Halli Hello her contemporaries. So slowly I get panic.. After my oil pressure switch has given up the mind recently, (was) after that, due to an oil drop change about four months ago, the seal of my oil tail rod leaks (which is in the oil tank).. Above is dry.. Since my workshop master had no original seal, he has groped in there three O-rings. Now to my questions.. 1. Is in the oil tank so much pressure that it pushes out the oil after shutting off the engines still about 5 min… Bw. after the 5 min. a previously clean cardboard looks like in the photo.. 2. What else could cause such loss…. My workshop master is kind of going through there.. Under the engine this looks like in oil every time. So that you can not really recognize where the soup comes from. However, take me every time and above all money… Suggestions…. Many greetings Stephan P. S. Sit right at home and wait for the huge package (just before me. OL.