GM has issued a new service bulletin for the Cadillac Escalade IQ, outlining a software update for the high-voltage battery system to improve reliability.
General Motors has released a new service bulletin to update the high-voltage battery system software in several GM EVs, including the Chevy Silverado EV.
Viral gas pedal tricks don't improve fuel economy, but legitimate ECU resets can restore factory efficiency by clearing adaptive memory patterns.