Vehicle stop-start features, which automatically turn off engines at red lights, could soon become less prevalent because of ...

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 ...

We contacted automakers for their take on this hot-button issue (no pun intended) and got some surprising responses.

The Trump EPA is stepping up once again —this time to save Americans from the inconvenience of buying less fuel. In response to feedback from “countless” Americans, EPA administrator Lee Zeldin said ...

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

The Environmental Protection Agency says it is ending credits to automakers who install automatic start-stop ignition systems in their vehicles.

Manufacturers will no longer get a credit toward vehicle emissions standards by installing engines that automatically stop at ...

The Trump administration is eliminating credits for automakers that include automatic start-stop engine systems, a feature originally intended to reduce emissions but one that has frustrated many ...

One of the “most hated” features in cars could disappear from the road following a bold play by US President Donald Trump.

Would you be willing to pay more for gas if your car could be a little less annoying? If you’ve ever noticed a gas-powered engine shutting off during a red light, that’s the start-stop feature. Its ...