Hyundai’s engine troubles have grown from a technical defect into a sprawling recall saga that has reshaped how owners think about the brand’s reliability and safety. Instead of a one‑off fix, the ...

The launch of Hyundai's first Theta engine in the 2004 Sonata helped signify that the Korean automaker was moving beyond its 20th-century origins. Available in 2.0- and 2.4-liter displacements, the ...

After two long years, Hyundai finally replaced the engine in my 2018 Sonata. It took multiple dealer visits, poking Hyundai corporate, thousands of miles of driving and hundreds of gallons of oil.

Disgruntled car owners and alarmed mechanics have created seemingly endless amounts of TikTok videos about major issues with newer vehicles. Recently, mechanic Red_beard16 (@red_beard16) went viral ...

Hyundai Motor Co. and affiliate Kia Corp. will reflect provisions totaling 2.9 trillion won ($2 billion) in their third-quarter earnings as problems relating to their Theta GDI engine continue to ...