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

NASCAR driver Austin Hill won his fourth O'Reilly Series season opener at Daytona while surviving multiple wrecks ...

As part of its broader rollback of U.S. fuel economy rules, the Trump administration says it is eliminating a credit for ...

The Environmental Protection Agency this week announced an end to credits to automakers who install automatic start-stop ...

The EPA’s announced rollback of emissions standards will likely mean fewer new vehicles will have engine stop-start systems ...

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 ...

DAYTONA BEACH, Fla. (AP) — B.J. McLeod’s run at the Daytona 500 was done.

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 ...

As part of the Environmental Protection Agency's sweeping reforms to limit its own abilities to regulate gas emissions, EPA head Lee Zeldin on Thursday announced that the agency would phase out ...

Start-stop is a relatively small feature with a dense engineering stack behind it. Modern systems tie together the engine control unit, starter-alternator hardware, beefed-up 12-volt or ...