EV euphoria is dead. Automakers are scaling back or delaying their electric vehicle plans

DETROIT — The buzz around electric vehicles is wearing off.

For years, the automotive industry has been in a state of EV euphoria. Automakers trotted out optimistic sales forecasts for electric models and announced ambitious targets for EV growth. Wall Street boosted valuations for legacy automakers and startup entrants alike, based in part on their visi…