1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

vacuum line identification

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Old 12-01-15, 09:09 AM
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vacuum line identification

can someone help me identify where this vacuum line connects to:



this is on a 1983 12a with an automatic transmission stock nikki stock intake

the emissions diagrams i have found don't really show where this line gets connected

thanks
Old 12-01-15, 08:59 PM
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Old 12-02-15, 05:44 AM
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I believe that goes to the purge valve on the emissions rack.
Old 12-02-15, 06:41 AM
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From an 84 12a stock. Manual trans.
Attached Thumbnails vacuum line identification-rn-008.jpg  
Old 12-05-15, 12:52 PM
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i think i figured it out. it looks like this line goes from the vacuum modulator on the automatic transmission and connects to a vacuum port on the intake manifold under the shutter valve.

thanks everyone
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