this time, vehicle performance became really poor. mpg per tank dropped to around 22 / 23 mpg highway (normally 27-29 mpg), acceleration performance was reduced, and it felt as thought vehicle had issues accelerating at time. Shifting on hills became an issue as well as the vehicle did not appear to properly shift into the next gear when necessary. I was notified after purchase of the vehicle that it should be parked outside of my garage due to possible fire concerns even though my vehicle was supposedly not affected. How was your safety or the safety of others put at risk? Lack of power / acceleration when needed affected getting onto the highway and shifting lanes. Vehicle rode almost like brake was being continuously applied and slowing down the vehicle at times. Lack of power and improper shifting almost caused an accident or two. Has the problem been reproduced or confirmed by a dealer or independent service center? No, dealer was unable to reproduce after a quick 10 minute test drive on flat land. I started keeping records and screenshots afterwards. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? No. Hyundai refuses to contact me back regarding these issues. During this time, an email was sent globally indicating that Hyundai BlueLink would no longer support a feature that independently slowed / stopped vehicles in case of theft. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning lights have appeared on this vehicle.

RECEIVED RECALL NOTICE THAT THE POSSIBILITY EXIST THAT A BATTERY COMPARTMENT FIRE COULD HAPPEN. RECALL NOTICE ALSO STATED THAT VEHICLE SHOULD 'NOT BE PARKED INDOORS.' THE RECALL NOTICE ALSO STATED 'AN ELECTRICAL SHORT IN THE ABS MODULE COULD INCREASE THE RISK OF AN ENGINE COMPARTMENT FIRE.' SO WE DON'T DARE PARK THE CAR IN OUR GARAGE SINCE IT IS LOCATED BENEATH OUR HOME, THEREBY LEAVING A NEW CAR OUT IN THE ELEMENTS AT ALL TIMES. IN ADDITION AS SENIOR CITIZENS OUR SAFETY AND WELL BEING ARE BEING JEOPARDIZED AS WE CANNOT ENTER OUR VEHICLE FROM INSIDE OUR HOME, BUT MUST ENTER FROM THE STREET IN ALL TYPES OF INCLEMENT WEATHER. WE CALLED THE SERVICE DEPARTMENT BUT DID NOT RECEIVE A CALL BACK. WE REACHED OUT TO OUR SALESMAN AND HE WAS THE ONE WHO GAVE US INFORMATION ON THE RECALL AND ADDED OUR NAME TO THE REPAIR LIST. HOWEVER WHEN WE DIDN'T HEAR FROM THEM WITH AN UPDATE WE TOOK A DRIVE TO THE DEALER. DURING THE VISIT TO THE DEALER IN MARCH WE WERE TOLD THE PIECE IS ON BACK ORDER. TODAY I CALLED THE SERVICE DEPARTMENT AND WAS TOLD THERE IS NO DATE YET TO FIX THIS RECALL. HOW LONG ARE WE EXPECTED TO WAIT FOR THE 'FIX' AND TO LEAVE OUR CAR OUTSIDE?

TL* THE CONTACT OWNS A 2021 HYUNDAI TUCSON. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 20V543000 (SERVICE BRAKES, HYDRAULIC) HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT CALLED CENTRAL AVENUE HYUNDAI (111 S CENTRAL AVE #1, HARTSDALE, NY 10530, (315) 816-3071) WHERE IT WAS CONFIRMED THAT THE PART WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE MANUFACTURER STATED THAT THE PART WAS ON BACK ORDER. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

IN THE INITIAL NHTSA TUCSON RECALL, DATED SEPTEMBER 4, 2020, THE ONLY 2021MY TUCSON VEHICLES TO BE INCLUDED WERE THOSE MANUFACTURED THROUGH 3/31/20 AND SPECIFICALLY ON 6/23/20. ONCE THE PROBLEM WITH THE ABS MODULE HAD BEEN IDENTIFIED AND CONFIRMED, AND THE RECALL ISSUED, HYUNDAI CONTINUED TO MANUFACTURE, AND SELL TUCSON VEHICLES WITH THE SAME KNOWN SAFETY FLAW. RATHER THAN SHUT DOWN THE PRODUCTION LINE UNTIL CORRECTIONS COULD BE MADE, HYUNDAI CONTINUED TO 'INVESTIGATE' THE PROBLEM WHILE 2021MY TUCSON VEHICLES MANUFACTURED AFTER THE END OF AUGUST 2020 CONTINUED TO BE SOLD. HYUNDAI CONTINUED TO SELL THESE CARS WHILE AT THE SAME TIME ADMITTING IN NHTSA DOCUMENTS THAT THE COMPANY WAS 'UNSUCCESSFUL IN DETERMINING THE EXACT ROOT CAUSE' OF THE PROBLEM. INSTEAD, THE COMPANY 'CONCLUDED THAT THE RISK OF AN ELECTRICAL SHORT RESULTING IN A FIRE COULD BE MITIGATED [NOT ELIMINATED] BY LIMITING THE OPERATING CURRENT IN THE ABS MODULE THROUGH A LOWER AMPERAGE FUSE.' IT WASN'T UNTIL NOVEMBER OF 2020 THAT A PRODUCTION CHANGE WAS IMPLEMENTED. THEN, IN DECEMBER OF 2020, THE SEPTEMBER RECALL WAS EXPANDED TO INCLUDE VEHICLES MANUFACTURED THROUGH NOVEMBER 2020.