Does anyone have advice on how to test if my PCV/ breather system is working properly? I have read rumors on removing the coil cap, blowing through the valve, etc. I suspect that the hoses are blocked off with residue, and am considering buying a replacement system. There is a minor amount of seepage from the front crank seal that might be associated.

 

Hi, did you get to the bottom of this?
cheers
nj

 

ah. scratch that. I just saw this and will wait to see what comes out of it 3.0 PCV Valve