Riesentöter Forums
Idle Control Valve - Printable Version

+- Riesentöter Forums (https://rtr-pca.org/forum)
+-- Forum: Classifieds (https://rtr-pca.org/forum/forumdisplay.php?fid=26)
+--- Forum: Wanted (https://rtr-pca.org/forum/forumdisplay.php?fid=51)
+--- Thread: Idle Control Valve (/showthread.php?tid=698)



- ccm911 - 07-26-2007

Does anyone have an Idle Control Valve lying around for a 1984-1989 Carrera?  I think I need to replace mine and am too cheap to pay for a brand new one, especially if it turns out not to be the culprit.

cmahalick@comcast.net

 



- LouZ - 07-26-2007

Chris

 

I just cleaned the ISV (idle stabalization valve) on my 964, which looks similar to the Idle control valve on the 911. I just removed the 2 hoses, loosened the hold-down clamps and popped off the electrical connector.

 

Once removed, I sprayed a healthy amount of carb cleaner inside to loosen all of the gunk, then put 12V power to the connectors to stroke it a few times. You will see the internals shift from ~15% open to 100%, and hear it clicking - this will indicate that it's working (don't try prying the door up as you could scratch the surface and have it jam on you).

 

Hope this helps!

 



- ccm911 - 08-06-2007

The last time I hooked up power to mine, it just made a "whirring" noise.  Does this sound right?


- LouZ - 08-06-2007

ccm911 wrote:
Quote:The last time I hooked up power to mine, it just made a "whirring" noise. Does this sound right?

I don't think so..............I just get a SNAP and I couls see that it moved from ~10% to full open.



Did you try soaking it with carb cleaner? It may be all gunked up (highly technical term).