2019 Hyundai Santa Fe: complete transmission failure

Filed Jul 22, 2026 · Transmission · NY

Transmission was replaced under warranty by Hyundai in Nov 2024. Engine was replaced at 100600 miles in Nov 2025. Issues with the transmission were happening at that time but ignored by dealership as issues related to failing engine. Our mechanic confirmed in April that transmission was failing and told us to go to Hyundai. We went to dealer in April 2026. They confirmed transmission needed to be replaced. They were going to contact Hyundai USA. We received no updates despite many calls to the dealer. We had to call Hyundai USA directly. They opened a case. Dealer finally called and took car in and requested good faith repair by Hyundai USA. Hyundai USA responded 2 weeks later and is not covering anything. They replaced our transmission in Nov 2024 with a refurbished transmission that they NO LONGER MAKE. Clearly due to the fact that the refurbished part doesn’t work. They now want me to pay $8000 to repair transmission. My car has been maintained on schedule by my mechanic. All paperwork available. I have had Toyotas, Hondas and chevys that have lasted close to 20 years. This has been a horribly disappointing experience. And I now need to buy a new car for my 17 year old instead of handing down. I will NEVER buy another Hyundai. I want everyone to be aware of my experience. Disgusting customer service by Hyundai USA.

Filed Apr 30, 2026 · Transmission · CA

Vehicle Information: 2019 Hyundai Santa Fe Mileage at failure: approximately 109,000 miles Manufacturer: Hyundai Motor Company The vehicle experienced a complete failure of the automatic transmission system. The failed component is available for inspection upon request. At approximately 98,000 miles, the vehicle’s check engine light illuminated. I brought the vehicle to an authorized Hyundai dealership for diagnosis while it was still within the 100,000-mile powertrain warranty period. The dealership inspected the vehicle and advised that no issue was found, and no repairs were performed at that time. Approximately 11,000 miles later, the vehicle experienced severe transmission problems, which progressed to complete transmission failure at approximately 109,000 miles. Safety Risk: The transmission failure resulted in a sudden loss of power and reduced vehicle operability while driving. This condition presents a potential safety risk to the driver and surrounding traffic, particularly during normal roadway and highway use. Prior Inspection / Diagnosis: The issue was not identified or reproduced during the dealership inspection at approximately 98,000 miles when the check engine light was present. Other Inspections: The vehicle was inspected by a Hyundai dealership at approximately 98,000 miles. No inspection by police, insurance representatives, or manufacturer engineering personnel has occurred since the transmission failure. Warning Signs: Check engine light illuminated at approximately 98,000 miles Vehicle was taken to dealership for diagnosis at that time No specific transmission warning messages were displayed Dealership reported no issue found Maintenance History: The vehicle has been regularly maintained with oil changes performed approximately every 5,000 miles. Maintenance records are available for review upon request.

Filed Apr 23, 2025 · Transmission · MA

Vehicle is shuddering/jerking upon acceleration due to a defect in the 8 speed automatic transmission. This condition was reproduced by Hyundai of Plymouth, MA and documented on the repair order. Dealer states that a new transmission is required to fix this problem. Safety is at risk due to shuddering upon acceleration which causes hesitation in acceleration. My Hyundai Santa Fe is available for inspection. There should be a recall on this vehicle.

Filed Feb 5, 2025 · Engine, Transmission · 87,000 miles · OH

The contact owns a 2019 Hyundai Santa Fe. The contact stated that while driving at various speeds, the vehicle lost motive power while depressing the accelerator pedal, with the check engine warning light illuminated. The vehicle was taken to a dealer and the turbo was replaced. The contact stated that months later, the vehicle hesitated and jerked while depressing the accelerator pedal with the check engine warning light illuminated. The vehicle was taken back to the dealer where a part on the transmission was replaced; however, the failure returned, and the check engine warning light illuminated. The vehicle was taken back to the dealer and the contact was informed that the transmission needed to be replaced. The contact took the vehicle to an independent mechanic and had the transmission replaced. The contact stated that months later, the vehicle began to sputter with an abnormal knocking sound coming from the vehicle. The check engine warning light returned, and the vehicle was taken to the nearest dealer. The vehicle was diagnosed with engine failure. The vehicle was not repaired and remained with the dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 87,000.

Filed Dec 18, 2024 · Transmission · MD

Transmission: yes, available upon inspection I own a 2019 Hyundai Santa Fe. I have brought it in for repairs on the transmission a couple of times. The check engine light has come on but the computer was not displaying the problem. I am aware that this is not uncommon for the year, make, and model. Recently, I was driving my car on a high-speed highway when the transmission went out. While suppressing the gas, the transmission slipped and would not accelerate. As cars were passing me on either side, my car decelerated and cars behind me came close to rear-ending me. Again, this was at high speeds and put my safety in jeopardy. I was finally able to find a gap in the cars and able to get to the shoulder but not after several minutes of unsafe conditions. After this incident, I brought it back to the service center and the computer analysis did display that it is an internal transmission problem. The service center has inspected the transmission. Yes, the warning lamps were displaying, first about 8 months prior. As stated previously, the actual problem was not displaying. Attached document is previous work done for transmission due to incorrect computer diagnostics.

Filed Jan 22, 2023 · Transmission · AZ

Was driving my 2019 Hyundai Santa Fe and it completely shut off when I was stopped at a red light. Super scary! I could not get the vehicle to start again and had to call police to help. Had my hazard lights on but still felt very unsafe because there was traffic that had to go around my vehicle. Tow guy was able to get it to start again but said the transmission felt jerky. The vehicle was towed back to my home. Then the next day the vehicle was able to start and seemed fine. I had a friend drive it to the dealership while I followed behind in another vehicle. Half way there, it did the exact same thing. Was stopped at a red light and it turned off. The reason felt like a hard shift to the transmission. The engine would start but it would not shift to drive. It had to be pushed out of traffic. A few people stopped their vehicles to help push. After it was pushed to a safe spot, I had it towed to the nearest Hyundai dealership. The dealership service tech thought it just needed a new starter. He installed the starter and some update software and claimed it was fixed. Picked up the car, drove it home and it seemed fine. The next day I needed to use this car to drive my three children to school (one of my kids has special needs). I felt the transmission jerking half way there and by the time we (thankfully) made it to the school parking lot, it did a hard shift and died. That could have been very scary and unsafe if we were stuck in traffic and it died! I had it towed back to the dealership. This time around the service tech said it needs a new transmission. It’s a 2019 vehicle with 40,000 miles. It shouldn’t need a new transmission. I don’t feel safe driving this vehicle, especially with my three children!

Filed Feb 15, 2021 · Electrical, Transmission · 16,177 miles · NC

We were sitting at red light in a busy intersection at night and the vehicle started hesitating and cut off. We tried pressing the automatic start and it kept hesitating and everything went black on the instrument panel.after 3rd time it started and we were able to get home. It started having more hesitation while to go up hills and low speeds. The automatic start /stop also stopped working in the vehicle. I also was having trouble with the blue link system, they were having to reset it each month until they decided to make a ticket for repair in which took a month or so in order for the engineers to see if it was default on there end. Then they decided to set me up for a appointment to have it looked at through hyundai, which now they saw I have to have whole new head radio head unit with blue link and also a new transmission. Purchased brand new and it has low mileage and need transmission. I'm loosing faith in hyundai!