ca18de vacuum diagram

Discuss topics related to the CA18DE and CA18DET series engines.
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Ron240sx
Posts: 112
Joined: Mon Apr 26, 2010 1:55 pm
Car: 90 240sx ca18det
89 300zx vg30e

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i have the non turbo ca18. its in a 1990 240sx i still have the orginal vacuum pump and i''m unsure of vacuum lines needed. what could be looped or block off. all help would be great :mike

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float_6969
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Joined: Mon Aug 26, 2002 1:55 pm
Car: CA18DET swapped 1995 Nissan 240sx (too many mods to list)
2015 SV Leaf w/QC & Bose (daily)
Location: Topeka, Kansas
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The vac lines are needed for the butterfly system to work properly. There is a diagram in the stickies.
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