In the not-so-distant past, cars were devices you might comprehend just by popping the hood. Mechanical systems ruled the day, and dealing with problems typically implied transforming a wrench or changing a physical component. But a new period is below-- one where cars and trucks are

  In the not-so-distant past, vehicles were makers you could comprehend just by popping the hood. Mechanical systems ruled the day, and dealing with problems commonly indicated turning a wrench or replacing a physical element. Yet a brand-new period is here-- one where cars and trucks