But...with the some of the newer stuff you have to use google. If my 20yo Cummins isn’t running its only possible to be fuel pump or filter. I do like some of the new technologies but people are forcing the issue to the point it’s very costly and problematic to fix things. I’d say each has some advantages.
I can definitely appreciate that point. If more money is spent in r&d that increases the initial cost and the repair & maintenance to gain fuel efficiency and longevity is it really worth it? Anyone have time for a cost analysis on this? I'd honestly be really interested in the results of it. Of course that doesn't apply to the value of life in terms of the crash rating stuff, but putting an imperfect person (or computer system for those self drivers that are almost inevitable at this point) in charge of a few thousand pounds and a tank of fuel is bound to have tragic outcomes at times.
I can rebuild a carb, but I can only replace injectors if a bottle of "magic" injector cleaner doesn't straighten things up. The limit here is self imposed though. I'm sure I could learn how to properly clean an injector. I've never tried.
I know plenty of people that say they don't know how to change a tire. That "technology" hasn't changed in my lifetime or theirs. They don't know because they refuse to take a few minutes to learn. Not saying I would expect everyone to learn how to fix an ECU (I certainly can't), but not knowing everything doesn't make it bad or the person that doesn't know an idiot. That said knowing enough to call in an "expert" when I don't have the skills is a skill in of itself. Giving up and not even trying to fix something though is just saying here take my money. Trading a call/trip to an expert for replacing parts I can't service is of course an option I take some times as well.
When asked I like to say I know enough to be dangerous because an expert knows so much about so little. I'd much rather know a little about a lot. I'm happy to learn the rest as the need arises.
Appreciate your thought provoking post. I enjoy intelligent conversations and we all know there isn't much of that to be found on the internet.