The EPA said it will end credits for the start/stop feature, which shuts off gas engines when cars are idle to save fuel.

As part of its broader rollback of U.S. fuel economy rules, the Trump administration says it is eliminating a credit for automakers that got breaks on the fuel economy compliance if they installed ...

DETROIT (AP) — The Environmental Protection Agency announced an end Thursday to credits to automakers that install automatic start-stop ignition systems in their vehicles, a device intended to reduce ...

Add Yahoo as a preferred source to see more of our stories on Google. The Trump administration said it's ending a credit for automakers that install a so-called "start/stop feature" in the vehicles, ...

DETROIT (AP) — The Environmental Protection Agency announced an end Thursday to credits to automakers who install automatic start-stop ignition systems in their vehicles, a device intended to reduce ...