2014 Hyundai Tucson

The car randomly decelerates. Driving in traffic at 55 miles and hour and car drops to 35 mph without warning. Puts the driver and passengers at risk of being rear-ended/ or having an accident. The car will also does not accelerate properly. Puts the driver and passengers at risk of being rear-ended/ having an accident. Check engine light comes on. Take car to dealership. They take a month or so to fix. The car drives normal for a month or two and then the problem repeats. This problem repeatedly puts peoples lives at risk. The car is in the shop for the 6th time in two years. Dealer has replaced NOX sensor over and over. Downloaded new software. Offered to clean the gas tank. (rip off) Internet has this problem identified over and over. why is there no recall for something that is going to get someone killed.

The contact owns a 2014 Hyundai Tucson. The contact referenced NHTSA Campaign Number: 22V056000 (Service Brakes, Hydraulic). The contact stated on several occasions, when the brake pedal was depressed, he had to apply pressure for the vehicle to stop. The contact also stated that when the brake pedal was depressed, his wife heard a rattling noise and the vehicle started to shake when all the warning lights illuminated. The vehicle was not diagnosed. The dealer was notified of the failure but informed the contact that there was no recall affiliated with his VIN. The manufacturer was not notified of the failure. The failure mileage was approximately 79,000

On 7/29/2022 we took a trip with a 2014 Tuscan from from Boise Idaho to Worland WY. About 2 hours past Pocatello in a town called Kemmerer Wyoming the vehicle started to knock in the engine. As this happened the Vehicle started to derate its self from 80 MPH to 50mph and wouldn't accelerate past 1500RPMs. We pulled over and checked the oil and found metal on the rag used to check the oil. Ran a code reader and it read P1326. That means The Knock Sensor Detection System is tripped. In 2020 they fixed the sensers on most vehicles using the GDI engine because they would have a faulty trip. The tell tale sign that it wasn't a faulty senser was the engine knock and metal in the oil. We drove two hours the night before and didn't notice anything out of the ordinary. I would get oil changes every 3k to 5k miles. I checked fluids the night before when I left Boise. This issue came up with no warning. Turns out Hyundai has a life time warrantee on the GDI engine because they have major problems. They was a 1 Billion Dollar Law Suit against Kia/ Hyundai for issues during the manufacturing. This issue applies to the Hyundai Sonata, Santa Fe, Tucson and Kia Optima, Rio ,Sorento ,Soul and Sportage. Make sure to call Hyundai/Kia and they should replace the engine free of charge or give you a option to trade even if you DO NOT have a warranty. I attached a link that should prove to be helpful in researching this issue. https://www.safetyresearch.net/hyundai-kias-billion-dollar-engine-problem-that-broke-the-nhtsa-civil-penalty-barrier/

I received a recall letter in the mail regarding the knowck sensor software. I took the my vehicle to the dealership on 11/09/2021, and the service center technician did an update on a code. On 01/19/2022. I was driving back to work at a rate of speed of 25 mph, when my engine light began to flash, my cars speed dropped to 15 mph and it wouldn't accelerate above that speed. I looked at the cars manual and it stated do not drive the car. I called a towing company and had it taken to Greenway Hyundai of the Shoals in Tuscumbia, Alabama. The dealership kept my car from 01/19/2022 until 02/07/2022 without a loaner or an update. The changed code p1326. 2 other incidents occured an no remedy. I am afraid to drive my car.

The first time while driving my engine seized on my 2014 hyundai tucson I had a loaner from the dealership for almost a year. They were waiting for a new engine to come from Korea to California to Pennsylvania. The second time while driving the car got extremely hot and oil was squinting everywhere the third time a recall on the engine they took my car feb 25, 2022 it sat at the dealership for almost 6 months telling me my Vin was taking off the recall list I packed my suv up 2 days. It went on silent came out so horribly loud, it was hot from behind and the side. The cR is not save to drive the man working there said so.i have been dealing with hyundai America internal affairs since feb. Now I have a lawyer. This is so messed up

The contact owns a 2014 Hyundai Tucson. The contact stated that while her husband was driving approximately 10 MPH, the engine seized and the vehicle inadvertently lost motive power and stalled. The driver pulled safely to the side of the road. There were unknown warning lights illuminated. The vehicle was towed to the dealer and was diagnosed with engine failure. The dealer informed the driver that there was a part installed in the vehicle that electrically shut down the vehicle. The engine was replaced. The manufacturer was not notified of the failure. The approximate failure mileage was 118,000.

The contact owns a 2014 Hyundai Tucson. The contact stated that upon checking the oil, the oil level was very low. The check oil light was illuminated. The vehicle was taken to the local dealer and was diagnosed with excessive oil consumption. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 79,000.

The contact owned a 2014 Hyundai Tucson. The contact stated while driving approximately 25 MPH, the vehicle began to smoke from under the hood and out through the grill. The contact was able to pull over safely. The contact stated no warning light was illuminated. The contact said that the vehicle smoke was heavy but the vehicle was not on fire. The contact had the vehicle towed to her residence. The contact attempted to start the vehicle and the engine was not functioning. Neither the instrument panel lights nor the interior lights functioned as needed. The contact had not taken the vehicle to a dealer. The vehicle had not been diagnosed or repaired. The contact had received notification of NHTSA Campaign Number: 22V056000 (Service Brakes, Hydraulic). The manufacturer had not been informed of the failure. The failure mileage was approximately 104,000.