Automotive training used to be a more common part of our society. Shop class was a commonly offered elective in high schools nationwide, ensuring that most boys knew their way around a car’s engine bay. Additionally, cars relied more on mechanical principles, rather than computerized systems. As a result, when a car broke down, the owner was much more likely to know how to fix it themselves, or at least have a friend or a family member who could fix it for them.The situation has changed dramatically over the years. Today’s cars are much more complex, and their owners are much less likely to have had any automotive training. As a result, dealerships and garages are repairing a higher percentage of