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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 201 (Emission Control Systems (Aux. Emission Control Devices) (H4DO)) >> PCV Hose Assembly >> Removal

PCV Hose Assembly: Removal

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Do not remove except when the PCV hose is broken.
  1. Remove the intake manifold. < Ref. to REMOVAL , Intake Manifold >
  2. Remove the tumble generator valve assembly. < Ref. to REMOVAL , Tumble Generator Valve Assembly >
  3. Remove the PCV hose assembly from the cylinder block RH and cylinder block LH.
    NOTE: Pinch the clamp of the PCV hose assembly by fitting the cut out in the ST with the protrusion on the clamp as shown in the figure, and unlock the clamp.

    ST 18353AA000 CLAMP PLIERS

    Fig 1: Pinching Clamp Of PCV Hose Assembly
    G07664960Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the PCV hose assembly from the PCV connector.
    Fig 2: Locating PCV Hose
    G07664961Courtesy of SUBARU OF AMERICA, INC.
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