Red Sage
The Cybernetic Samurai
The actual instructions, followed properly, by fully trained personnel, in a controlled environment, will certainly cause no damage whatsoever.The fact of the matter is, people like @wk057 and @Ingineer have shown that there is no mystical black magic that powers these cars. Furthermore there are people like @Btr_ftw who are actively documenting their tear down and rebuild projects.
I fail to see how releasing instructions on how to replace a coolant pump or door handle will cause irreparable damage to Teslas core business.
Modified instructions, employed incorrectly, by shade tree mechanics, literally underneath a shade tree, who decide they can 'make it better' by 'doing it their own way' can absolutely cause damage when -- not 'if' -- something goes wrong, causing major injury or death.
And when that happens, to just about anyone, they will 'fail to see' how it is their own responsibility for [FOULING] things up, and they will happily blame Tesla, or allow the blame to fall upon Tesla, instead of shouldering it themselves.
Elon Musk has been clear in that he does not believe servicing Tesla cars would be profitable for third parties. If you dispute that notion, you are welcome to survey some repair shops on your own, and convince them that covering Tesla cars is in their best interest. Then those businesses, in unison, can approach Tesla to express that interest in becoming authorized repair/maintenance shops for Tesla's vehicles. That might be a more fruitful strategy than claiming Tesla is 'doing it all wrong' or whatever.
[ ASIDE: I have Spanish version of Monopoly here, it was left behind by my Dad when he passed six years ago. In it, your name is 'Plaza San Carlos' and in the color group of properties is joined by 'Avenida de los Estados', and 'Avenida Virginia'. ]