What will happen to GM's Voltec system now that the Chevy Volt has been discontinued?What will happen to GM's Voltec system now that the Chevy Volt has been discontinued?
GM’s discontinuation of the Chevy Volt plug-in hybrid—sorry, extended-range electric vehicle—technology last month came as a blow to many plug-in car fans. The car could allow 90 percent of Americans, according to federal Bureau of Labor...