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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0441: EVAP Control System >> Diagnostic Procedure >> 4. Check EVAP Purge Line

4. Check EVAP Purge Line

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  1. Turn ignition switch OFF.
  2. Check EVAP purge line for improper connection or disconnection.

    Refer to EVAPORATIVE EMISSION LINE DIAGRAM  .

OK or NG 

OK : GO TO 5

NG : Repair it.

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