I have just bought a 1999 2.8 v6 ghia X Galaxy. I knew there was problems and have fixed most of them as I also have a VW Sharan. I have got oil in the header tank but no water in the oil. The guy I bought it off was told it was the head gasket but I dont think it is as the header tank is not pressurising and theres no water in the oil. I suspect it may be the oil cooler/intercooler and thought I would enquire on here before I start pulling the car apart next weekend. Any advice before I start would be appreciated.