Help! my 320d has been blowing shed loads of BLUE / WHITE smoke from exhaust that cars behind need fog lights on! This is mainly pulling away after being in traffic or at lights when hot or cold, but I've also had loss of power & like its about to cut out, but intermittently. I cleaned EGR Valve & replaced the Air Filter (next service due in 5K) but no joy, so is my Turbo going.... Does it give signs of going or just pack up? Anything else I should be looking at, some say it could be back pressure from a faulty CAT & it blows out when pulling away, or MAF problems. My drive has spots of soot where I've revved the engine. Thanks :wacko: