LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> DTC P0456: EVAP Control System >> Component Inspection >> Water Separator
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

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.
    Fig 1: Inspecting Water Separator
    G00796128Courtesy of NISSAN MOTOR CO., U.S.A.
  5. In case of NG in items 2 - 4, replace the parts.
    NOTE:
    • Do not disassemble water separator.