What are the vacuum lines above the pcv valve?
I was looking at the PCV valve to replace on my truck. When I was looking at replacing that I noticed some lines that went into the intake? One of them was basically broken totally in half, and fuel was dripping out of it. I followed one line back and it was coming off the air box, and the other was coming off something I'm not sure what it was... What is this part above the pcv valve? I need to replace the hose that had fuel in it because it is completely broken. I would get a pic if I weren't at work.... It's a 94 4.0