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 ...
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 ...
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.