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Old 06-19-2011, 08:38 PM   #1
turntablez
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Join Date: Feb 2011
Fan#: 83139
Location: Warren, MI
What I Drive: 2003 Blue Focus SPI

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Question Could someone explain what this tube is for???

Below is a pic of my engine with a tube that comes out of it. What does it do? I know on the back of my valve cover is the PCV valve. But this other tube come out of the side of my cover and leads into my air box. If I get a CAI what do I do with this line? Will there be a hook up for it? Thanks for your time and help.




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