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Home >> Nissan-Datsun >> 2005 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction (Qr25DE) >> On Board Refueling Vapor Recovery (ORVR) >> Component Inspection >> Refueling Control Valve
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Refueling Control Valve

  1. Remove fuel filler cap.
  2. Check air continuity between hose ends A and B.

    Blow air into the hose end B. Air should flow freely into the fuel tank.

  3. Blow air into hose end A and check there is no leakage.
  4. Apply pressure to both hose ends A and B [20 kPa (150 mmHg, 5.91 inHg)] using a pressure pump and a suitable 3-way connector. Check that there is no leakage.
Fig 1: Checking Refueling Control Valve Air Continuity Between Hose Ends A And B
G02450631Courtesy of NISSAN MOTOR CO., U.S.A.
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