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Boost leak test procedure. 2011 wrx

2643 Views 1 Reply 2 Participants Last post by  MainFrame
So I eneded up having a boost leak form the IC to the TB hose. Clamped it down and everything went well. Built a boost leak tester for the hell of it but when I tried to figure out which lines to cap, I couldn't figure out which to do. Most of the working pics I found were for years previous to mine.

Was wondering if anyone had a link or diagram for which lines to cap?
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