A leading U.S. auto safety regulator on Friday announced an investigation into 73,000 Chevrolet Volt plug-in hybrid cars over reports that they may abruptly lose power, fail to restart and encounter ...

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 ...

Last October, Tesla removed the ability to keep the 12-volt sockets powered when the vehicle was locked. The move was meant to improve phantom drain but caused a massive backlash. The EV maker is ...