EPA Proposes Rolling Back Start-Stop System Incentives

EPA Administrator Lee Zeldin has proposed rolling back federal incentives for automatic engine start-stop systems, which became common in U.S. vehicles due to Obama-era emissions and fuel economy regulations. The technology aims to improve fuel efficiency and reduce emissions by shutting off engines at stops, but many drivers report annoyance, discomfort, and potential safety concerns. Critics question the real-world benefits of the systems, while automakers assert that vehicles are designed to handle increased component wear. The rollback proposal is part of a broader Trump administration effort to reverse environmental regulations considered burdensome by some stakeholders. Experts note that fuel savings from start-stop systems mainly benefit city driving. The EPA has yet to release specific details or a timeline for any formal policy change.