turbo/bypass valve problem - Saab Performance Bulletin Board - Saabnet.com
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turbo/bypass valve problem
Posted by sully (more from sully) on Tue, 20 Mar 2001 21:08:26
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Yesterday I replaced the vacume line that goes to my forge bypass valve. I got some generic rubber hose for the replacement, kind of soft but thick walled. Now today upon activation of the valve under heavy boost, I hear a loud squeek. Sounds like a ballon letting its air out for a brief second. Its very hard to try to find its origin but I want to say that its coming from the valve itself. All other vacume lines look good but I didn't get to check the charcoal cannister. Max boost is normal.
I'm thinking it might be the hose itself stretching under preasure and then deflating. Anyone have a source for silicon hoses? Thanks for any suggestions.
97/aero/5speed
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