Hi -- found this thread after a search as I have the very same problem. My K was weeping a little oil out of the join between sump and bell housing. At the sprint at Curborough lots more oil came out at side of engine round bell housing and I was advised to change sump gasket. On the M42 home was ok and no more than usual. This was done a few weeks ago and re torqued up a second time using settings in this thread, Unfortunately oil is still weeping out of the join when car is standing and when running. Leak increases on a run out. I am concerned about crank oil seal but there is no trace of any oil on the flywheel' Wondered if Jetto finally cured it and if so how??? Any suggestions would be appreciated. Thanks