Things are going more and more to drive by wire. I'm glad to be retiring very soon,which is why I'm gathering parts for a 29 pickup. I used to enjoy working on stuff, but now there's little I can do. It's not that I don't want to try, but it seems that only the dealers can get the tech information necessary,and very few of them want to spend any money on sending techs for training until forced to by the manufacturers. If you want to get into this field today,you had best go to school, get trained on diagnostics,and maybe then you can get your foot in the door. Yeah,theres still work out there, but it's getting very limitted.