2023 Hyundai Tucson Reliability Score & Common Problems

Owners of the 2023 Hyundai Tucson frequently report issues with the braking system, particularly involving unexpected emergency braking and brake pedal malfunctions. Common symptoms include random activation of the emergency braking system while driving at highway speeds and brake pedals that lose pressure or sink to the floor. These issues often occur at various mileage points, with reports as early as 1,700 miles and up to 26,000 miles. Safety implications are significant, with reports of a crash resulting from complete brake failure and instances of loss of control due to unexpected braking. Prospective buyers should be aware of these recurring brake-related issues, as they may pose safety risks.

Owners report several engine-related issues with the 2023 Hyundai Tucson, primarily involving fuel injector failures and oil leaks. Complaints frequently mention engine misfires and loss of power, often linked to faulty fuel injectors, with some owners noting redesigned parts being used for replacements. Oil leaks are also a common issue, with multiple owners describing persistent leaks from the oil pan or gasket, sometimes requiring multiple visits to dealerships for repairs. Typical mileage for these issues ranges from as low as a few hundred miles to 49,000 miles. Safety implications include one reported crash due to sudden acceleration while reversing, and several instances of loss of power while driving, which could pose risks in certain driving conditions.

Owners of the 2023 Hyundai Tucson frequently report issues with the vehicle speed control, with complaints often describing unintended acceleration and the vehicle entering "limp mode," limiting speed to 20 mph. These incidents are typically accompanied by a green warning light, and some owners mention the vehicle slipping into neutral while the gear selector remains in drive. Complaints also highlight problems with cruise control, where the vehicle accelerates beyond the set speed, particularly after cresting hills. The issues are reported at various mileages, with some occurring as early as 14,000 miles. Safety implications are significant, with two crashes reported, one resulting in an injury, emphasizing the potential risk of loss of control.

Owners report recurring issues with the fuel injectors in the 2023 Hyundai Tucson, with multiple complaints describing a loss of power, engine stalling, and rough idling. Symptoms often include the vehicle shaking, dashboard warning lights illuminating, and the presence of a gasoline odor. These problems typically occur within a mileage range of 14,000 to 31,000 miles. Several reports note instances where the vehicle suddenly loses power on highways, creating potentially dangerous situations. One complaint involves a crash resulting from unintended acceleration, although this issue appears less common than injector failures. Buyers should be aware of these reliability concerns, especially regarding the frequency of injector-related incidents.

Owners report that the 2023 Hyundai Tucson's Forward Collision Avoidance system frequently activates the Automatic Emergency Braking without any apparent external threat. Complaints commonly describe the vehicle braking suddenly, often while driving at highway speeds between 55 and 75 mph, even when no vehicles or obstacles are present. These issues are noted at mileages ranging from approximately 2,000 to 13,000 miles. Safety implications are significant, as unexpected braking could lead to rear-end collisions, especially in high-speed traffic. Buyers should be aware that dealers sometimes struggle to replicate or diagnose these issues, and recalibration attempts do not always resolve the problem.

Owners of the 2023 Hyundai Tucson report two primary issues related to visibility components. Multiple complaints highlight a pattern of panoramic sunroofs spontaneously shattering, often described as occurring with a loud noise similar to a gunshot and without prior warning, leading to potential driver distraction and risk of injury from falling glass. Additionally, several owners describe frequent windshield cracking from minor impacts, such as small rocks or even a light tap, raising concerns about the durability of the glass. These issues are reported at various mileage points, with some occurring as early as within a few months of vehicle ownership. Safety implications include potential loss of vehicle control from distraction and risk of injury from shattered glass.

Owners of the 2023 Hyundai Tucson report several steering-related issues. One significant complaint involves the steering wheel detaching from the steering column, leading to a total loss of control, with the vehicle having approximately 14,479 miles at the time of the incident. Other complaints frequently mention power steering failures, with symptoms such as the steering wheel becoming difficult to turn and the vehicle displaying diagnostic trouble codes C168886 and C241396. One owner describes a situation where the power steering failed shortly after the check engine light and other warnings appeared, followed by a total vehicle shutdown, preventing the use of emergency signals. These issues have safety implications, including potential loss of vehicle control and increased risk of accidents.