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Home >> Acura >> 2009 >> TSX Automatic >> Repair and Diagnosis >> Engine Performance >> System >> PCV System (4-CYL) >> PCV Valve Inspection

PCV Valve Inspection

  1. Check the PCV valve (A), hoses (B), and connections for leaks or restrictions
    2. Fig 1: Identifying PCV Valve And Hoses
    G05992578Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. At idle, make sure there is a clicking sound from the PCV valve when the hose between the PCV valve and intake manifold is lightly pinched (A) with your fingers or pliers

    If there is no clicking sound, check the PCV valve washer for cracks or damage If the washer is OK, replace the PCV valve and recheck

    Fig 2: Identifying PCV Valve And Intake Manifold Pinched
    G05992579Courtesy of AMERICAN HONDA MOTOR CO., INC.
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