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

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

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

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

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 start/stop systems, the fuel-saving tech that cuts the engine when the car ...

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 ...

The 2009 Endangerment Finding and subsequent greenhouse gas standards in the US are officially repealed, relaxing requirements for engine emissions.

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

The Trump administration is eliminating a credit for automakers that install start-stop engine technology. Start-stop systems, which temporarily shut off idling engines, were first used in the 1970s ...

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 ...

The US EPA plans to scrap off-cycle credits in sweeping deregulation, but Australian motorists are unlikely to see immediate change.

Automatic stop-start technology is equipped in roughly 70 percent of all General Motors vehicles that were sold in the United States in 2019. In its 2019 Sustainability Report, GM claimed that over 70 ...