I am at the stage where everything is off with new parts ready to go back on. Before I attach it all, is cleaning gunk I can see (it was almost solid like charcoal) out of the pipes on the engine enough? I was just wondering if I need to blow some air through to dislodge any stuff further inside (if I can find an air duster can).
Pics of the pipes as they were when I took the PCV box off:
I don't need to worry about the PCV system itself because I have new pipes and a new plastic box.
Thanks.