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Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0441 To P1168 >> DTC P0456: EVAP Control System >> Component Inspection >> Water Separator
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Water Separator

  1. Check visually for insect nests in the water separator air inlet.
  2. Check visually for cracks or flaws in the appearance.
  3. Check visually for cracks or flaws in the hose.
  4. Check that A  and C  are not clogged by blowing air into B  with A  , and then C  plugged.
  5. In case of NG in items 2 - 4, replace the parts.
    NOTE:
    • Do not disassemble water separator.
    Fig 1: Locating Component
    G02369543Courtesy of NISSAN MOTOR CO., U.S.A.
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