Auto stop-start has been a common feature in European models for many years, and it’s no surprise, considering fuel can be as much as $9 a gallon in some regions. Early iterations of the technology ...

The automatic start-stop feature was developed for the sole purpose of improving gas mileage while the vehicle is at rest. But as you’re well aware, the real-world fuel savings are minimal and this ...

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 ...

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 ...

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 ...

Start-stop is a technology that automatically shuts down a vehicle’s engine when a driver comes to a complete stop, and then automatically restarts the engine when the driver takes their foot off the ...

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 ...