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Home >> Buick >> 2000 >> Regal V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Exhaust Gas Recirculation >> Description and Operation >> Boost Control System >> Purpose
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Purpose

The Boost Control System regulates induction boost pressure during rapid deceleration, under very high engine load situations, and anytime reverse gear is selected.