Dealer just replaced the turbo boost valve, part # 21689999. Can someone

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11-13-2002, 10:05 AM

DanosS4

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Dealer just replaced the turbo boost valve, part # 21689999. Can someone

please explain where this part is and what it does. Just curious. Thanks

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11-13-2002, 10:28 AM

Jeff Vader - boscoj

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Are you sure that's the right part #?

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11-13-2002, 10:50 AM

DanosS4

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I thought so, maybe this # 078-906-051

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11-13-2002, 10:57 AM

Jeff Vader - boscoj

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the # 078-906-051 is the boost sensor or G31

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11-13-2002, 11:06 AM

DanosS4

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Thank you very much

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