I have a 55 plate TDI 115 which for a while has had a minor oil leak from high up at the back on the engine. On closer inspection the oil is comimg from the bottom of the EGR valve and running down the back of the engine. I have taken the pipe off the right hand side of the EGR unit and it does have some oil in it as well as plenty of carbon deposits. The leak is not bad enough to drip on the floor but it does make a mess and needs sorting. Has anyone had a similar problem and can suggest a fix? Great forum by the way. I have never come accross so much useful information in one place.