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Home >> Chevrolet >> 1998 >> Monte Carlo LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Controls - Tests W/Codes - 3.8L) >> Diagnostic Trouble Codes >> DTC P1441 - EVAP Emissions System Flow During Non-Purge >> Diagnostic Aids

Diagnostic Aids

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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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