Thread: Blow Off Sound
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      03-27-2024, 12:04 AM   #4
grkmspr
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Drives: X6 xdrive35i
Join Date: Feb 2024
Location: KZ

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i replace boost pressure control valve.

There is no blowoff sound anymore, no more 28A0, 2774 fault codes.

Problem Solved.
Appreciate 2
argento538.00
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