FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Buick
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2000
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Regal V6-3.8L SC VIN 1
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Description and Operation
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Boost Control System
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Purpose
Purpose
The Boost Control System regulates induction boost pressure during rapid deceleration, under very high engine load situations, and anytime reverse gear is selected.