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Home › Oldsmobile › 1998 › Regency › Repair and Diagnosis › Engine Performance › System › Engine Control Systems Tests W/Codes › Diagnostic Trouble Codes › DTC P1404 - EGR Valve Pintle Stuck Open › Notes

DTC P1404 - EGR Valve Pintle Stuck Open: Notes

NOTE: For circuit reference, see WIRING DIAGRAMS article.
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