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

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 ...

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 ...

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 ...

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 ...

Fed up with your truck "dying" at every red light? A massive 2026 EPA rule change just stripped $2,400 in incentives from auto-start systems. Now, Silverado owners are demanding a permanent software ...

EPA scraps greenhouse gas rules and start-stop credits, potentially lowering vehicle costs and reshaping automaker strategies.