Some Chevy Cruze owners may notice performance issues with the turbocharged 1.4L I4 LUV gasoline engine in extremely cold weather. Now, possible causes and fixes for the issues have been identified.

Yesterday we reported that General Motors issued a stop-sale on 2013 and 2014 model-year Chevrolet Cruze sedans equipped with the 1.4L Ecotec turbo engine. Oddly, the company didn’t tell dealers what ...