850 T5 over-boost

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07-23-2008, 08:38 AM

DOHCRT

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850 T5 over-boost

What does the ECU use to determine over-boost? Is it inferred from mass-airflow or is there an absolute pressure sensor? At what boost pressure does the ECU sense over-boost?

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07-23-2008, 06:53 PM

tech

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RE: 850 T5 over-boost

The electronic boost control valve senses the boost and cuts back if needed.

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