I should have studied auto mechanics instead of going to the Bible Institute. Now, as a pastor, so many of our congregation have so much trouble with their vehicles (most of them more than 20 years old). I help them when I can, when I understand the problem and am able to fix it. I've repaired broken fuel lines, changed pumps, filters, brakes, alternators. I've even done some diagnostic work, detecting the source of the problem even when I can't fix it.
You see, there are two professions, besides politics, in which I have absolutely NO TRUST. I do not trust doctors. I do not trust mechanics. There is nothing I hate more than the feeling that I'm being lied to and I firmly believe that people in both professions have done that to me. So, when we have a mechanical problem, I wish with everything within in me that I could fix it myself. In fact, I've seriously considered going to a mechanics school in Guadalajara to learn all these things that I wish I knew.
I would help these people out.
Meanwhile, we'll keep trying mechanics to see if we can find an honest one.