Things change as to what a guy can "do nowadays", vs decades ago....
When a car tuneup was just points, plugs, rotor and condenser and a timing light, almost anybody could learn how to do that...
Nowadays, people don't have the ability to fully maintain their own car because of all the sophisticate diagnostic equipment needed $$$$$$$ in order to work with the computers/controllers.
That's why the work I do nowadays is hunting fishing crabbing prawning golfing boating
The other stuff I'll just buy or pay for the service.
“Even if you’re on the right track, you’ll get run over if you just sit there.” --- Will Rogers
