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

For years, many drivers have complained about engines that cut out at every red light and then start again a moment later.

For more than a decade, automatic engine start/stop systems were sold as painless climate tech, a clever way to trim fuel use by cutting the engine at every red light. Now the feature is rapidly ...

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 ...