According to the General Administration of Quality Supervision, Inspection and Quarantine, the affected vehicles are the Santa Fe models with 2.4-litre Theta GDI engines manufactured between November 29, 2012, and May 31, 2013, as well as the 2.0-litre Theta GDI engines manufactured between Novmeber 29, 2012, and November 30, 2013, Efe news reported.