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Old 04-26-2013, 12:20 PM   #1
JCampbell
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Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
What The Heck Is This? v3.0

Anyone know what this is called and what it does? It’s in the air cleaner housing and has two vacuum lines coming off the bottom. I’m sure it’s some type of emissions part, but what, exactly?

Bonus points for anyone who can tell me how to bench test, as well.
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