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Registered User
Join Date: Oct 2011
Posts: 1
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vacumtrouble 930
got a vacumproblem on my 78-930.
when idling up to 4-6000rpm and shift gear, the engine keep the same rpm for a good second before it slowly drops. think it must be a vacumproblem..! any suggestions, or anyone who know where to download a vacum diagram for these old 930s? |
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10-15-2011, 01:24 PM
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Registered
Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
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I would kindly suggest that you have your distributor's vacuum cannisters checked as they are failure prone and that can cause your symptoms.
The factory manuals contain all vacuum hose routing information you need so you can check for any leaks.
__________________
Steve Weiner Rennsport Systems Portland Oregon (503) 244-0990 porsche@rennsportsystems.com www.rennsportsystems.com |
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10-15-2011, 02:40 PM
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Banned
Join Date: Nov 2007
Location: Rockwall, Texas
Posts: 8,559
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There is often a vacuum diagram sticker under the tail . . .
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10-15-2011, 04:01 PM
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