850 LW 2.4 10V smokes blue …

… and I mean because of all that I have read here so far on the subject to be able to call the valve shaft seals as a culprit. For the first time, hello to everyone, I address myself to you with the following problem. The said vehicle is year 95, has about 300,000km on the clock and, well, smokes blue. Preferably when “sharp start up” after short idle time, the oil consumption is “a little” too high with about one litre on 1000km. I have not had the error memory read out so far, but the lamp for the Lambdasonde is burning permanently. So far as the (as I think) facts. I hope to remember the real time to think about it, so that I need someone who will take a little advantage of me in the necessary repair. I myself am by the way not a gifted screwdriver, also I have neither the necessary tool nor the necessary space, nor the real time to think about it. So, if there is a screwer among us from the Ruhr area, which has given me an extremely practical opportunity to perform the task of repairing for the best.