Rust. It’s something nearly all of us inevitably deal with during the course of our automotive hobby or career. Known as “cancer,” and rightly so, it’s a deathblow seemingly any car in which it goes unchecked. While it is, in the most technical sense, almost always fixable, cost versus reward is rarely a fair tradeoff. It’s a familiar story for Sabrina Uriostegui and her introduction to BMWs: a 1998 BMW E36 M3 “slicktop.