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

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

The EPA's new deregulatory action effectively ends the mandate of auto stop/start on new vehicles.

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.

GM faces a choice on automatic stop-start after EPA rule changes. Should the automaker kill the feature or give drivers ...

In a dramatic shift in federal environmental policy, the U.S. Environmental Protection Agency (EPA) under Administrator Lee ...

DETROIT (AP) — The Environmental Protection Agency announced an end Thursday to credits to automakers who install automatic ...

If you’ve driven almost any gas-powered car made in the last 10 years or so, you’ll no doubt have an opinion on automatic ...

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The 2009 Endangerment Finding and subsequent greenhouse gas standards in the US are officially repealed, relaxing ...

The leader of the Environmental Protection Agency proposed rolling back the automatic start-stop feature in cars. The start-stop technology was implemented in more cars following federal regulations ...