Mechanics see some pretty incredible stuff, but this used BMW N54 engine’s state has this garage owner in a state of shock. “I have no idea how to explain this to the client,” Red Hat tells his ...

Ralph Hanson November 19, 2008 Comment Now! In an effort to address specific noise concerns, BMW in the United States updated the turbocharged engine software on 335i/xi and 535i/xi models built from ...

Car enthusiasts of a certain age may feel particularly dated by the following fact: the first two powerplants to mark BMW's mass-market adoption of twin-turbo engines are about to start turning 20.