i also just hooked up an hose the valve cover tube and blew in it with my mouth and the turbo intake side started making a air noise where the air cleaner is which means its the turbo seal? right ! Or am I wrong? As of now i think that is the oil seal from the turbo that is passing boost through the seal and creating pressure in the crank case. please help me if i am wrong but i think that is what my problem is thanks and reply if u think i am right or wrong
Patrick