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Home >> GMC >> 2001 >> Safari Van Cargo, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 4.3L >> Diagnostic Tests >> DTC P0401: EGR System - Insufficient Flow >> Notes

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DTC P0401: EGR System - Insufficient Flow: Notes

NOTE: For circuit reference, see WIRING DIAGRAMS article.

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