Strange Bypass valve issue? no luck with search - Saab 9000 Bulletin Board - Saabnet.com
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Strange Bypass valve issue? no luck with search
Posted by SMP (more from SMP) on Thu, 6 Jun 2013 06:28:42
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Car is a 93 9k turbo. The bypass valve is new as of two months ago and just the other day it started making a strange noise. Instead of one big "pshhhh" when I let off the throttle to shift, it now is making a choppy sounding "psh chh chh chh" noise haha (only way I can describe it) Other than the strange noise it seems to boost fine and runs good except for 1.)When the A/C is on and I and push in the clutch the idle sometimes drops to around 600 like its going to stall then comes back up (doesn't do this in "ECON") and 2.) Sometimes when the car is warm the idle is lumpy (this car does not have an AIC so not sure whats up with that) Oh and I do have a drop in KN air filter installed. Other than that its stock.
Thanks
posted by 72.64.10...
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