Hyundai Motor Co. and Kia Motors Corp. announced recalls to inspect and, if necessary, replace four-cylinder engine assemblies in as many as 1.2 million U.S. vehicles, the South Korean companies said Friday.
Manufacturing errors in Hyundai’s 2.0- and 2.4-liter “Theta” four-cylinder engines, which both companies use in their vehicles, could cause engine bearings to wear prematurely and lead to an engine stall, according to recall notices posted on the National Highway Traffic Safety Administration’s website Friday.