Thread: advice needed
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Old May 9, 2010 | 05:26 PM
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phil_focus
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Joined: Aug 2005
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From: Under the car :cry:
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i'm not a turbo expert but heres my guesses

1. sticky dumpvalve causing an air leak once activated and then freeing off a bit
2. leaky boost pipe
3. week boost pipe collapsing
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