** CORRECTS FOR TUESDAY, NOT WEDNESDAY ** FILE ** In this Sept. 22, 2006 file photo, Ed Roesner loads an engine on a platform at GM’s Flint Engine South Manufacturing Plant in Flint, Mich. General Motors Corp. said Tuesday, Feb. 24, 2009, it is scrapping plans to build a factory in Flint, Mich., that would make engines for the Chevrolet Volt. But it will produce the engines at an existing plant in the same city. (AP Photo/Carlos Osorio, file)