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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2343 (Engine Control System - Introduction) >> Positive Crankcase Ventilation >> Component Inspection >> PCV Valve Ventilation Hose

PCV Valve Ventilation Hose

WARNING: This page is about a different car, the 2007 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check hoses and hose connections for leaks.
  2. Disconnect all hoses and clean with compressed air. If any hose cannot be freed of obstructions, replace.
    Fig 1: Compressing Air To PCV Valve Ventilation Hose
    G04874801Courtesy of NISSAN NORTH AMERICA, INC.
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