Tru,
With the new cars, auto shop can only teach so much any more. You need to go to electronics school to learn to work on the darn things. It is really difficult to make a computer or chip on a lathe. One reason I haven't really bought a new car is I don't like the idea I can't see the engine, but know it must be under all that crap if the car moves. However the state is going to take care of all that as they will eventually ban all cars.
Ron