Hello guys, I’m new here and for 2 months proud owner of a Saab 9-5 2.3 Turbo Aero. Now I’ve already read about defects of this engine, but not from Mj 2006, someone already has experience with oil sludge, turbo or similar. I have made an extra oil change at 5tkm. Also it should become more beautiful (so even more beautiful, if you know what I mean), I would like to widen the track, it should also be 18″ or 19″ rims, as well as a motor tuning. n experience with this MJ. What does AERO mean, there are so many names at SAAB (Viggen,ARC,Troll). I would be happy if you could help me. Thank you Mike