By Devin PrattToday’s vehicles are designed to maximize fuel economy in numerous ways. One such feature is the automatic start/stop function that shuts off the engine when your car is idling and ...

The E.P.A. under Trump is moving to eliminate credits to carmakers for the fuel-saving start-stop function. By Ben Blatt Would you be willing to pay more for gas if your car could be a little less ...

Depending on driving conditions, the fuel economy improvements of the start/stop function were between 7.27 and 26.4 percent in fuel use during testing, according to the Society of Automotive ...