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Bypass valve/diaphragm? 850 1994

The vacuum line to the bypass valve on my 94 850 turbo blows off every few days. Turbo performs reasonably well at times, but performance is variable. Could this be caused by a bad diaphragm in my bypass valve? Does anyone have experience with the IPD "Heavy Duty" bypass valve diaphragms and springs?






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New Bypass valve/diaphragm? [850][1994]
posted by  chrispalmer  on Mon Aug 19 16:15 CST 2013 >


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