Engine owner reports: Hyundai Tucson years in the records

The records describe a possible crash, fire, injury, or loss of control.

“My wife was driving home. She had taken the highway home when she had suddenly lost power with no warning or indication from the cars dashboard there was no warning lamps or messages explaining why the car lost power and that the car would not turn back on. The vehicle was towed to an independent mechanic where it was determined that the engine was seized up and that the motor needed to be replaced and that the car had no oil in the engine. Which is not possible since the cars Maintenace intervals were maintained. It was also later determined that the oil pan bolt was under tighten due to bad threading on the oil pan and bad oil pan seals. The car will be towed to a dealership for further inspection. This issue presents a possible fire hazard or risk of accident while at high speeds. My wife did suffer a small injury to her forehead after rapid loss of speed from the steering wheel.”

The records describe a possible crash, fire, injury, or loss of control.

“-Very high oil consumption. Going through a little over a quart very 900-1000 miles. Has a GDI turbo engine. -Transmission issues. Has a dual clutch transmission that slips.”

The records describe a possible crash, fire, injury, or loss of control.

“On June 5, 2026, driver was on I25, when driver heard engine making a winding and weird noise. Vehicle immediately went from 60 mph to 40 mph. It was extremely dangerous and driver barely evaded a collusion with several other vehicles. A check oil and engine light came on. Towed back to same Hyundai dealership. They claim engine needs replaced and needs maintenance kit. Total cost $16,892.87. Note: prior to, in January 2026 the transmission and differential were replaced. Was told there were no other issues (same Hyundai dealership).”

The records describe a possible crash, fire, injury, or loss of control.

“This complaint involves a catastrophic engine failure in a 2018 Hyundai Tucson that appears to be part of a broader pattern of similar failures reported by other owners. Prior to failure, the vehicle exhibited excessive oil consumption and progressive engine performance issues. These symptoms have been widely reported by other consumers with the same vehicle, suggesting a systemic defect rather than an isolated incident. The engine failed completely while the vehicle was being driven to a mechanic for evaluation. The vehicle experienced sudden loss of power and shut down in the middle of an active intersection, creating a significant safety hazard and risk of collision or fatality. Online consumer reports, forums, and complaints indicate that many 2018 Hyundai Tucson vehicles experience similar symptoms—specifically excessive oil consumption followed by engine failure. Despite this apparent pattern, no comprehensive recall or sufficient consumer warning has been issued. The manufacturer has refused to provide assistance, citing warranty limitations, which raises concerns that known defects are not being addressed and unsafe vehicles remain in operation. This issue presents a serious safety risk due to sudden and unexpected loss of engine power while driving. I am requesting that NHTSA evaluate this as a potential widespread defect and initiate a formal investigation that could lead to a recall to protect consumers”

The records describe a possible crash, fire, injury, or loss of control.

“The oil consumption issue has begun. At about 75k miles, my 2018 Hyundai Tucson 1.6L Turbo is burning oil at an insane rate. And there is no indicator of it occurring (no codes or anything on the dash) until it's too late. Hyundai is now WELL KNOWN, and aware, for this problem and it is a catastrophic safety issue because of the possibility of the engine seizing and disabling the vehicle. It isn't negligence on the consumers part either, especially when timely and consistent oil changes are being done. *NOTE* My vehicle has had the transmission (6 speed dual clutch) replaced at around 30k miles and is having the same issue again (at 75k miles). So first the transmission and now the engine!”

The records describe a possible crash, fire, injury, or loss of control.

“I bought this car 6 months ago. I did not know it had a recall on the engine. The engine just died a week ago. I brought it to hyundai and the confirmed it was a recall and go ahold of corporate. Corporate is refusing to fix the recall because they said "I should have brought it in at the original recall in 2020." I did not own the car there and I was not aware of the recall at all. [XXX] is my husband he is the other owner of the car. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)”