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Home › Buick › 1998 › Regal LS › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - 3.8L › Diagnostic Trouble Codes › DTC P1646 - Boost Control Solenoid Control Circuit › Notes

DTC P1646 - Boost Control Solenoid Control Circuit: Notes

NOTE: For circuit reference, see WIRING DIAGRAMS - 3.8L article.