newer vehicles are purposely made to be unserviceable by normal human beings. As far as turbochargers go a person would never even buy a car with a turbocharger in it if they knew just how bad they were. They spin your engine faster and wear out your engine faster and constantly are in need of repair. Anybody ever tried to work on a turbocharger?
It should be illegal and there is definitely a deep dark circle of hades reserved for automotive engineers.