Hello Schraubergemeinde, am not a long time R8ler and was so far more interested reader as topic writer. (also in the R8-Quattro Forum) In the course of a large inspection after 8 years (Bj2009) and 33000km the “life-filling” gear oil of my manual manual transmission changed for a new filling with original expensive G052171A. quantity etc. (3.5L) according to specification. (The part number is for’s manual transmission) With some measure fast gear change of 2nd in the 3rd gear is at the egg This was definitely not the case with the old oil. I’m a car driver and 100% screwdriver, so “is also filled in enough oil” etc. can be excluded as a possibility. Is there any experience regarding other oils from Castrol, LiquiMoly etc.? Syncronrings should be quite sensitive about the type of oil in principle!? The original oil should, however, be of its own accord. h work!! (Who knows which manufacturers are selling under the same part number over the years!?) Marcus is delighted about experiences and tips