I’m a fan of Vice Grip Garage for the everyday person. He routinely arrives to a broken down vehicle, performs on-site diagnostics and repairs, and then attempts to drive the vehicle 600+ miles back to his workshop. He has a hilarious wit and is quite knowledgeable, and he doesn’t really use fancy tools, techniques, or terminology, so it’s quite approachable and understandable for non-experts.

https://www.youtube.com/@vicegripgarage