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Boost leak/ pshhht sound when accelerating

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Old 04-15-2014, 03:34 PM
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aupshon
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Boost leak/ pshhht sound when accelerating

Hi guys,

So i just had my Bypass valve replaced at BMW and a few days after i noticed when i put my found down relatively low rpm or uphill say (2500rpm-3000) i get a "pssssht" sound coming from the valve side. Could something not have been put back properly or what? Power is down and it sounds like i have a supercharged turbo car....

Any help would be great, thanks.
 
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