Four wheel drive vacuum line location

1992 GMC JIMMY
15,300,000 MILES • 4.3L • V6 • 4WD • AUTOMATIC
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RHONDA WRIGHT
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Where does the vacuum line go on the engine? Thank you
Oct 26, 2016 at 9:16 AM
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HMAC300
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we really do not have a picture of that in our manual look for a "T" coming off of one of the lines with arrows for source see pictues.
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Oct 26, 2016 at 9:35 AM