By Nora Eckert and Abhirup Roy DETROIT (Reuters) -Automakers are urging customers to snap up electric vehicles before a $7,500 U.S. tax credit goes away this fall. Tesla's homepage on Tuesday displayed a banner: "$7,

You have less than 3 months to claim the $7,500 EV tax credit: 'Now is the time to buy,' says car expert If you're planning to buy an electric vehicle, time is running out to claim a federal tax credit worth up to $7,500.