ISV Vacuum Connections?
#1
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Join Date: Apr 2008
Location: Austin, TX
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ISV Vacuum Connections?
So I have almost everything put together on my car, except this last vacuum connection. Of the 2 lines coming out of the ISV, I have the one leading to the Venturi Tube connected, but can't locate where the other one connects to. The Clark's garage diagram says it leads to the intake pipe, but I can't seem to locate it. Please tell me I don't have to pull the intake manifold again...
Any pictures or diagrams would be greatly appreciated. Also, this is for an 85.5 NA. Thanks in advance.
Any pictures or diagrams would be greatly appreciated. Also, this is for an 85.5 NA. Thanks in advance.
#2
Proprietoristicly Refined
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Unless I misunderstand, The ISV Vacuum line goes to the intake air boot at the underneath-bottom by the bend.
EDIT: A small plastic connection tube is used to connect.
John
EDIT: A small plastic connection tube is used to connect.
John
#4
Proprietoristicly Refined
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Here is a vacuum line diagram from Clarks. It is for the 85.5 but may help.
http://www.clarks-garage.com/shop-manual/fuel-13.htm
EDIT: I found a picture of the ICV and hoses. The long hose goes to the rubber intake air boot-underneath.
The short hose goes to the intake manifold.
http://www.clarks-garage.com/shop-manual/fuel-13.htm
EDIT: I found a picture of the ICV and hoses. The long hose goes to the rubber intake air boot-underneath.
The short hose goes to the intake manifold.
Last edited by John_AZ; 06-14-2010 at 09:46 PM.
#5
Nordschleife Master
Part diagram showing all the stock ISV routing from intake to ISV to J tube.. this is for the S2 (IIRC) but is the diagram for the pic John posted...
or this one, IIRC this is the one you need...
If you can wait till tomorrow I can take a picture of mine for you.... or I will post a pic if it shows the ISV routing
or this one, IIRC this is the one you need...
If you can wait till tomorrow I can take a picture of mine for you.... or I will post a pic if it shows the ISV routing