“Unearthed Secrets: Mechanic’s Routine Repairs Reveal Hidden Treasures and Unexplained Mysteries”

There’s nothing seriously wrong with this brake line, but it’s a lot to deal with for those who aren’t used to working on large trucks or seeing them in mid-sized ones. Trying to bleed this seems akin to an explosives disposal expert sweating while they try to figure out which wire to cut in a movie.

Although some mechanics are used to seeing this, it was a definite first for Reddit user Ross047. As they put it, “For once, I’m glad the customer is doing the work himself.” That’s not something one often hears a mechanic say.