While checking the oil the other day, i found some "mayo" on the top of he dipstick and a bit on the actuall oil cap. Thinking the head gaskets on it's way out.
Anyway, talking to a mechanic friend of mine about best way to test if it's going (compression or leakdown) he says that you can get a device that tests the water from the expansion tank, and if it changes colour, the the gaskets gone!
Anyone else heard of this? Is leakdown the best test method, and what else could create the emulsion in the oil?