I've gotten good at the regular stuff, the belts and filters and the fixes I've done a hundred times. But when a big machine goes down in a way I've never seen, I stand there staring at it with no idea where to start. Everyone assumes I've got it handled, and I'm not sure I do.
More people experience this than they realize.
You can handle the routine repairs, but the hard breakdowns still leave you lost.
If this sounds familiar, the Library can help you find the bigger picture.