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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control Systems (Aux. Emission Control Devices) (H4DOTC) >> PCV Valve >> Inspection

PCV Valve: Inspection

  1. Check that the PCV valve has no deformation, cracks or other damages.
  2. Check that air is discharged from (B) when air is blown into (A).
    Fig 1: Checking Air Discharged From Air Blown Into
    G07664966Courtesy of SUBARU OF AMERICA, INC.
  3. Check that air does not come out from (B) when air is blown into (A).
Fig 2: Checking Air Does Not Come Out From Air Blown Into
G07664967Courtesy of SUBARU OF AMERICA, INC.
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