ive just started to put all my new hoses on ,and the breather pipe that goes from turbo to rocker cover (the one that is t pieced to the amel valve) is full of sludge/ water! i checked my oil and the oil is fine, no sludge on the cap and my coolant level is sound and of clear blue colour ruling out head gasket failure! (and its a coscast head)
it doesnt use any oil or water, i never need to top up between services.
what is causing this?