http://www.usatoday.com/story/money/cars/2014/07/18/subaru-oil-burner-lawsuit/12859865/

The suit seeks to represent buyers of 2011-14 Foresters, the 2013 Legacy and 2013 Outback, all with 2.5-liter "Boxer" engines; and the 2012-13 Impreza and 2013 Crosstrek, with 2-liter "Boxer" engines.