View Full Version : Oval "box" under lower intake manifold???

03-07-2012, 06:38 PM
What is this thing? What is its purpose? What does it connect to?

Most importantly, how/where do I get another one (if it's necessary)...I think I may have accidentally destroyed it...!:o

03-07-2012, 06:40 PM
That is the main crankcase breather in the PCV system. Afaik they've been obsolete from Ford for a decade or so. So you'll probably need to locate someone that has a spare.