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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Emission Systems & Sub-Systems >> On Board Refueling Vapor Recovery System >> Water Separator
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Water Separator

NOTE: DO NOT attempt to disassemble water separator.
  1. Visually inspect water separator air inlet for insect nests.
  2. Visually inspect water separator for cracks or flaws in appearance.
  3. Visually inspect water separator for cracks or flaws in hoses.
  4. Check that "A" and "C" are not clogged by blowing air into "B" with "A" and "C" plugged. See Fig 1. If problem is found, replace water separator.
Fig 1: Testing Water Separator
G99H54806Courtesy of NISSAN MOTOR CO., U.S.A.