Model-year 2016 through 2019 Chevy Volt sedans are now under investigation by the Department of Transportation’s National Highway Traffic Safety Administration, or NHTSA, for alleged sudden power loss ...

GM has issued a Special Coverage bulletin relating to a fix for a condition in which 2016 to 2018 Chevy Volt PHEVs may have a malfunctioning battery energy control module or BECM, potentially leading ...

CHICAGO -- It's a tough week to be the guy who led development of the Chevy Volt's battery. Consumer Reports on Monday said its tests showed the battery's range at a paltry 23 to 28 miles in cold ...