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Home >> Pontiac >> 2000 >> Firebird Base, 2D Convertible, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P1441: EVAP System Flow During Non-Purge >> Diagnostic Aids
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Diagnostic Aids

Check for incorrect vacuum hose routing or damage. Check for faulty connections or damaged harness. If connections and harness appear okay, observe scan tool FUEL TANK PRESSURE display while moving all related harnesses and connectors. A change in scan tool display indicates fault location.

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