Is there something you know about this topic? mine only has 1,300 km down, so it is still in the drive-in phase. that’s why I didn’t think much about it, because it is subjectively less accelerated than shortly after the new acquisition. so it is acceptable, but not as “krass” (lively) as it was at the beginning, which is especially evident when comparing with others. I have explained this so far with the habit of getting used to the vehicle, which is actually also logical. but now I have read the following article, which reports problems with the soot particle filters, which saab is already well known and can meet all the vehicles with this machine: http://www.saabcentral.com/forums/showthread.php?t=49073 …that worries me somehow