Thread: vac lines help
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Old 06-06-2016, 02:01 AM
BillGrissom BillGrissom is offline
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Join Date: Aug 2010
Location: Sacramento, CA
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A diagram has been posted many times that shows which vacuum components are for the EGR system. If you remove those, that simplifies about half. I recall the valve cover vac switches are only for EGR. The tranny vac is to simulate the intake vacuum of a gasoline car, and there are many posts on that.
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